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test(exhook): exhook request_meta SUITE and prop tests

This commit is contained in:
JimMoen 2022-04-23 15:47:48 +08:00
parent bbd843c68b
commit a7542e1673
4 changed files with 190 additions and 90 deletions
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45
apps/emqx_exhook/test/emqx_exhook_SUITE.erl
View File

@ -19,8 +19,15 @@
-compile(export_all).
-compile(nowarn_export_all).
-include("emqx_exhook.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("common_test/include/ct.hrl").
-define(DEFAULT_CLUSTER_NAME_ATOM, emqxcl).
-define(OTHER_CLUSTER_NAME_ATOM, test_emqx_cluster).
-define(OTHER_CLUSTER_NAME_STRING, "test_emqx_cluster").
-define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
-define(CONF_DEFAULT, <<
@ -54,6 +61,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
init_per_suite(Cfg) ->
application:load(emqx_conf),
ok = ekka:start(),
application:set_env(ekka, cluster_name, ?DEFAULT_CLUSTER_NAME_ATOM),
ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
meck:expect(emqx_alarm, activate, 3, ok),
@ -65,6 +73,7 @@ init_per_suite(Cfg) ->
Cfg.
end_per_suite(_Cfg) ->
application:set_env(ekka, cluster_name, ?DEFAULT_CLUSTER_NAME_ATOM),
ekka:stop(),
mria:stop(),
mria_mnesia:delete_schema(),
@ -95,7 +104,7 @@ load_cfg(Cfg) ->
%% Test cases
%%--------------------------------------------------------------------
t_access_failed_if_no_server_running(_) ->
t_access_failed_if_no_server_running(Config) ->
emqx_exhook_mgr:disable(<<"default">>),
ClientInfo = #{
clientid => <<"user-id-1">>,
@ -120,7 +129,8 @@ t_access_failed_if_no_server_running(_) ->
{stop, Message},
emqx_exhook_handler:on_message_publish(Message)
),
emqx_exhook_mgr:enable(<<"default">>).
emqx_exhook_mgr:enable(<<"default">>),
assert_get_basic_usage_info(Config).
t_lookup(_) ->
Result = emqx_exhook_mgr:lookup(<<"default">>),
@ -250,7 +260,36 @@ t_misc_test(_) ->
_ = emqx_exhook_server:format(#{name => <<"test">>, hookspec => #{}}),
ok.
t_get_basic_usage_info(_Config) ->
t_cluster_name(_) ->
SetEnvFun =
fun
(emqx) ->
application:set_env(ekka, cluster_name, ?OTHER_CLUSTER_NAME_ATOM);
(emqx_exhook) ->
ok
end,
emqx_common_test_helpers:stop_apps([emqx, emqx_exhook]),
emqx_common_test_helpers:start_apps([emqx, emqx_exhook], SetEnvFun),
?assertEqual(?OTHER_CLUSTER_NAME_STRING, emqx_sys:cluster_name()),
emqx_exhook_mgr:disable(<<"default">>),
emqx_exhook_mgr:enable(<<"default">>),
%% See emqx_exhook_demo_svr:on_provider_loaded/2
?assertEqual([], emqx_hooks:lookup('session.created')),
?assertEqual([], emqx_hooks:lookup('message_publish')),
?assertEqual(
true,
erlang:length(emqx_hooks:lookup('client.connected')) > 1
),
emqx_exhook_mgr:disable(<<"default">>).
%%--------------------------------------------------------------------
%% Cases Helpers
%%--------------------------------------------------------------------
assert_get_basic_usage_info(_Config) ->
#{
num_servers := NumServers,
servers := Servers

13
apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
View File

@ -26,6 +26,8 @@
-define(BASE_PATH, "api").
-define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
-define(DEFAULT_CLUSTER_NAME_ATOM, emqxcl).
-define(CONF_DEFAULT, <<
"\n"
"exhook {\n"
@ -54,18 +56,20 @@ all() ->
init_per_suite(Config) ->
application:load(emqx_conf),
ok = ekka:start(),
application:set_env(ekka, cluster_name, ?DEFAULT_CLUSTER_NAME_ATOM),
ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
meck:expect(emqx_alarm, activate, 3, ok),
meck:expect(emqx_alarm, deactivate, 3, ok),
_ = emqx_exhook_demo_svr:start(),
ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, ?CONF_DEFAULT),
load_cfg(?CONF_DEFAULT),
emqx_mgmt_api_test_util:init_suite([emqx_exhook]),
[Conf] = emqx:get_config([exhook, servers]),
[{template, Conf} | Config].
end_per_suite(Config) ->
application:set_env(ekka, cluster_name, ?DEFAULT_CLUSTER_NAME_ATOM),
ekka:stop(),
mria:stop(),
mria_mnesia:delete_schema(),
@ -96,6 +100,13 @@ end_per_testcase(_, Config) ->
end,
Config.
load_cfg(Cfg) ->
ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, Cfg).
