// and persistent volume claims.
	PVClaimBinderSyncPeriod metav1.Duration
	// volumeConfiguration holds configuration for volume related features.
	VolumeConfiguration VolumeConfiguration
}

// VolumeConfiguration contains *all* enumerated flags meant to configure all volume
// plugins. From this config, the controller-manager binary will create many instances of

	// attached to the specified node. If attached set to false, it means that
	// the volume is not confirmed to be attached to the node yet.
	// A unique volume name is generated from the volumeSpec and returned on
	// success.
	// If volumeSpec is not an attachable volume plugin, an error is returned.
	// If no volume with the name volumeName exists in the store, the volume is
	// added.

	"fmt"

	"k8s.io/klog/v2"

	// Volume plugins
	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/csi"
	"k8s.io/kubernetes/pkg/volume/fc"
	"k8s.io/kubernetes/pkg/volume/flexvolume"
	"k8s.io/kubernetes/pkg/volume/hostpath"
	"k8s.io/kubernetes/pkg/volume/iscsi"
	"k8s.io/kubernetes/pkg/volume/nfs"
	volumeutil "k8s.io/kubernetes/pkg/volume/util"

	utilfeature "k8s.io/apiserver/pkg/util/feature"

	volumeStatsHealthAbnormalDesc = metrics.NewDesc(
		metrics.BuildFQName("", kubeletmetrics.KubeletSubsystem, kubeletmetrics.VolumeStatsHealthStatusAbnormalKey),
		"Abnormal volume health status. The count is either 1 or 0. 1 indicates the volume is unhealthy, 0 indicates volume is healthy",
		[]string{"namespace", "persistentvolumeclaim"}, nil,
		metrics.ALPHA, "")
)

type volumeStatsCollector struct {
	metrics.BaseStableCollector

	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/volume"
	volumeutil "k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/mount-utils"
)

type fcAttacher struct {
	host    volume.VolumeHost
	manager diskManager
}

var _ volume.Attacher = &fcAttacher{}

var _ volume.DeviceMounter = &fcAttacher{}

var _ volume.AttachableVolumePlugin = &fcPlugin{}

var _ volume.DeviceMountableVolumePlugin = &fcPlugin{}

			initialClaims:   newClaimArray("claim3-3", "uid3-3", "10Gi", "volume3-3", v1.ClaimPending, nil, volume.AnnBoundByController, volume.AnnBindCompleted),
			expectedClaims:  newClaimArray("claim3-3", "uid3-3", "10Gi", "volume3-3", v1.ClaimBound, nil, volume.AnnBoundByController, volume.AnnBindCompleted),
			expectedEvents:  noevents,

	specVolumeID        string
	readOnly            bool
	needSELinuxRelabel  bool
	spec                *volume.Spec
	pod                 *api.Pod
	podUID              types.UID
	publishContext      map[string]string
	kubeVolHost         volume.KubeletVolumeHost
	volume.MetricsProvider
}

// volume.Volume methods
var _ volume.Volume = &csiMountMgr{}

func (c *csiMountMgr) GetPath() string {

// supported by an in-tree plugin to CSI
func TranslateInTreeSpecToCSI(spec *volume.Spec, podNamespace string, translator InTreeToCSITranslator) (*volume.Spec, error) {
	var csiPV *v1.PersistentVolume
	var err error
	inlineVolume := false
	if spec.PersistentVolume != nil {
		csiPV, err = translator.TranslateInTreePVToCSI(spec.PersistentVolume)
	} else if spec.Volume != nil {

	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricDeleteVol, volume)
	if err != nil {
		return err
	}
	defer done(0, &err)

	w := xioutil.NewDeadlineWorker(globalDriveConfig.GetMaxTimeout())
	return w.Run(func() error { return p.storage.DeleteVol(ctx, volume, forceDelete) })
}

	// Volume operations.
	MakeVol(ctx context.Context, volume string) (err error)
	MakeVolBulk(ctx context.Context, volumes ...string) (err error)
	ListVols(ctx context.Context) (vols []VolInfo, err error)
	StatVol(ctx context.Context, volume string) (vol VolInfo, err error)
	DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error)