fs := v1.PersistentVolumeFilesystem
	// The main purpose of reconstructed volume is to clean unused mount points
	// and directories.
	// For filesystem volume with directory source, no global mount path is
	// needed to clean. Empty path is ok.
	// For filesystem volume with block source, we should resolve to its device
	// path if global mount path exists.
	var path string
	mounter := plugin.host.GetMounter(plugin.GetPluginName())

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package mountinfo

// CheckCrossDevice - check if any input path has multiple sub-mounts.
// this is a dummy function and returns nil for now.
func CheckCrossDevice(paths []string) error {
	return nil
}

// IsLikelyMountPoint determines if a directory is a mountpoint.

# WSGI inkludieren – Flask, Django und andere

Sie können WSGI-Anwendungen mounten, wie Sie es in [Unteranwendungen – Mounts](sub-applications.md){.internal-link target=_blank}, [Hinter einem Proxy](behind-a-proxy.md){.internal-link target=_blank} gesehen haben.

Dazu können Sie die `WSGIMiddleware` verwenden und damit Ihre WSGI-Anwendung wrappen, zum Beispiel Flask, Django usw.

## `WSGIMiddleware` verwenden

Sie müssen `WSGIMiddleware` importieren.

	SELinuxLabel        string
}

// Mounter interface provides methods to set up/mount the volume.
type Mounter interface {
	// Uses Interface to provide the path for Docker binds.
	Volume

	// SetUp prepares and mounts/unpacks the volume to a
	// self-determined directory path. The mount point and its
	// content should be owned by `fsUser` or 'fsGroup' so that it can be

// Breaking this up helps with testing
func detectMountpointInternal(m mount.Interface, path string) (string, error) {
	for path != "" && path != "/" {
		// per k8s.io/mount-utils/mount_linux this detects all but
		// a bind mount from one part of a mount to another.
		// For our purposes that's fine; we simply want the "true"
		// mount point
		//
		// IsNotMountPoint proved much more troublesome; it actually

package mountinfo

import (
	"path/filepath"
	"sync"

	"golang.org/x/sys/windows"
)

// CheckCrossDevice - check if any input path has multiple sub-mounts.
// this is a dummy function and returns nil for now.
func CheckCrossDevice(paths []string) error {
	return nil
}

// mountPointCache contains results of IsLikelyMountPoint
var mountPointCache sync.Map

// Make sure that unsupportedCgroupManager implements the CgroupManager interface
var _ CgroupManager = &unsupportedCgroupManager{}

type CgroupSubsystems struct {
	Mounts      []interface{}
	MountPoints map[string]string
}

func NewCgroupManager(_ interface{}) CgroupManager {
	return &unsupportedCgroupManager{}
}

func (m *unsupportedCgroupManager) Name(_ CgroupName) string {

	readyToUnmount := rc.readyToUnmount()
	if readyToUnmount {
		// Unmounts are triggered before mounts so that a volume that was
		// referenced by a pod that was deleted and is now referenced by another
		// pod is unmounted from the first pod before being mounted to the new
		// pod.
		rc.unmountVolumes()
	}

	// Next we mount required volumes. This function could also trigger
	// attach if kubelet is responsible for attaching volumes.

// doCleanSubPath tears down the single subpath bind mount
func doCleanSubPath(mounter mount.Interface, fullContainerDirPath, subPathIndex string) error {
	// process /var/lib/kubelet/pods/<uid>/volume-subpaths/<volume>/<container name>/<subPathName>
	klog.V(4).Infof("Cleaning up subpath mounts for subpath %v", subPathIndex)
	fullSubPath := filepath.Join(fullContainerDirPath, subPathIndex)

	if dswp.podPreviouslyProcessed(uniquePodName) {
		return
	}

	allVolumesAdded := true
	mounts, devices, seLinuxContainerContexts := util.GetPodVolumeNames(pod)

	// Process volume spec for each volume defined in pod
	for _, podVolume := range pod.Spec.Volumes {
		if !mounts.Has(podVolume.Name) && !devices.Has(podVolume.Name) {
			// Volume is not used in the pod, ignore it.