%%--------------------------------------------------------------------
%% Test cases
%%--------------------------------------------------------------------
t_list(_) ->
{ok, Data} = request_api(
get,

69
apps/emqx_exhook/test/emqx_exhook_demo_svr.erl
View File

@ -16,7 +16,7 @@
-module(emqx_exhook_demo_svr).
-behaviour(emqx_exhook_v_1_hook_provider_bhvr).
-behaviour(emqx_exhook_v_2_hook_provider_bhvr).
%%
-export([
@ -55,6 +55,8 @@
-define(PORT, 9000).
-define(NAME, ?MODULE).
-define(DEFAULT_CLUSTER_NAME, <<"emqxcl">>).
-define(OTHER_CLUSTER_NAME_BIN, <<"test_emqx_cluster">>).
%%--------------------------------------------------------------------
%% Server APIs
@ -89,7 +91,7 @@ mgr_main(Name, Port) ->
application:ensure_all_started(grpc),
Services = #{
protos => [emqx_exhook_pb],
services => #{'emqx.exhook.v1.HookProvider' => emqx_exhook_demo_svr}
services => #{'emqx.exhook.v2.HookProvider' => emqx_exhook_demo_svr}
},
Options = [],
Svr = grpc:start_server(Name, Port, Services, Options),
@ -134,34 +136,43 @@ to_atom_name(Name) ->
{ok, emqx_exhook_pb:loaded_response(), grpc:metadata()}
| {error, grpc_cowboy_h:error_response()}.
on_provider_loaded(Req, Md) ->
on_provider_loaded(#{meta := #{cluster_name := Name}} = Req, Md) ->
?MODULE:in({?FUNCTION_NAME, Req}),
%io:format("fun: ~p, req: ~0p~n", [?FUNCTION_NAME, Req]),
{ok,
#{
hooks => [
#{name => <<"client.connect">>},
#{name => <<"client.connack">>},
#{name => <<"client.connected">>},
#{name => <<"client.disconnected">>},
#{name => <<"client.authenticate">>},
#{name => <<"client.authorize">>},
#{name => <<"client.subscribe">>},
#{name => <<"client.unsubscribe">>},
#{name => <<"session.created">>},
#{name => <<"session.subscribed">>},
#{name => <<"session.unsubscribed">>},
#{name => <<"session.resumed">>},
#{name => <<"session.discarded">>},
#{name => <<"session.takenover">>},
#{name => <<"session.terminated">>},
#{name => <<"message.publish">>},
#{name => <<"message.delivered">>},
#{name => <<"message.acked">>},
#{name => <<"message.dropped">>}
]
},
Md}.
%% io:format("fun: ~p, req: ~0p~n", [?FUNCTION_NAME, Req]),
HooksClient =
[
#{name => <<"client.connect">>},
#{name => <<"client.connack">>},
#{name => <<"client.connected">>},
#{name => <<"client.disconnected">>},
#{name => <<"client.authenticate">>},
#{name => <<"client.authorize">>},
#{name => <<"client.subscribe">>},
#{name => <<"client.unsubscribe">>}
],
HooksSession =
[
#{name => <<"session.created">>},
#{name => <<"session.subscribed">>},
#{name => <<"session.unsubscribed">>},
#{name => <<"session.resumed">>},
#{name => <<"session.discarded">>},
#{name => <<"session.takenover">>},
#{name => <<"session.terminated">>}
],
HooksMessage =
[
#{name => <<"message.publish">>},
#{name => <<"message.delivered">>},
#{name => <<"message.acked">>},
#{name => <<"message.dropped">>}
],
case Name of
?DEFAULT_CLUSTER_NAME ->
{ok, #{hooks => HooksClient ++ HooksSession ++ HooksMessage}, Md};
?OTHER_CLUSTER_NAME_BIN ->
{ok, #{hooks => HooksClient}, Md}
end.
-spec on_provider_unloaded(emqx_exhook_pb:provider_unloaded_request(), grpc:metadata()) ->
{ok, emqx_exhook_pb:empty_success(), grpc:metadata()}
| {error, grpc_cowboy_h:error_response()}.

