Add image name as parameter. (#778)

* Add image name as parameter.

With this parameter we can use another Traefik image.

Signed-off-by: Nicolas Lamirault <nicolas.lamirault@gmail.com>

* [stable/traefik] add missing space

* [stable/traefik] bump chart version to 1.1.2-h

stable/traefik/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: traefik
 # Lock step with the Traefik version, appended with -a, -b, etc. to denote versions of the chart
-version: 1.1.2-g
+version: 1.1.2-h
 description: A Traefik based Kubernetes ingress controller with Let's Encrypt support
 keywords:
 - traefik

stable/traefik/README.md

@@ -68,6 +68,7 @@ The following tables lists the configurable parameters of the Traefik chart and
 
 | Parameter                       | Description                                                          | Default                                   |
 | ------------------------------- | -------------------------------------------------------------------- | ----------------------------------------- |
+| `image`                         | Traefik image name                                                   | `traefik`                                 |
 | `imageTag`                      | The version of the official Traefik image to use                     | `v1.1.2`                                  |
 | `serviceType`                   | A valid Kubernetes service type                                      | `LoadBalancer`                            |
 | `replicas`                      | The number of replicas to run; __NOTE:__ Full Traefik clustering with leader election is not yet supported, which can affect any configured Let's Encrypt setup; see Clustering section | `1` |

stable/traefik/templates/deployment.yaml

@@ -22,7 +22,7 @@ spec:
     spec:
       terminationGracePeriodSeconds: 60
       containers:
-      - image: traefik:{{ .Values.imageTag }}
+      - image: {{ .Values.image }}:{{ .Values.imageTag }}
         name: {{ template "fullname" . }}
         resources:
           requests:

stable/traefik/values.yaml

@@ -1,4 +1,5 @@
 # Default values for Traefik
+image: traefik
 imageTag: v1.1.2
 serviceType: LoadBalancer
 replicas: 1