[stable/keycloak] Added support for adding extra pod labels (#11857)

* keycloak: Added support for adding extra pod labels

Signed-off-by: Anders Nordström <anders.nordstrom@barium.se>

* [stable/keycloak] Bumped Chart version 4.4.0 -> 4.5.0

Signed-off-by: anbarium <anders.nordstrom@barium.se>

stable/keycloak/Chart.yaml

@@ -1,5 +1,5 @@
 name: keycloak
-version: 4.4.0
+version: 4.5.0
 appVersion: 4.8.3.Final
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:

stable/keycloak/README.md

@@ -63,6 +63,7 @@ Parameter | Description | Default
 `keycloak.affinity` | Pod affinity. Passed through the `tpl` function and thus to be configured a string | `Hard node and soft zone anti-affinity`
 `keycloak.nodeSelector` | Node labels for pod assignment | `{}`
 `keycloak.tolerations` | Node taints to tolerate | `[]`
+`keycloak.podLabels` | Extra labels to add to pod | `{}`
 `keycloak.podAnnotations` | Extra annotations to add to pod | `{}`
 `keycloak.hostAliases` | Mapping between IP and hostnames that will be injected as entries in the pod's hosts files | `[]`
 `keycloak.securityContext` | Security context for the pod | `{runAsUser: 1000, fsGroup: 1000, runAsNonRoot: true}`

stable/keycloak/templates/statefulset.yaml

@@ -25,6 +25,9 @@ spec:
       labels:
         app: {{ template "keycloak.name" . }}
         release: "{{ .Release.Name }}"
+      {{- if .Values.keycloak.podLabels }}
+{{ toYaml .Values.keycloak.podLabels | indent 8 }}
+      {{- end }}        
 {{- if .Values.keycloak.podAnnotations }}
       annotations:
 {{ toYaml .Values.keycloak.podAnnotations | indent 8 }}

stable/keycloak/values.yaml

@@ -98,6 +98,10 @@ keycloak:
   nodeSelector: {}
   tolerations: []
 
+  ## Additional pod labels
+  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+  podLabels: {}
+
   ## Extra Annotations to be added to pod
   podAnnotations: {}