153
apps/emqx_exhook/test/props/prop_exhook_hooks.erl
View File

@ -53,6 +53,8 @@
?FORALL(Vars, Types, Exprs)
)
).
-define(DEFAULT_CLUSTER_NAME_ATOM, emqxcl).
-define(DEFAULT_CLUSTER_NAME_BIN, <<"emqxcl">>).
%%--------------------------------------------------------------------
%% Properties
@ -60,15 +62,16 @@
prop_client_connect() ->
?ALL(
{ConnInfo, ConnProps},
{conninfo(), conn_properties()},
{ConnInfo, ConnProps, Meta},
{conninfo(), conn_properties(), request_meta()},
begin
ok = emqx_hooks:run('client.connect', [ConnInfo, ConnProps]),
{'on_client_connect', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{
props => properties(ConnProps),
conninfo => from_conninfo(ConnInfo)
conninfo => from_conninfo(ConnInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -77,8 +80,8 @@ prop_client_connect() ->
prop_client_connack() ->
?ALL(
{ConnInfo, Rc, AckProps},
{conninfo(), connack_return_code(), ack_properties()},
{ConnInfo, Rc, AckProps, Meta},
{conninfo(), connack_return_code(), ack_properties(), request_meta()},
begin
ok = emqx_hooks:run('client.connack', [ConnInfo, Rc, AckProps]),
{'on_client_connack', Resp} = emqx_exhook_demo_svr:take(),
@ -86,7 +89,8 @@ prop_client_connack() ->
#{
props => properties(AckProps),
result_code => atom_to_binary(Rc, utf8),
conninfo => from_conninfo(ConnInfo)
conninfo => from_conninfo(ConnInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -95,8 +99,8 @@ prop_client_connack() ->
prop_client_authenticate() ->
?ALL(
{ClientInfo0, AuthResult},
{clientinfo(), authresult()},
{ClientInfo0, AuthResult, Meta},
{clientinfo(), authresult(), request_meta()},
begin
ClientInfo = inject_magic_into(username, ClientInfo0),
OutAuthResult = emqx_hooks:run_fold('client.authenticate', [ClientInfo], AuthResult),
@ -120,7 +124,8 @@ prop_client_authenticate() ->
Expected =
#{
result => authresult_to_bool(AuthResult),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -129,8 +134,8 @@ prop_client_authenticate() ->
prop_client_authorize() ->
?ALL(
{ClientInfo0, PubSub, Topic, Result},
{clientinfo(), oneof([publish, subscribe]), topic(), oneof([allow, deny])},
{ClientInfo0, PubSub, Topic, Result, Meta},
{clientinfo(), oneof([publish, subscribe]), topic(), oneof([allow, deny]), request_meta()},
begin
ClientInfo = inject_magic_into(username, ClientInfo0),
OutResult = emqx_hooks:run_fold(
@ -153,7 +158,8 @@ prop_client_authorize() ->
result => aclresult_to_bool(Result),
type => pubsub_to_enum(PubSub),
topic => Topic,
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -162,13 +168,16 @@ prop_client_authorize() ->
prop_client_connected() ->
?ALL(
{ClientInfo, ConnInfo},
{clientinfo(), conninfo()},
{ClientInfo, ConnInfo, Meta},
{clientinfo(), conninfo(), request_meta()},
begin
ok = emqx_hooks:run('client.connected', [ClientInfo, ConnInfo]),
{'on_client_connected', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{clientinfo => from_clientinfo(ClientInfo)},
#{
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
end
@ -176,15 +185,16 @@ prop_client_connected() ->
prop_client_disconnected() ->
?ALL(
{ClientInfo, Reason, ConnInfo},
{clientinfo(), shutdown_reason(), conninfo()},
{ClientInfo, Reason, ConnInfo, Meta},
{clientinfo(), shutdown_reason(), conninfo(), request_meta()},
begin
ok = emqx_hooks:run('client.disconnected', [ClientInfo, Reason, ConnInfo]),
{'on_client_disconnected', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{
reason => stringfy(Reason),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -193,8 +203,8 @@ prop_client_disconnected() ->
prop_client_subscribe() ->
?ALL(
{ClientInfo, SubProps, TopicTab},
{clientinfo(), sub_properties(), topictab()},
{ClientInfo, SubProps, TopicTab, Meta},
{clientinfo(), sub_properties(), topictab(), request_meta()},
