Add extra settings for rabbitmq_exporter

This adds three new variables:
- skip_queues is for ability to skip metrics for some queues
- include_queues is the opposite parameter for presice setup
- rabbit_exporters is for ability to enable/disable exporter modules

Change-Id: Ia81a9921be6c14ec2035009fd164aab4c912f328

rabbitmq/templates/monitoring/prometheus/exporter-deployment.yaml

@@ -78,4 +78,10 @@ spec:
             value: {{ $envAll.Values.conf.prometheus_exporter.log_level | quote }}
           - name: SKIPVERIFY
             value: {{ $envAll.Values.conf.prometheus_exporter.skipverify | quote }}
+          - name: SKIP_QUEUES
+            value: {{ $envAll.Values.conf.prometheus_exporter.skip_queues | default "^$" | quote }}
+          - name: INCLUDE_QUEUES
+            value: {{ $envAll.Values.conf.prometheus_exporter.include_queues | default ".*" | quote }}
+          - name: RABBIT_EXPORTERS
+            value: {{ $envAll.Values.conf.prometheus_exporter.rabbit_exporters | default "overview,exchange,node,queue" | quote }}
 {{- end }}

rabbitmq/values.yaml

@@ -168,6 +168,9 @@ conf:
       - no_sort
     log_level: info
     skipverify: 1
+    skip_queues: "^$"
+    include_queues: ".*"
+    rabbit_exporters: "overview,exchange,node,queue"
   rabbitmq:
     listeners:
       tcp: