Ephemeral volumes should generate more uniqness.

[datamattsson]

I'm unable to create ephemeral volumes with the same inline stanza for each volume.

  volumes:
  - csi:
      driver: csi.vastdata.com
      volumeAttributes:
        csi.storage.k8s.io/ephemeral: "true"
        eph_volume_name_fmt: csi:{namespace}:{name}:{id}
        root_export: /export
        view_policy: my-view
        vip_pool_name: my-pool
        volume_name_fmt: csi:{namespace}:{name}:{id}
    name: my-volume-0
  - csi:
      driver: csi.vastdata.com
      volumeAttributes:
        csi.storage.k8s.io/ephemeral: "true"
        eph_volume_name_fmt: csi:{namespace}:{name}:{id}
        root_export: /export
        view_policy: my-view
        vip_pool_name: my-pool
        volume_name_fmt: csi:{namespace}:{name}:{id}
    name: my-volume-1

Rightfully, the controller complains:

  Warning  FailedMount  109s (x2 over 3m51s)  kubelet  (combined from similar events): MountVolume.SetUp failed for volume "my-volume-0" : rpc error: code = Unknown desc = [NodePublishVolume]. HTTP 400: {"detail":"Quota name must be unique per tenant. Pair quota_name='csi:ephemeral-2118:inline-volume-tester-qp6cz:6720e968-aa60-485e' tenant=<Tenant: default> violates uniqueness."}
    response = <Response [400]>
    timestamp = 2024-09-17T19:11:24.706357

This violates a Kubernetes CSI e2e test case:

External Storage [Driver: csi.vastdata.com] [Testpattern: CSI Ephemeral-volume (default fs)] ephemeral should support multiple inline ephemeral volumes

[Termibg22]

Same thing happened to me. Please review this problem.