stable/nginx-ingress: Add flag to terminate SSL at load balancer (#932)

* Add flag to terminate SSL at load balancer

* Removing whitespace

* Exposing http/https targetPorts as value

* Bumping minor version

stable/nginx-ingress/Chart.yaml

@@ -1,5 +1,5 @@
 name: nginx-ingress
-version: 0.3.2
+version: 0.4.2
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.
 icon: https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Nginx_logo.svg/500px-Nginx_logo.svg.png
 keywords:

stable/nginx-ingress/README.md

@@ -64,6 +64,8 @@ Parameter | Description | Default
 `controller.service.externalIPs` | controller service external IP addresses | `[]`
 `controller.service.loadBalancerIP` | IP address to assign to load balancer (if supported) | `""`
 `controller.service.loadBalancerSourceRanges` | list of IP CIDRs allowed access to load balancer (if supported) | `[]`
+`controller.service.targetPorts.http` | Sets the targetPort that maps to the Ingress' port 80 | `80`
+`controller.service.targetPorts.https` | Sets the targetPort that maps to the Ingress' port 443 | `443`
 `controller.service.type` | type of controller service to create | `LoadBalancer`
 `controller.service.nodePorts.http` | If `controller.service.type` is `NodePort` and this is non-empty, it sets the nodePort that maps to the Ingress' port 80 | `""`
 `controller.service.nodePorts.https` | If `controller.service.type` is `NodePort` and this is non-empty, it sets the nodePort that maps to the Ingress' port 443 | `""`

stable/nginx-ingress/templates/controller-service.yaml

@@ -29,14 +29,14 @@ spec:
     - name: http
       port: 80
       protocol: TCP
-      targetPort: 80
+      targetPort: {{ .Values.controller.service.targetPorts.http }}
       {{- if (and (eq .Values.controller.service.type "NodePort") (not (empty .Values.controller.service.nodePorts.http))) }}
       nodePort: {{ .Values.controller.service.nodePorts.http }}
       {{- end }}
     - name: https
       port: 443
       protocol: TCP
-      targetPort: 443
+      targetPort: {{ .Values.controller.service.targetPorts.https }}
       {{- if (and (eq .Values.controller.service.type "NodePort") (not (empty .Values.controller.service.nodePorts.https))) }}
       nodePort: {{ .Values.controller.service.nodePorts.https }}
       {{- end }}

stable/nginx-ingress/values.yaml

@@ -57,6 +57,11 @@ controller:
 
     loadBalancerIP: ""
     loadBalancerSourceRanges: []
+
+    targetPorts:
+      http: 80
+      https: 443
+
     type: LoadBalancer
 
     # type: NodePort