initContainers:
        - name: copy-minio
          image: minio/mc
          env:
          - name: MC_HOST_s3
            value: https://<Access Key>:<Secret Key>@<YOUR-S3-ENDPOINT>
          args:
            - cp
            - -r
            - s3/rootfs
            - /rootfs
          securityContext:
            allowPrivilegeEscalation: false
          volumeMounts:
            - name: rootfs
              mountPath: /rootfs

initContainers:
        - name: volume-permissions
          image: busybox
          command: ['sh', '-c', 'chmod -R g+rwX /rootfs']
          volumeMounts:
          - mountPath: /rootfs
            name: rootfs