fix(static-cluster): fix the issue that static cluster failure caused by the wrong way of creating tables

src/emqx_alarm.erl

@@ -23,6 +23,12 @@
 
 -logger_header("[Alarm Handler]").
 
+%% Mnesia bootstrap
+-export([mnesia/1]).
+
+-boot_mnesia({mnesia, [boot]}).
+-copy_mnesia({mnesia, [copy]}).
+
 -export([ start_link/1
         , stop/0
         ]).
@@ -88,6 +94,27 @@
 -compile(nowarn_export_all).
 -endif.
 
+%%--------------------------------------------------------------------
+%% Mnesia bootstrap
+%%--------------------------------------------------------------------
+
+mnesia(boot) ->
+    ok = ekka_mnesia:create_table(?ACTIVATED_ALARM,
+             [{type, set},
+              {disc_copies, [node()]},
+              {local_content, true},
+              {record_name, activated_alarm},
+              {attributes, record_info(fields, activated_alarm)}]),
+    ok = ekka_mnesia:create_table(?DEACTIVATED_ALARM,
+             [{type, ordered_set},
+              {disc_copies, [node()]},
+              {local_content, true},
+              {record_name, deactivated_alarm},
+              {attributes, record_info(fields, deactivated_alarm)}]);
+mnesia(copy) ->
+    ok = ekka_mnesia:copy_table(?ACTIVATED_ALARM),
+    ok = ekka_mnesia:copy_table(?DEACTIVATED_ALARM).
+
 %%--------------------------------------------------------------------
 %% API
 %%--------------------------------------------------------------------
@@ -130,18 +157,6 @@ init([]) ->
     Opts = [{actions, [log, publish]}],
     init([Opts]);
 init([Opts]) ->
-    ok = ekka_mnesia:create_table(?ACTIVATED_ALARM,
-             [{type, set},
-              {disc_copies, [node()]},
-              {local_content, true},
-              {record_name, activated_alarm},
-              {attributes, record_info(fields, activated_alarm)}]),
-    ok = ekka_mnesia:create_table(?DEACTIVATED_ALARM,
-             [{type, ordered_set},
-              {disc_copies, [node()]},
-              {local_content, true},
-              {record_name, deactivated_alarm},
-              {attributes, record_info(fields, deactivated_alarm)}]),
     deactivate_all_alarms(),
     Actions = proplists:get_value(actions, Opts),
     SizeLimit = proplists:get_value(size_limit, Opts),

src/emqx_mod_delayed.erl

@@ -22,6 +22,12 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/logger.hrl").
 
+%% Mnesia bootstrap
+-export([mnesia/1]).
+
+-boot_mnesia({mnesia, [boot]}).
+-copy_mnesia({mnesia, [copy]}).
+
 %% emqx_gen_mod callbacks
 -export([ load/1
         , unload/1
@@ -50,6 +56,20 @@
 -define(SERVER, ?MODULE).
 -define(MAX_INTERVAL, 4294967).
 
+%%--------------------------------------------------------------------
+%% Mnesia bootstrap
+%%--------------------------------------------------------------------
+
+mnesia(boot) ->
+    ok = ekka_mnesia:create_table(?TAB, [
+                {type, ordered_set},
+                {disc_copies, [node()]},
+                {local_content, true},
+                {record_name, delayed_message},
+                {attributes, record_info(fields, delayed_message)}]);
+mnesia(copy) ->
+    ok = ekka_mnesia:copy_table(?TAB, disc_copies).
+
 %%--------------------------------------------------------------------
 %% Load/Unload
 %%--------------------------------------------------------------------
@@ -107,13 +127,6 @@ store(DelayedMsg) ->
 %%--------------------------------------------------------------------
 
 init([]) ->
-    ok = ekka_mnesia:create_table(?TAB, [
-                {type, ordered_set},
-                {disc_copies, [node()]},
-                {local_content, true},
-                {record_name, delayed_message},
-                {attributes, record_info(fields, delayed_message)}]),
-    ok = ekka_mnesia:copy_table(?TAB, disc_copies),
     {ok, ensure_publish_timer(#{timer => undefined, publish_at => 0})}.
 
 handle_call({store, DelayedMsg = #delayed_message{key = Key}}, _From, State) ->