Added service annotations

This is sometimes required by loadbalancers like PureLB

Signed-off-by: Leonardo Amaral <contato@leonardoamaral.com.br>

Author: leleobhz

charts/smtp-relay/templates/service.yaml

@@ -4,6 +4,10 @@ metadata:
   name: {{ include "smtp-relay.name" . }}
   labels:
     {{- include "smtp-relay.labels" . | nindent 4 }}
+{{- if .Values.service.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+{{- end }}
 spec:
   type: {{ .Values.service.type }}
   {{- if .Values.service.loadBalancerIP }}

charts/smtp-relay/values.yaml

@@ -73,6 +73,7 @@ securityContext: {}
 # @default -- See values.yaml
 service:
   type: ClusterIP
+  annotations: {}
   loadBalancerIP: ""
   port: 25