P4DEVOPS-11504: add waitForRedis init container to deployment-manager

helm-charts/vmpooler/templates/deployment-manager.yaml

@@ -34,6 +34,29 @@ spec:
       serviceAccountName: {{ include "vmpooler.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- if .Values.manager.waitForRedis }}
+      initContainers:
+      - name: wait-for-redis
+        image: "{{ .Values.redis.image.registry }}/{{ .Values.redis.image.repository }}:{{ .Values.redis.image.tag }}"
+        imagePullPolicy: {{ .Values.redis.image.pullPolicy }}
+        command:
+        - /bin/sh
+        - -c
+        - |
+          until redis-cli -h redis-master -p 6379 -a "$REDIS_PASSWORD" ping | grep -q PONG; do
+            echo "Waiting for Redis to be ready..."
+            sleep 2
+          done
+          echo "Redis is ready."
+        env:
+        - name: REDIS_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: redis
+              key: redis-password
+        securityContext:
+          {{- toYaml .Values.securityContext | nindent 12 }}
+      {{- end }}
       containers:
       - name: {{ $fullName }}-manager
         securityContext:
@@ -154,15 +177,3 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
     {{- end }}
-      {{- with .Values.nodeSelector }}
-      nodeSelector:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}