revert prometheus

Author: SimonUnge

deps/rabbitmq_prometheus/src/collectors/prometheus_rabbitmq_core_metrics_collector.erl

@@ -334,7 +334,6 @@ totals(Callback) ->
 emit_identity_info(Callback) ->
     add_metric_family(build_info(), Callback),
     add_metric_family(identity_info(), Callback),
-    lists:foreach(fun(Tag) -> add_metric_family(Tag, Callback) end, tag_info()),
     ok.
 
 %% Aggregated `auth``_attempt_detailed_metrics` and
@@ -398,31 +397,6 @@ identity_info() ->
         }]
     }.
 
-tag_info() ->
-    [{
-        tag_info,
-        untyped,
-        "RabbitMQ node tag info",
-        [{
-            [
-                {rabbitmq_tags, <<"tag1">>}
-            ],
-            1
-        }]
-    },
-     {
-      tag_info,
-      untyped,
-      "RabbitMQ node tag info",
-      [{
-        [
-         {rabbitmq_tags, <<"tag2">>}
-        ],
-        1
-       }]
-     }
-    ].
-
 add_metric_family({Name, Type, Help, Metrics}, Callback) ->
     MN = <<?METRIC_NAME_PREFIX/binary, (prometheus_model_helpers:metric_name(Name))/binary>>,
     Callback(create_mf(MN, Help, Type, Metrics)).
@@ -880,3 +854,4 @@ vhosts_filter_from_pdict() ->
             Enabled = maps:from_list([ {VHost, true} || VHost <- L ]),
             maps:merge(All, Enabled)
     end.
+