begin
ok = emqx_hooks:run('client.subscribe', [ClientInfo, SubProps, TopicTab]),
{'on_client_subscribe', Resp} = emqx_exhook_demo_svr:take(),
@ -202,7 +212,8 @@ prop_client_subscribe() ->
#{
props => properties(SubProps),
topic_filters => topicfilters(TopicTab),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -211,8 +222,8 @@ prop_client_subscribe() ->
prop_client_unsubscribe() ->
?ALL(
{ClientInfo, UnSubProps, TopicTab},
{clientinfo(), unsub_properties(), topictab()},
{ClientInfo, UnSubProps, TopicTab, Meta},
{clientinfo(), unsub_properties(), topictab(), request_meta()},
begin
ok = emqx_hooks:run('client.unsubscribe', [ClientInfo, UnSubProps, TopicTab]),
{'on_client_unsubscribe', Resp} = emqx_exhook_demo_svr:take(),
@ -220,7 +231,8 @@ prop_client_unsubscribe() ->
#{
props => properties(UnSubProps),
topic_filters => topicfilters(TopicTab),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -229,13 +241,16 @@ prop_client_unsubscribe() ->
prop_session_created() ->
?ALL(
{ClientInfo, SessInfo},
{clientinfo(), sessioninfo()},
{ClientInfo, SessInfo, Meta},
{clientinfo(), sessioninfo(), request_meta()},
begin
ok = emqx_hooks:run('session.created', [ClientInfo, SessInfo]),
{'on_session_created', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{clientinfo => from_clientinfo(ClientInfo)},
#{
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
end
@ -243,8 +258,8 @@ prop_session_created() ->
prop_session_subscribed() ->
?ALL(
{ClientInfo, Topic, SubOpts},
{clientinfo(), topic(), subopts()},
{ClientInfo, Topic, SubOpts, Meta},
{clientinfo(), topic(), subopts(), request_meta()},
begin
ok = emqx_hooks:run('session.subscribed', [ClientInfo, Topic, SubOpts]),
{'on_session_subscribed', Resp} = emqx_exhook_demo_svr:take(),
@ -252,7 +267,8 @@ prop_session_subscribed() ->
#{
topic => Topic,
subopts => subopts(SubOpts),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -261,15 +277,16 @@ prop_session_subscribed() ->
prop_session_unsubscribed() ->
?ALL(
{ClientInfo, Topic, SubOpts},
{clientinfo(), topic(), subopts()},
{ClientInfo, Topic, SubOpts, Meta},
{clientinfo(), topic(), subopts(), request_meta()},
begin
ok = emqx_hooks:run('session.unsubscribed', [ClientInfo, Topic, SubOpts]),
{'on_session_unsubscribed', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{
topic => Topic,
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -278,13 +295,16 @@ prop_session_unsubscribed() ->
prop_session_resumed() ->
?ALL(
{ClientInfo, SessInfo},
{clientinfo(), sessioninfo()},
{ClientInfo, SessInfo, Meta},
{clientinfo(), sessioninfo(), request_meta()},
begin
ok = emqx_hooks:run('session.resumed', [ClientInfo, SessInfo]),
{'on_session_resumed', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{clientinfo => from_clientinfo(ClientInfo)},
#{
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
end
@ -292,13 +312,13 @@ prop_session_resumed() ->
prop_session_discared() ->
?ALL(
{ClientInfo, SessInfo},
{clientinfo(), sessioninfo()},
{ClientInfo, SessInfo, Meta},
{clientinfo(), sessioninfo(), request_meta()},
begin
ok = emqx_hooks:run('session.discarded', [ClientInfo, SessInfo]),
{'on_session_discarded', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{clientinfo => from_clientinfo(ClientInfo)},
#{clientinfo => from_clientinfo(ClientInfo), meta => Meta},
?assertEqual(Expected, Resp),
true
end
@ -306,13 +326,13 @@ prop_session_discared() ->
prop_session_takenover() ->
?ALL(
{ClientInfo, SessInfo},
{clientinfo(), sessioninfo()},
{ClientInfo, SessInfo, Meta},
{clientinfo(), sessioninfo(), request_meta()},
begin
ok = emqx_hooks:run('session.takenover', [ClientInfo, SessInfo]),
{'on_session_takenover', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{clientinfo => from_clientinfo(ClientInfo)},
