[keycloak] Additional labels to ingress (#8)

* Update keycloak ingress template, add labels
* Update README.md, add ingress.labels description
* Bump chart version
* Add default value to values.yaml

Signed-off-by: Tibor Vukovic <[email protected]>

Author: tiborv

charts/keycloak/Chart.yaml

@@ -1,5 +1,5 @@
 name: keycloak
-version: 4.10.2
+version: 4.11.0
 appVersion: 5.0.0
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:

charts/keycloak/README.md

@@ -89,6 +89,7 @@ Parameter | Description | Default
 `keycloak.service.nodePort` | The node port used if the service is of type `NodePort` | `""`
 `keycloak.ingress.enabled` | if `true`, an ingress is created | `false`
 `keycloak.ingress.annotations` | annotations for the ingress | `{}`
+`keycloak.ingress.labels` | Additional labels for the Keycloak ingress | `{}`
 `keycloak.ingress.path` | if `true`, an ingress is created | `/`
 `keycloak.ingress.hosts` | a list of ingress hosts | `[keycloak.example.com]`
 `keycloak.ingress.tls` | a list of [IngressTLS](https://v1-9.docs.kubernetes.io/docs/reference/generated/kubernetes-api/v1.9/#ingresstls-v1beta1-extensions) items | `[]`

charts/keycloak/templates/ingress.yaml

@@ -13,6 +13,9 @@ metadata:
     chart: {{ template "keycloak.chart" . }}
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
+{{- with $ingress.labels }}
+{{ toYaml . | indent 4 }}
+{{- end }}
 spec:
 {{- if $ingress.tls }}
   tls:

charts/keycloak/values.yaml

@@ -195,6 +195,9 @@ keycloak:
       # kubernetes.io/tls-acme: "true"
       # ingress.kubernetes.io/affinity: cookie
 
+    labels: {}
+    # key: value
+
     ## List of hosts for the ingress
     hosts:
       - keycloak.example.com