"description": "Spec of the storage version migration.",
        "properties": {
          "continueToken": {
            "description": "The token used in the list options to get the next chunk of objects to migrate. When the .status.conditions indicates the migration is \"Running\", users can use this token to check the progress of the migration.",
            "type": "string"
          },
          "resource": {

          },
          "storedVersions": {

	}

	migrationGVR := obj.Spec.Resource.Resource + "." + obj.Spec.Resource.Version + "." + obj.Spec.Resource.Group
	row.Cells = append(row.Cells, obj.Name, migrationGVR)
	//ToDo: add migration condition 'status' and 'type' (migration successful | failed)

	return []metav1.TableRow{row}, nil
}

		if !pluginExists {
			volumeSpecList = []*volume.Spec{}
		}
		volumeSpecList = append(volumeSpecList, volumeAttached.VolumeSpec)
		volumesPerPlugin[volumePlugin.GetPluginName()] = volumeSpecList
		// Migration: VolumeSpecMap contains original VolumeName for use in ActualStateOfWorld
		volumeSpecMap[volumeAttached.VolumeSpec] = volumeAttached.VolumeName
	}

	volumesAreAttachedFunc := func() volumetypes.OperationContext {

    /** The key of the message: Upgrade */
    public static final String LABELS_upgrade_title_configuration = "{labels.upgrade_title_configuration}";

    /** The key of the message: Data Migration */
    public static final String LABELS_upgrade_data_migration = "{labels.upgrade_data_migration}";

    /** The key of the message: Reindex */

  # NOTE: These locations on the PD store persistent data, so to maintain
  # upgradeability, these locations should not change.  If they do, take care
  # to maintain a migration path from these locations to whatever new
  # locations.

  # Contains all the data stored in etcd.
  mkdir -p "${mount_point}/var/etcd"
  chmod 700 "${mount_point}/var/etcd"