// volume ownership and permissions of the volume to be mounted.
// More modes may be added in the future.
type FSGroupPolicy string

const (
	// ReadWriteOnceWithFSTypeFSGroupPolicy indicates that each volume will be examined
	// to determine if the volume ownership and permissions
	// should be modified. If a fstype is defined and the volume's access mode

  // When "true", the CSI driver must ensure that all volumes provided by this CSI
  // driver can be mounted separately with different `-o context` options. This is
  // typical for storage backends that provide volumes as filesystems on block
  // devices or as independent shared volumes.
  // Kubernetes will call NodeStage / NodePublish with "-o context=xyz" mount
  // option when mounting a ReadWriteOncePod volume used in Pod that has

  // When "true", the CSI driver must ensure that all volumes provided by this CSI
  // driver can be mounted separately with different `-o context` options. This is
  // typical for storage backends that provide volumes as filesystems on block
  // devices or as independent shared volumes.
  // Kubernetes will call NodeStage / NodePublish with "-o context=xyz" mount
  // option when mounting a ReadWriteOncePod volume used in Pod that has

	"count": "count indicates the maximum number of unique volumes managed by the CSI driver that can be used on a node. A volume that is both attached and mounted on a node is considered to be used once, not twice. The same rule applies for a unique volume that is shared among multiple pods on the same node. If this field is nil, then the supported number of volumes on this node is unbounded.",
}

  // When "true", the CSI driver must ensure that all volumes provided by this CSI
  // driver can be mounted separately with different `-o context` options. This is
  // typical for storage backends that provide volumes as filesystems on block
  // devices or as independent shared volumes.
  // Kubernetes will call NodeStage / NodePublish with "-o context=xyz" mount
  // option when mounting a ReadWriteOncePod volume used in Pod that has

	AzureVolumeLimitKey = "attachable-volumes-azure-disk"
	// GCEVolumeLimitKey stores resource name that will store volume limits for GCE node
	GCEVolumeLimitKey = "attachable-volumes-gce-pd"

	// CinderVolumeLimitKey contains Volume limit key for Cinder
	CinderVolumeLimitKey = "attachable-volumes-cinder"
	// DefaultMaxCinderVolumes defines the maximum number of PD Volumes for Cinder

				if len(allPods) != 2 {
					return fmt.Errorf("expected 2 uncertain pods in asw got %d", len(allPods))
				}
				volumes := rcInstance.actualStateOfWorld.GetPossiblyMountedVolumesForPod("pod1")
				if len(volumes) != 1 {
					return fmt.Errorf("expected 1 uncertain volume in asw got %d", len(volumes))
				}
				// The volume should be marked as reconstructed in ASW

	"k8s.io/kubernetes/pkg/kubelet/volumemanager/reconciler"
	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/csimigration"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/hostutil"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
	"k8s.io/kubernetes/pkg/volume/util/types"
	"k8s.io/kubernetes/pkg/volume/util/volumepathhandler"
)

const (

			if reflect.DeepEqual(storedVolume, volume) {
				logger.V(4).Info("Nothing updated volume", "volumeName", volume.Name)
				return true, volume, nil
			}
			// Don't modify the existing object
			volume = volume.DeepCopy()
			volume.ResourceVersion = strconv.Itoa(storedVer + 1)
		} else {
			return true, nil, fmt.Errorf("cannot update volume %s: volume not found", volume.Name)
		}

		// Store the updated object to appropriate places.

	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
	volumetypes "k8s.io/kubernetes/pkg/volume/util/types"
)

// ActualStateOfWorld defines a set of thread-safe operations for the kubelet
// volume manager's actual state of the world cache.
// This cache contains volumes->pods i.e. a set of all volumes attached to this