misc: modify helm chart for extended service features (#2192)

dev/helm/templates/service.yaml

 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ include "wiki.fullname" . }}
-  labels:
-    {{- include "wiki.labels" . | nindent 4 }}
+  name: {{include "wiki.fullname" .}}
+  labels: {{- include "wiki.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- range $key, $value := . }}
+      {{ $key }}: {{ $value | quote }}
+    {{- end }}
+  {{- end }}
 spec:
-  type: {{ .Values.service.type }}
+  type: {{.Values.service.type}}
   ports:
-    - port: {{ .Values.service.port }}
+    - port: {{.Values.service.port}}
       targetPort: http
       protocol: TCP
       name: http
-  selector:
-    {{- include "wiki.selectorLabels" . | nindent 4 }}
+    - port: {{.Values.service.httpsPort}}
+      targetPort: http
+      protocol: TCP
+      name: https
+  selector: {{- include "wiki.selectorLabels" . | nindent 4}}

dev/helm/values.yaml

@@ -35,6 +35,11 @@ securityContext: {}
 service:
   type: ClusterIP
   port: 80
+  # Annotations applied for services such as externalDNS or
+  # service type LoadBalancer
+  # type: LoadBalancer
+  # httpsPort: 443
+  # annotations: {}
 
 ingress:
   enabled: false
@@ -75,7 +80,11 @@ postgresql:
   ## Set to false if bringing your own PostgreSQL, and set secret value postgresql-uri.
   ##
   enabled: true
-  ### PostgreSQL User to create.
+  ## PostgreSQL fullname Override
+  ## Default to wiki-postgresql unless fullname override is set for Chart
+  ##
+  fullnameOverride: ""
+  ## PostgreSQL User to create.
   ##
   postgresqlUser: postgres
   ## PostgreSQL Database to create.
@@ -84,6 +93,10 @@ postgresql:
   ## Persistent Volume Storage configuration.
   ## ref: https://kubernetes.io/docs/user-guide/persistent-volumes
   ##
+  replication:
+    ## Enable PostgreSQL replication (primary/secondary)
+    ##
+    enabled: false
   persistence:
     ## Enable PostgreSQL persistence using Persistent Volume Claims.
     ##