chore(database): provide any additional service annotations

Author: duanhongyi

charts/database/templates/database-service.yaml

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

charts/database/values.yaml

@@ -7,6 +7,10 @@ imageRegistry: "docker.io"
 # limitsHugepages2Mi: 100Mi
 # limitsHugepages1Gi: 2Gi
 timeout: "1200"
+# Service
+service:
+  # Provide any additional service annotations
+  annotations: {}
 # GCP PDs and EBS volumes are supported only
 persistence:
   enabled: false # Set to true to enable persistence