Add lifecycle hooks option for keycloak container (#12783)

* Add lifecycle hooks option for keycloak container Signed-off-by: radu mazilu <radumazi2@gmail.com> * pr changes Signed-off-by: radu mazilu <radumazi2@gmail.com> * Update statefulset.yaml Signed-off-by: Reinhard Nägele <unguiculus@gmail.com> * Update Chart.yaml Signed-off-by: Reinhard Nägele <unguiculus@gmail.com>
helm · Apr 8, 2019 · a947787 · a947787
1 parent d40fc39
commit a947787
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Showing 4 changed files with 12 additions and 1 deletion.
diff --git a/stable/keycloak/Chart.yaml b/stable/keycloak/Chart.yaml
@@ -1,5 +1,5 @@
 name: keycloak
-version: 4.9.0
+version: 4.10.0
 appVersion: 5.0.0
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:

diff --git a/stable/keycloak/README.md b/stable/keycloak/README.md
@@ -71,6 +71,7 @@ Parameter | Description | Default
 `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}`
 `keycloak.preStartScript` | Custom script to run before Keycloak starts up | ``
+`keycloak.lifecycleHooks` | Container lifecycle hooks. Passed through the `tpl` function and thus to be configured a string | ``
 `keycloak.extraArgs` | Additional arguments to the start command | ``
 `keycloak.livenessProbe.initialDelaySeconds` | Liveness Probe `initialDelaySeconds` | `120`
 `keycloak.livenessProbe.timeoutSeconds` | Liveness Probe `timeoutSeconds` | `5`

diff --git a/stable/keycloak/templates/statefulset.yaml b/stable/keycloak/templates/statefulset.yaml
@@ -71,6 +71,10 @@ spec:
           imagePullPolicy: {{ .Values.keycloak.image.pullPolicy }}
           command:
             - /scripts/keycloak.sh
+        {{- if .Values.keycloak.lifecycleHooks }}
+          lifecycle:
+{{ tpl .Values.keycloak.lifecycleHooks . | indent 12 }}
+        {{- end }}
           env:
           {{- if .Release.IsInstall }}
             - name: KEYCLOAK_USER

diff --git a/stable/keycloak/values.yaml b/stable/keycloak/values.yaml
@@ -43,6 +43,12 @@ keycloak:
   ## Custom script that is run before Keycloak is started.
   preStartScript:
 
+  ## lifecycleHooks defines the container lifecycle hooks
+  lifecycleHooks: |
+    # postStart:
+    #   exec:
+    #     command: ["/bin/sh", "-c", "ls"]
+
   ## Additional arguments to start command e.g. -Dkeycloak.import= to load a realm
   extraArgs: ""