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test: cluster consistented metrics and label for nodes running/stopped 

- `emqx_cluster_sessions_count`
- `emqx_cluster_sessions_max`
- `emqx_subscriptions_shared_count`
- `emqx_subscriptions_shared_max`
- `emqx_cluster_nodes_running`
- `emqx_cluster_nodes_stopped`
This commit is contained in:
JimMoen 2024-03-15 16:57:08 +08:00
parent 55a8488a4f
commit 59e280dc54
No known key found for this signature in database
1 changed files with 18 additions and 6 deletions
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24
apps/emqx_prometheus/test/emqx_prometheus_data_SUITE.erl
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@ -287,12 +287,18 @@ assert_stats_metric_labels([MetricName | R] = _Metric, Mode) ->
undefined ->
ok;
N when is_integer(N) ->
%% ct:print(
%% "====================~n"
%% "%% Metric: ~p~n"
%% "%% Expect labels count: ~p in Mode: ~p~n",
%% [_Metric, N, Mode]
%% ),
case N =:= length(lists:droplast(R)) of
true ->
ok;
false ->
ct:print(
"====================~n"
"%% Metric: ~p~n"
"%% Expect labels count: ~p in Mode: ~p~n"
"%% But got labels: ~p~n",
[_Metric, N, Mode, length(lists:droplast(R))]
)
end,
?assertEqual(N, length(lists:droplast(R)))
end.
@ -304,10 +310,14 @@ assert_stats_metric_labels([MetricName | R] = _Metric, Mode) ->
%% `/prometheus/stats`
%% BEGIN always no label
metric_meta(<<"emqx_cluster_sessions_count">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_cluster_sessions_max">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_topics_max">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_topics_count">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_retained_count">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_retained_max">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_subscriptions_shared_count">>) -> ?meta(0, 0, 0);
metric_meta(<<"emqx_subscriptions_shared_max">>) -> ?meta(0, 0, 0);
%% END
%% BEGIN no label in mode `node`
metric_meta(<<"emqx_vm_cpu_use">>) -> ?meta(0, 1, 1);
@ -316,6 +326,8 @@ metric_meta(<<"emqx_vm_run_queue">>) -> ?meta(0, 1, 1);
metric_meta(<<"emqx_vm_process_messages_in_queues">>) -> ?meta(0, 1, 1);
metric_meta(<<"emqx_vm_total_memory">>) -> ?meta(0, 1, 1);
metric_meta(<<"emqx_vm_used_memory">>) -> ?meta(0, 1, 1);
metric_meta(<<"emqx_cluster_nodes_running">>) -> ?meta(0, 1, 1);
metric_meta(<<"emqx_cluster_nodes_stopped">>) -> ?meta(0, 1, 1);
%% END
metric_meta(<<"emqx_cert_expiry_at">>) -> ?meta(2, 2, 2);
metric_meta(<<"emqx_license_expiry_at">>) -> ?meta(0, 0, 0);