fix(topic metrics): export mandatory functions to support cluster calls (#4870)

lib-ce/emqx_modules/src/emqx_mod_api_topic_metrics.erl

@@ -53,6 +53,12 @@
         , unregister/2
         ]).
 
+-export([ get_topic_metrics/2
+        , register_topic_metrics/2
+        , unregister_topic_metrics/2
+        , unregister_all_topic_metrics/1
+        ]).
+
 list(#{topic := Topic0}, _Params) ->
     execute_when_enabled(fun() ->
         Topic = emqx_mgmt_util:urldecode(Topic0),

lib-ce/emqx_modules/src/emqx_modules.app.src

@@ -1,6 +1,6 @@
 {application, emqx_modules,
  [{description, "EMQ X Module Management"},
-  {vsn, "4.3.1"},
+  {vsn, "4.3.2"},
   {modules, []},
   {applications, [kernel,stdlib]},
   {mod, {emqx_modules_app, []}},

lib-ce/emqx_modules/src/emqx_modules.appup.src

@@ -1,14 +1,22 @@
 %% -*-: erlang -*-
 {VSN,
   [
+    {"4.3.1", [
+      {load_module, emqx_mod_api_topic_metrics, brutal_purge, soft_purge, []}
+    ]},
     {"4.3.0", [
-      {update, emqx_mod_delayed, {advanced, []}}
+      {update, emqx_mod_delayed, {advanced, []}},
+      {load_module, emqx_mod_api_topic_metrics, brutal_purge, soft_purge, []}
     ]},
     {<<".*">>, []}
   ],
   [
+    {"4.3.1", [
+      {load_module, emqx_mod_api_topic_metrics, brutal_purge, soft_purge, []}
+    ]},
     {"4.3.0", [
-      {update, emqx_mod_delayed, {advanced, []}}
+      {update, emqx_mod_delayed, {advanced, []}},
+      {load_module, emqx_mod_api_topic_metrics, brutal_purge, soft_purge, []}
     ]},
     {<<".*">>, []}
   ]