apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: redis-data
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  resources:
    requests:
      storage: 1Gi
---
apiVersion: v1
kind: Service
metadata:
  name: redis
spec:
  ports:
    - port: 6379
  selector:
    app: redis
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis
  labels:
    app: redis
spec:
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      initContainers:
        - name: fix-permissions
          image: busybox
          # Ändert den Besitzer von /data auf User 999 (redis) und Gruppe 999
          command: [ "sh", "-c", "chown -R 999:999 /data" ]
          volumeMounts:
            - name: data
              mountPath: /data
      containers:
        - name: redis
          image: redis:alpine
          ports:
            - containerPort: 6379
          volumeMounts:
            - name: data
              mountPath: /data
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: redis-data