Added support for service annotations

templates/server-service.yaml

@@ -15,6 +15,9 @@ metadata:
     # to an open issue where it may not work:
     # https://github.com/kubernetes/kubernetes/issues/58662
     service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+{{- if .Values.server.service.annotations }}
+{{ toYaml .Values.server.service.annotations | indent 4 }}
+{{- end }}
 spec:
   {{- if .Values.server.service.clusterIP }}
   clusterIP: {{ .Values.server.service.clusterIP }}

values.yaml

@@ -97,7 +97,9 @@ server:
     port: 8200
     # Target port to which the service should be mapped to
     targetPort: 8200
-
+    # Extra annotations for the service definition
+    annotations: {}
+    
   # This configures the Vault Statefulset to create a PVC for data
   # storage when using the file backend.
   # See https://www.vaultproject.io/docs/audit/index.html to know more