[stable/postgresql] Fixed service name to be able to override it

stable/postgresql/Chart.yaml

@@ -1,5 +1,5 @@
 name: postgresql
-version: 0.8.1
+version: 0.9.0
 description: Object-relational database management system (ORDBMS) with an emphasis on extensibility and on standards-compliance.
 keywords:
 - postgresql

stable/postgresql/README.md

@@ -91,6 +91,8 @@ $ helm install --name my-release -f values.yaml stable/postgresql
 
 > **Tip**: You can use the default [values.yaml](values.yaml)
 
+If you wish to use a custom name for the service. Use the `nameOverride` value.
+
 ## Persistence
 
 The [postgres](https://github.com/docker-library/postgres) image stores the PostgreSQL data and configurations at the `/var/lib/postgresql/data/pgdata` path of the container.

stable/postgresql/templates/svc.yaml

@@ -1,7 +1,8 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "postgresql.fullname" . }}
+
+  name: {{ template "postgresql.name" . }}
   labels:
     app: {{ template "postgresql.fullname" . }}
     chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
@@ -23,4 +24,4 @@ spec:
 {{ toYaml .Values.service.externalIPs | indent 4 }}
 {{- end }}
   selector:
-    app: {{ template "postgresql.fullname" . }}
+    app: {{ template "postgresql.fullname" . }}

stable/postgresql/values.yaml

@@ -73,9 +73,20 @@ resources:
     memory: 256Mi
     cpu: 100m
 
+
+## Configure the service
+##
 service:
+  ## k8s service type exposing ports, e.g. NodePort| ClusterIP
+  ##
   type: ClusterIP
+
+  ## TCP port to listen on
+  ##
   port: 5432
+
+  ## External IPs to listen on
+  ##
   externalIPs: []
 
 networkPolicy: