title: Helm postgres cannot create directory
body: <p>I'm using Helm to deploy postgres on Kubernetes cluster. I create a persistent volume and a persistent volume claim:</p>
  <p>pv.yaml:</p>
  <pre>
  
      apiVersion: v1
      kind: PersistentVolume
      metadata:
        name: task-pv-volume
        labels:
          type: local
      spec:
        storageClassName: manual
        capacity:
          storage: 10Gi
        accessModes:
          - ReadWriteMany
        hostPath:
          path: "/mnt/data"
  
  </pre>
  <p>pvc.yaml:</p>
  <pre>
  
      apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: task-pv-claim
      spec:
        storageClassName: manual
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 8Gi
  
  </pre>
  <p>and run helm with command:</p>
  <p><code> helm install my-release stable/postgresql --set persistence.existingClaim=task-pv-claim</code></p>
  <p>but Pods is in state CrashLoopBackOff. Logs of the pod say:</p>
  <pre>
  
      postgresql 12:12:18.62 
      postgresql 12:12:18.62 Welcome to the Bitnami postgresql container
      postgresql 12:12:18.62 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-postgresql
      postgresql 12:12:18.62 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-postgresql/issues
      postgresql 12:12:18.63 Send us your feedback at containers@bitnami.com
      postgresql 12:12:18.63 
      postgresql 12:12:18.65 INFO  ==> ** Starting PostgreSQL setup **
      postgresql 12:12:18.73 INFO  ==> Validating settings in POSTGRESQL_* env vars..
      postgresql 12:12:18.73 INFO  ==> Loading custom pre-init scripts...
      postgresql 12:12:18.74 INFO  ==> Initializing PostgreSQL database...
      mkdir: cannot create directory ‘/bitnami/postgresql/data’: Permission denied
      postgresql 12:12:18.76 INFO  ==> Stopping PostgreSQL...
  
  </pre>
  <p>How can i fix it?</p>