chore(monitor): provide any additional service annotations

Author: duanhongyi

charts/monitor/templates/monitor-grafana-svc.yaml

@@ -3,6 +3,10 @@ apiVersion: v1
 kind: Service
 metadata:
   name: drycc-monitor-grafana
+  annotations:
+    {{- with .Values.grafana.service.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   labels:
     heritage: drycc
     app: drycc-monitor-grafana

charts/monitor/values.yaml

@@ -5,6 +5,12 @@ grafana:
   imageRegistry: "docker.io"
   # limitsCpu: "100m"
   # limitsMemory: "50Mi"
+
+  # Service
+  service:
+    # Provide any additional service annotations
+    annotations: {}
+
   persistence:
     enabled: false
     accessMode: ReadWriteOnce