Allow annotations & loadBalancerIP for postfix svc

charts/postfix/v0.1.0/templates/service.yaml

@@ -4,6 +4,8 @@ metadata:
   name: {{ include "postfix.fullname" . }}
   labels:
     {{- include "postfix.labels" . | nindent 4 }}
+  annotations:
+    {{- toYaml .Values.service.annotations | nindent 4 }}
 spec:
   type: {{ .Values.service.type }}
   ports:
@@ -13,3 +15,4 @@ spec:
       name: smtp
   selector:
     {{- include "postfix.selectorLabels" . | nindent 4 }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}

charts/postfix/v0.1.0/values.yaml

@@ -30,6 +30,8 @@ securityContext: {}
 service:
   type: ClusterIP
   port: 25
+  annotations: {}
+  loadBalancerIP: ""
 
 resources: {}
   # limits: