Ability to have different container and svcPort

charts/onechart/templates/service.yaml

@@ -8,7 +8,7 @@ metadata:
 spec:
   type: {{ if .Values.nodePortEnabled }}NodePort{{ else }}ClusterIP{{ end }}
   ports:
-    - port: {{ .Values.containerPort }}
+    - port: {{ if .Values.svcPort }}{{ .Values.svcPort }}{{ else }}{{ .Values.containerPort }}{{ end }}
       targetPort: http
       protocol: TCP
       name: http

charts/onechart/tests/service_port_test.yaml

@@ -0,0 +1,19 @@
+suite: test deployment
+templates:
+  - service.yaml
+tests:
+  - it: Should set containerPort as default
+    set:
+      containerPort: 11111
+    asserts:
+      - equal:
+          path: spec.ports[0].port
+          value: 11111
+  - it: Should set svcPort if it is defined
+    set:
+      containerPort: 11111
+      svcPort: 22222
+    asserts:
+      - equal:
+          path: spec.ports[0].port
+          value: 22222