chore: rename more descriptive EQM X to EMQX

.github/ISSUE_TEMPLATE/bug-report.md

@@ -12,11 +12,11 @@ assignees: tigercl
 
 **Environment**:
 
-- EMQ X version (e.g. `emqx_ctl status`): 
+- EMQX version (e.g. `emqx_ctl status`):
 - Hardware configuration (e.g. `lscpu`):
 - OS (e.g. `cat /etc/os-release`):
 - Kernel (e.g. `uname -a`):
-- Erlang/OTP version (in case you build emqx from source code): 
+- Erlang/OTP version (in case you build emqx from source code):
 - Others:
 
 **What happened and what you expected to happen**:

Makefile

@@ -7,7 +7,6 @@ export EMQX_RELUP ?= true
 export EMQX_DEFAULT_BUILDER = emqx/build-env:erl23.2.7.2-emqx-3-alpine
 export EMQX_DEFAULT_RUNNER = alpine:3.12
 export PKG_VSN ?= $(shell $(CURDIR)/pkg-vsn.sh)
-export EMQX_DESC ?= EMQ X
 export EMQX_CE_DASHBOARD_VERSION ?= v4.3.5
 export DOCKERFILE := deploy/docker/Dockerfile
 ifeq ($(OS),Windows_NT)

apps/emqx_auth_http/etc/emqx_auth_http.conf

@@ -168,7 +168,7 @@ auth.http.enable_pipelining = true
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `auth.http.auth_req.url` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##

apps/emqx_auth_mongo/etc/emqx_auth_mongo.conf

@@ -78,7 +78,7 @@ auth.mongo.database = mqtt
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `auth.mongo.server` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##

apps/emqx_auth_mysql/etc/emqx_auth_mysql.conf

@@ -123,7 +123,7 @@ auth.mysql.acl_query = select allow, ipaddr, username, clientid, access, topic f
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `auth.mysql.server` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##

apps/emqx_auth_pgsql/etc/emqx_auth_pgsql.conf

@@ -70,7 +70,7 @@ auth.pgsql.ssl = off
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `auth.pgsql.server` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##

apps/emqx_auth_redis/etc/emqx_auth_redis.conf

@@ -123,9 +123,9 @@ auth.redis.acl_cmd = HGETALL mqtt_acl:%u
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `auth.redis.server` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##
 ## Value: String | disable
-## auth.redis.ssl.server_name_indication = disable
+## auth.redis.ssl.server_name_indication = disable

apps/emqx_bridge_mqtt/etc/emqx_bridge_mqtt.conf

@@ -1,5 +1,5 @@
 ##====================================================================
-## Configuration for EMQ X MQTT Broker Bridge
+## Configuration for EMQX MQTT Broker Bridge
 ##====================================================================
 
 ##--------------------------------------------------------------------

apps/emqx_exhook/etc/emqx_exhook.conf

@@ -1,5 +1,5 @@
 ##====================================================================
-## EMQ X Hooks
+## EMQX Hooks
 ##====================================================================
 
 ## The default value or action will be returned, while the request to

apps/emqx_exproto/etc/emqx_exproto.conf

@@ -1,5 +1,5 @@
 ##====================================================================
-## EMQ X ExProto
+## EMQX ExProto
 ##====================================================================
 
 exproto.server.http.port = 9100
@@ -65,7 +65,7 @@ exproto.listener.protoname.idle_timeout = 30s
 ## Example: allow 192.168.0.0/24
 exproto.listener.protoname.access.1 = allow all
 
-## Enable the Proxy Protocol V1/2 if the EMQ X cluster is deployed
+## Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed
 ## behind HAProxy or Nginx.
 ##
 ## See: https://www.haproxy.com/blog/haproxy/proxy-protocol/
@@ -73,7 +73,7 @@ exproto.listener.protoname.access.1 = allow all
 ## Value: on | off
 ## exproto.listener.protoname.proxy_protocol = on
 
-## Sets the timeout for proxy protocol. EMQ X will close the TCP connection
+## Sets the timeout for proxy protocol. EMQX will close the TCP connection
 ## if no proxy protocol packet recevied within the timeout.
 ##
 ## Value: Duration

apps/emqx_lua_hook/etc/emqx_lua_hook.conf

@@ -1,4 +1,4 @@
 ##--------------------------------------------------------------------
-## EMQ X Lua Hook
+## EMQX Lua Hook
 ##--------------------------------------------------------------------
 

apps/emqx_management/etc/emqx_management.conf

@@ -1,5 +1,5 @@
 ##--------------------------------------------------------------------
-## EMQ X Management Plugin
+## EMQX Management Plugin
 ##--------------------------------------------------------------------
 
 ## Max Row Limit

apps/emqx_management/test/etc/emqx_management.conf

@@ -1,5 +1,5 @@
 ##--------------------------------------------------------------------
-## EMQ X Management Plugin
+## EMQX Management Plugin
 ##--------------------------------------------------------------------
 
 ## Max Row Limit

apps/emqx_prometheus/etc/emqx_prometheus.conf

@@ -1,5 +1,5 @@
 ##--------------------------------------------------------------------
-## emqx_prometheus for EMQ X
+## emqx_prometheus for EMQX
 ##--------------------------------------------------------------------
 
