Configurable cookie name (#10)

* Exported the cookie-name in the values

* Add the new field cookieName in the values file

* Removed the default value linked to helm release

* Update values.yaml

Fixing lint error.

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 3.2.8
+version: 3.2.9
 apiVersion: v2
 appVersion: 5.1.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/

helm/oauth2-proxy/README.md

@@ -70,6 +70,7 @@ Parameter | Description | Default
 `config.existingSecret` | existing Kubernetes secret to use for OAuth2 credentials. See [secret template](https://github.com/helm/charts/blob/master/stable/oauth2-proxy/templates/secret.yaml) for the required values | `nil`
 `config.configFile` | custom [oauth2_proxy.cfg](https://github.com/pusher/oauth2_proxy/blob/master/contrib/oauth2_proxy.cfg.example) contents for settings not overridable via environment nor command line | `""`
 `config.existingConfig` | existing Kubernetes configmap to use for the configuration file. See [config template](https://github.com/helm/charts/blob/master/stable/oauth2-proxy/templates/configmap.yaml) for the required values | `nil`
+`config.cookieName` | The name of the cookie that oauth2-proxy will create. | `""`
 `config.google.adminEmail` | user impersonated by the google service account | `""`
 `config.google.serviceAccountJson` | google service account json contents | `""`
 `config.google.existingConfig` | existing Kubernetes configmap to use for the service account file. See [google secret template](https://github.com/helm/charts/blob/master/stable/oauth2-proxy/templates/google-secret.yaml) for the required values | `nil`

helm/oauth2-proxy/templates/deployment.yaml

@@ -48,6 +48,9 @@ spec:
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         args:
           - --http-address=0.0.0.0:4180
+        {{- if .Values.config.cookieName }}
+          - --cookie-name={{ .Values.config.cookieName }}
+        {{- end }}
         {{- range $key, $value := .Values.extraArgs }}
           {{- if $value }}
           - --{{ $key }}={{ $value }}

helm/oauth2-proxy/values.yaml

@@ -10,6 +10,9 @@ config:
   # Example:
   # existingSecret: secret
   cookieSecret: "XXXXXXXXXX"
+  # The name of the cookie that oauth2-proxy will create
+  # If left empty, it will default to the release name
+  cookieName: ""
   google: {}
     # adminEmail: xxxx
     # serviceAccountJson: xxxx