Use deployment strategy: Recreate for scheduler and websocket deployments to avoid coexisting replicas (#318)

Author: klml

zammad/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: zammad
-version: 13.0.9
+version: 13.0.10
 appVersion: 6.4.1-32
 description: Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails.
 home: https://zammad.org

zammad/templates/deployment-scheduler.yaml

@@ -11,6 +11,8 @@ metadata:
     checkov.io/skip2: CKV_K8S_9=Readiness Probe Should be Configured - not possible with scheduler
 spec:
   replicas: 1 # Not scalable, may only run once per cluster.
+  strategy:
+    type: Recreate
   selector:
     matchLabels:
       {{- include "zammad.selectorLabels" . | nindent 6 }}

zammad/templates/deployment-websocket.yaml

@@ -9,6 +9,8 @@ metadata:
     {{- include "zammad.annotations" . | nindent 4 }}
 spec:
   replicas: 1 # Not scalable, may only run once per cluster.
+  strategy:
+    type: Recreate
   selector:
     matchLabels:
       {{- include "zammad.selectorLabels" . | nindent 6 }}