//
  // For more information about implementing this mode, see
  // https://kubernetes-csi.github.io/docs/ephemeral-local-volumes.html
  // A driver can support one or more of these modes and
  // more modes may be added in the future.
  //
  // This field is immutable.
  //
  // +optional
  repeated string volumeLifecycleModes = 3;

  // In addition, The Pod name takes the form
  // `$(job-name)-$(index)-$(random-string)`,
  // the Pod hostname takes the form `$(job-name)-$(index)`.
  //
  // More completion modes can be added in the future.
  // If the Job controller observes a mode that it doesn't recognize, which
  // is possible during upgrades due to version skew, the controller
  // skips updates for the Job.
  // +optional

  //
  // For more information about implementing this mode, see
  // https://kubernetes-csi.github.io/docs/ephemeral-local-volumes.html
  // A driver can support one or more of these modes and more modes may be added in the future.
  //
  // This field is beta.
  // This field is immutable.
  //
  // +optional
  // +listType=set
  repeated string volumeLifecycleModes = 3;

// and allows a Source for provider-specific attributes
message PersistentVolumeClaimSpec {
  // accessModes contains the desired access modes the volume should have.
  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1
  // +optional
  repeated string accessModes = 1;

  // selector is a label query over volumes to consider for binding.
  // +optional