 ## The Prometheus Push Gateway URL address

apps/emqx_retainer/etc/emqx_retainer.conf

@@ -1,5 +1,5 @@
 ##--------------------------------------------------------------------
-## EMQ X Retainer
+## EMQX Retainer
 ##--------------------------------------------------------------------
 
 ## Where to store the retained messages.

apps/emqx_rule_engine/etc/emqx_rule_engine.conf

@@ -1,5 +1,5 @@
 ##====================================================================
-## Rule Engine for EMQ X R4.0
+## EMQX Rule Engine
 ##====================================================================
 
 rule_engine.ignore_sys_message = on

apps/emqx_web_hook/etc/emqx_web_hook.conf

@@ -45,7 +45,7 @@ web.hook.body.encoding_of_payload_field = plain
 
 ## If not specified, the server's names returned in server's certificate is validated against
 ## what's provided `web.hook.url` config's host part.
-## Setting to 'disable' will make EMQ X ignore unmatched server names.
+## Setting to 'disable' will make EMQX ignore unmatched server names.
 ## If set with a host name, the server's names returned in server's certificate is validated
 ## against this value.
 ##

apps/emqx_web_hook/priv/emqx_web_hook.schema

@@ -1,5 +1,5 @@
 %%-*- mode: erlang -*-
-%% EMQ X R3.0 config mapping
+%% EMQX config mapping
 
 {mapping, "web.hook.url", "emqx_web_hook.url", [
   {datatype, string}

etc/emqx.conf

@@ -1,4 +1,4 @@
-## EMQ X Configuration 4.3
+## EMQX Configuration 4.3
 
 ## NOTE: Do not change format of CONFIG_SECTION_{BGN,END} comments!
 
@@ -203,10 +203,10 @@ node.data_dir = {{ platform_data_dir }}
 ## the heartbeat pings.
 ##
 ## NOTE: When managed by systemd (or other supervision tools like systemd),
-##       heart will probably only cause EMQ X to stop, but restart or not will
+##       heart will probably only cause EMQX to stop, but restart or not will
 ##       depend on systemd's restart strategy.
 ## NOTE: When running in docker, the container will die as soon as the the
-##       heart process kills EMQ X, but restart or not will depend on container
+##       heart process kills EMQX, but restart or not will depend on container
 ##       supervision strategy, such as k8s restartPolicy.
 ##
 ## Value: on
@@ -1118,7 +1118,7 @@ listener.tcp.external.zone = external
 ## Example: allow 192.168.0.0/24
 listener.tcp.external.access.1 = allow all
 
-## Enable the Proxy Protocol V1/2 if the EMQ X cluster is deployed
+## Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed
 ## behind HAProxy or Nginx.
 ##
 ## See: https://www.haproxy.com/blog/haproxy/proxy-protocol/
@@ -1126,7 +1126,7 @@ listener.tcp.external.access.1 = allow all
 ## Value: on | off
 ## listener.tcp.external.proxy_protocol = on
 
-## Sets the timeout for proxy protocol. EMQ X will close the TCP connection
+## Sets the timeout for proxy protocol. EMQX will close the TCP connection
 ## if no proxy protocol packet recevied within the timeout.
 ##
 ## Value: Duration
@@ -1629,13 +1629,13 @@ listener.ws.external.access.1 = allow all
 ## Default: mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5
 ## listener.ws.external.supported_subprotocols = mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5
 
-## Specify which HTTP header for real source IP if the EMQ X cluster is
+## Specify which HTTP header for real source IP if the EMQX cluster is
 ## deployed behind NGINX or HAProxy.
 ##
 ## Default: X-Forwarded-For
 ## listener.ws.external.proxy_address_header = X-Forwarded-For
 
-## Specify which HTTP header for real source port if the EMQ X cluster is
+## Specify which HTTP header for real source port if the EMQX cluster is
 ## deployed behind NGINX or HAProxy.
 ##
 ## Default: X-Forwarded-Port
@@ -1898,13 +1898,13 @@ listener.wss.external.access.1 = allow all
 ## Default: mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5
 ## listener.wss.external.supported_subprotocols = mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5
 
-## Specify which HTTP header for real source IP if the EMQ X cluster is
+## Specify which HTTP header for real source IP if the EMQX cluster is
 ## deployed behind NGINX or HAProxy.
 ##
 ## Default: X-Forwarded-For
 ## listener.wss.external.proxy_address_header = X-Forwarded-For
 
-## Specify which HTTP header for real source port if the EMQ X cluster is
+## Specify which HTTP header for real source port if the EMQX cluster is
 ## deployed behind NGINX or HAProxy.
 ##
 ## Default: X-Forwarded-Port

lib-ce/emqx_dashboard/etc/emqx_dashboard.conf

@@ -1,5 +1,5 @@
 ##--------------------------------------------------------------------
-## EMQ X Dashboard
+## EMQX Dashboard
 ##--------------------------------------------------------------------
 
 ## Default user's login name.

priv/emqx.schema

@@ -1,5 +1,5 @@
 %%-*- mode: erlang -*-
-%% EMQ X R4.0 config mapping
+%% EMQX Config Mapping
 
 %%--------------------------------------------------------------------
 %% Cluster