fix(emqx_mgmt): call emqx_alarm:delete_all_deactivated_alarms for remote nodes

Old call was calling a non-existant function on current module, instead we make
call directly into `emqx_alarm` on remote node.

apps/emqx_management/src/emqx_mgmt.erl

@@ -499,7 +499,7 @@ delete_all_deactivated_alarms() ->
 delete_all_deactivated_alarms(Node) when Node =:= node() ->
     emqx_alarm:delete_all_deactivated_alarms();
 delete_all_deactivated_alarms(Node) ->
-    rpc_call(Node, delete_deactivated_alarms, [Node]).
+    rpc_call(Node, emqx_alarm, delete_all_deactivated_alarms, []).
 
 add_duration_field(Alarms) ->
     Now = erlang:system_time(microsecond),
@@ -574,7 +574,10 @@ item(route, {Topic, Node}) ->
 %%--------------------------------------------------------------------
 
 rpc_call(Node, Fun, Args) ->
-    case rpc:call(Node, ?MODULE, Fun, Args) of
+    rpc_call(Node, ?MODULE, Fun, Args).
+
+rpc_call(Node, Mod, Fun, Args) ->
+    case rpc:call(Node, Mod, Fun, Args) of
         {badrpc, Reason} -> {error, Reason};
         Res -> Res
     end.

apps/emqx_management/test/emqx_mgmt_SUITE.erl

@@ -34,7 +34,8 @@ all() ->
 
 groups() ->
     [{manage_apps, [sequence],
-      [t_app
+      [t_app,
+       t_alarms
       ]},
       {check_cli, [sequence],
        [t_cli,
@@ -64,6 +65,24 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     emqx_ct_helpers:stop_apps(apps()).
 
+init_per_testcase(Case, Config) when Case =:= t_alarms ->
+    try
+        ?MODULE:Case({'init', Config})
+    catch
+        error : function_clause ->
+            Config
+    end;
+init_per_testcase(_, Config) -> Config.
+
+end_per_testcase(Case, Config) when Case =:= t_alarms ->
+    try
+        ?MODULE:Case({'end', Config})
+    catch
+        error : function_clause ->
+            ok
+    end;
+end_per_testcase(_, Config) -> Config.
+
 t_app(_Config) ->
     {ok, AppSecret} = emqx_mgmt_auth:add_app(<<"app_id">>, <<"app_name">>),
     ?assert(emqx_mgmt_auth:is_authorized(<<"app_id">>, AppSecret)),
@@ -95,6 +114,16 @@ t_app(_Config) ->
     emqx_mgmt_auth:del_app(<<"app_id">>),
     ok.
 
+t_alarms({'init', Config}) ->
+    meck:new(rpc, [unstick]),
+    meck:expect(rpc, call, 4, ok),
+    Config;
+t_alarms({'end', _}) ->
+    meck:unload(rpc);
+t_alarms(_) ->
+    ok = emqx_mgmt:delete_all_deactivated_alarms(remote_node),
+    ?assert(meck:called(rpc, call, [remote_node, emqx_alarm, delete_all_deactivated_alarms, []])).
+
 t_log_cmd(_) ->
     mock_print(),
     lists:foreach(fun(Level) ->

changes/v4.3.22-en.md

@@ -41,3 +41,5 @@
 - Make sure Rule-Engine API supports Percent-encoding `rule_id` and `resource_id` in HTTP request path [#9190](https://github.com/emqx/emqx/pull/9190).
   Note that the `id` in `POST /api/v4/rules` should be literals (not encoded) when creating a `rule` or `resource`.
   See docs [Create Rule](https://www.emqx.io/docs/zh/v4.3/advanced/http-api.html#post-api-v4-rules) [Create Resource](https://www.emqx.io/docs/zh/v4.3/advanced/http-api.html#post-api-v4-resources).
+
+- Calling 'DELETE /alarms/deactivated' now deletes deactived alarms on all nodes, including remote nodes, not just the local node. [#9280](https://github.com/emqx/emqx/pull/9280)

changes/v4.3.22-zh.md

@@ -41,3 +41,5 @@
 - 使规则引擎 API 在 HTTP 请求路径中支持百分号编码的 `rule_id` 及 `resource_id` [#9190](https://github.com/emqx/emqx/pull/9190)。
   注意在创建规则或资源时，HTTP body 中的 `id` 字段仍为字面值，而不是编码之后的值。
   详情请参考 [创建规则](https://www.emqx.io/docs/zh/v4.3/advanced/http-api.html#post-api-v4-rules) 和 [创建资源](https://www.emqx.io/docs/zh/v4.3/advanced/http-api.html#post-api-v4-resources)。
+
+- 修复调用 'DELETE /alarms/deactivated' 只在单个节点上生效的问题，现在将会删除所有节点上的非活跃警告。