#{clientinfo => from_clientinfo(ClientInfo), meta => Meta},
?assertEqual(Expected, Resp),
true
end
@ -320,15 +340,16 @@ prop_session_takenover() ->
prop_session_terminated() ->
?ALL(
{ClientInfo, Reason, SessInfo},
{clientinfo(), shutdown_reason(), sessioninfo()},
{ClientInfo, Reason, SessInfo, Meta},
{clientinfo(), shutdown_reason(), sessioninfo(), request_meta()},
begin
ok = emqx_hooks:run('session.terminated', [ClientInfo, Reason, SessInfo]),
{'on_session_terminated', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{
reason => stringfy(Reason),
clientinfo => from_clientinfo(ClientInfo)
clientinfo => from_clientinfo(ClientInfo),
meta => Meta
},
?assertEqual(Expected, Resp),
true
@ -337,8 +358,8 @@ prop_session_terminated() ->
prop_message_publish() ->
?ALL(
Msg0,
message(),
{Msg0, Meta},
{message(), request_meta()},
begin
Msg = emqx_message:from_map(
inject_magic_into(from, emqx_message:to_map(Msg0))
@ -381,7 +402,10 @@ prop_message_publish() ->
{'on_message_publish', Resp} = emqx_exhook_demo_svr:take(),
Expected =
#{message => from_message(Msg)},
#{
message => from_message(Msg),
meta => Meta
},
?assertEqual(Expected, Resp)
end,
true
@ -390,8 +414,8 @@ prop_message_publish() ->
prop_message_dropped() ->
?ALL(
{Msg, By, Reason},
{message(), hardcoded, shutdown_reason()},
{Msg, By, Reason, Meta},
{message(), hardcoded, shutdown_reason(), request_meta()},
begin
ok = emqx_hooks:run('message.dropped', [Msg, By, Reason]),
case emqx_topic:match(emqx_message:topic(Msg), <<"$SYS/#">>) of
@ -402,7 +426,8 @@ prop_message_dropped() ->
Expected =
#{
reason => stringfy(Reason),
message => from_message(Msg)
message => from_message(Msg),
meta => Meta
},
?assertEqual(Expected, Resp)
end,
@ -412,8 +437,8 @@ prop_message_dropped() ->
prop_message_delivered() ->
?ALL(
{ClientInfo, Msg},
{clientinfo(), message()},
{ClientInfo, Msg, Meta},
{clientinfo(), message(), request_meta()},
begin
ok = emqx_hooks:run('message.delivered', [ClientInfo, Msg]),
case emqx_topic:match(emqx_message:topic(Msg), <<"$SYS/#">>) of
@ -424,7 +449,8 @@ prop_message_delivered() ->
Expected =
#{
clientinfo => from_clientinfo(ClientInfo),
message => from_message(Msg)
message => from_message(Msg),
meta => Meta
},
?assertEqual(Expected, Resp)
end,
@ -434,8 +460,8 @@ prop_message_delivered() ->
prop_message_acked() ->
?ALL(
{ClientInfo, Msg},
{clientinfo(), message()},
{ClientInfo, Msg, Meta},
{clientinfo(), message(), request_meta()},
begin
ok = emqx_hooks:run('message.acked', [ClientInfo, Msg]),
case emqx_topic:match(emqx_message:topic(Msg), <<"$SYS/#">>) of
@ -446,7 +472,8 @@ prop_message_acked() ->
Expected =
#{
clientinfo => from_clientinfo(ClientInfo),
message => from_message(Msg)
message => from_message(Msg),
meta => Meta
},
?assertEqual(Expected, Resp)
end,
@ -500,6 +527,8 @@ stringfy(Term) when is_integer(Term) ->
integer_to_binary(Term);
stringfy(Term) when is_atom(Term) ->
atom_to_binary(Term, utf8);
stringfy(Term) when is_list(Term) ->
list_to_binary(Term);
stringfy(Term) ->
unicode:characters_to_binary((io_lib:format("~0p", [Term]))).
@ -569,6 +598,8 @@ from_message(Msg) ->
do_setup() ->
logger:set_primary_config(#{level => warning}),
ok = ekka:start(),
application:set_env(ekka, cluster_name, ?DEFAULT_CLUSTER_NAME_ATOM),
_ = emqx_exhook_demo_svr:start(),
ok = emqx_config:init_load(emqx_exhook_schema, ?CONF_DEFAULT),
emqx_common_test_helpers:start_apps([emqx_exhook]),
@ -623,3 +654,11 @@ inject_magic_into(Key, Object) ->
castspell() ->
L = [<<"baduser">>, <<"gooduser">>, <<"normaluser">>, muggles],
lists:nth(rand:uniform(length(L)), L).
request_meta() ->
#{
node => nodestr(),
version => stringfy(emqx_sys:version()),
sysdescr => stringfy(emqx_sys:sysdescr()),
cluster_name => ?DEFAULT_CLUSTER_NAME_BIN
}.