Update grafana datasource to be dynamically added

charts/user-monitoring/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.3
+version: 0.2.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/user-monitoring/templates/_user-grafana-datasource-secret.yaml

@@ -18,4 +18,7 @@ stringData:
         type: prometheus
         url: http://thanos-query.{{ .Values.user }}-monitoring.svc.cluster.local:10902
         version: 1
+      {{- if .Values.grafana.datasources }}
+      {{- toYaml .Values.grafana.datasources | nindent 6 }} 
+      {{- end }}
 {{- end }}

charts/user-monitoring/values.yaml

@@ -6,7 +6,13 @@ alertmanager:
 
 # grafana
 grafana:
-  enabled: false
+  datasources:
+  - name: prometheus
+    access: proxy
+    editable: false
+    type: prometheus
+    url: http://prometheus-operated.user4-monitoring.svc.cluster.local:9090
+  enabled: true
 
 # prometheus
 prometheus: