plugin, err := kl.volumePluginMgr.FindPluginBySpec(spec)
	if err != nil {
		return nil, fmt.Errorf("can't use volume plugins for %s: %v", spec.Name(), err)
	}
	physicalMounter, err := plugin.NewMounter(spec, pod, opts)
	if err != nil {
		return nil, fmt.Errorf("failed to instantiate mounter for volume: %s using plugin: %s with a root cause: %v", spec.Name(), plugin.GetPluginName(), err)
	}

func (plugin *portworxVolumePlugin) GetAccessModes() []v1.PersistentVolumeAccessMode {
	return []v1.PersistentVolumeAccessMode{
		v1.ReadWriteOnce,
		v1.ReadWriteMany,
	}
}

func (plugin *portworxVolumePlugin) NewMounter(spec *volume.Spec, pod *v1.Pod, _ volume.VolumeOptions) (volume.Mounter, error) {
	return plugin.newMounterInternal(spec, pod.UID, plugin.util, plugin.host.GetMounter(plugin.GetPluginName()))
}

	return false
}

func (plugin *projectedPlugin) SupportsSELinuxContextMount(spec *volume.Spec) (bool, error) {
	return false, nil
}

func (plugin *projectedPlugin) NewMounter(spec *volume.Spec, pod *v1.Pod, opts volume.VolumeOptions) (volume.Mounter, error) {
	return &projectedVolumeMounter{
		projectedVolume: &projectedVolume{
			volName:         spec.Name(),

	if err != nil {
		log.Fatal(err)
	}

	// Print the method sets of Celsius and *Celsius.
	celsius := pkg.Scope().Lookup("Celsius").Type()
	for _, t := range []types.Type{celsius, types.NewPointer(celsius)} {
		fmt.Printf("Method set of %s:\n", t)
		mset := types.NewMethodSet(t)
		for i := 0; i < mset.Len(); i++ {
			fmt.Println(mset.At(i))
		}
		fmt.Println()
	}

		TLSKeyFile:  tlsKey,
	}

	return server, server.Start()
}

// Start starts the mock server.
func (ms *MockOpenIDDiscoveryServer) Start() error {
	var handler http.Handler
	router := mux.NewRouter()
	router.HandleFunc("/.well-known/openid-configuration", ms.openIDCfg).Methods("GET")
	router.HandleFunc("/oauth2/v3/certs", ms.jwtPubKey).Methods("GET")
	handler = router
	if ms.timeout != 0 {

		return nil
	}

	// We're looking for cases in which a pointer to this type
	// is a sync.Locker, but a value is not. This differentiates
	// embedded interfaces from embedded values.
	if types.Implements(types.NewPointer(typ), lockerType) && !types.Implements(typ, lockerType) {
		return []string{typ.String()}
	}

	// In go1.10, sync.noCopy did not implement Locker.
	// (The Unlock method was added only in CL 121876.)

	if spec.Volume != nil {
		spec.Volume.Name = wrapperVolumeName
	}
	plug, err := f.pluginMgr.FindPluginBySpec(&spec)
	if err != nil {
		return nil, err
	}
	return plug.NewMounter(&spec, pod, opts)
}

func (f *fakeVolumeHost) NewWrapperUnmounter(volName string, spec Spec, podUID types.UID) (Unmounter, error) {
	// The name of wrapper volume is set to "wrapped_{wrapped_volume_name}"

	return false, nil
}

func (plugin *hostPathPlugin) GetAccessModes() []v1.PersistentVolumeAccessMode {
	return []v1.PersistentVolumeAccessMode{
		v1.ReadWriteOnce,
	}
}

func (plugin *hostPathPlugin) NewMounter(spec *volume.Spec, pod *v1.Pod, opts volume.VolumeOptions) (volume.Mounter, error) {
	hostPathVolumeSource, readOnly, err := getVolumeSource(spec)
	if err != nil {
		return nil, err
	}

		}

		volumeMounter, newMounterErr := volumePlugin.NewMounter(
			volumeToMount.VolumeSpec,
			volumeToMount.Pod,
			volume.VolumeOptions{})
		if newMounterErr != nil {
			eventErr, detailedErr := volumeToMount.GenerateError("MountVolume.NewMounter initialization failed", newMounterErr)
			return volumetypes.NewOperationContext(eventErr, detailedErr, migrated)
		}

	// this to update the contents of the volume.
	RequiresRemount(spec *Spec) bool

	// NewMounter creates a new volume.Mounter from an API specification.
	// Ownership of the spec pointer in *not* transferred.
	// - spec: The v1.Volume spec
	// - pod: The enclosing pod
	NewMounter(spec *Spec, podRef *v1.Pod, opts VolumeOptions) (Mounter, error)