//
  // +optional
  optional int64 expirationSeconds = 2;
}

// VolumeAttachment captures the intent to attach or detach the specified volume
// to/from the specified node.
//
// VolumeAttachment objects are non-namespaced.
message VolumeAttachment {
  // Standard object metadata.

	}

	var attachment *storage.VolumeAttachment
	if !skip {
		// Search for attachment by VolumeAttachment.Spec.Source.PersistentVolumeName
		nodeName := string(m.plugin.host.GetNodeName())
		attachID := getAttachmentName(csiSource.VolumeHandle, csiSource.Driver, nodeName)
		attachment, err = m.k8s.StorageV1().VolumeAttachments().Get(context.TODO(), attachID, meta.GetOptions{})
		if err != nil {

		return true, obj, nil
	})
	volumeAttachments = &storagev1.VolumeAttachmentList{}
	fakeClient.AddReactor("list", "volumeattachments", func(action core.Action) (handled bool, ret runtime.Object, err error) {
		obj := &storagev1.VolumeAttachmentList{}
		obj.Items = append(obj.Items, volumeAttachments.Items...)
		return true, obj, nil
	})

	g.updateVolumeAttachment(nil, obj)
}

func (g *graphPopulator) updateVolumeAttachment(oldObj, obj interface{}) {
	attachment := obj.(*storagev1.VolumeAttachment)
	if oldObj != nil {
		// skip add if node name is identical
		oldAttachment := oldObj.(*storagev1.VolumeAttachment)
		if oldAttachment.Spec.NodeName == attachment.Spec.NodeName {
			return
		}
	}

// +k8s:prerelease-lifecycle-gen:deprecated=1.19
// +k8s:prerelease-lifecycle-gen:replacement=storage.k8s.io,v1,VolumeAttachment

// VolumeAttachment captures the intent to attach or detach the specified volume
// to/from the specified node.
//
// VolumeAttachment objects are non-namespaced.
type VolumeAttachment struct {
	metav1.TypeMeta `json:",inline"`

	// Standard object metadata.

	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ListMeta

	// Items is the list of VolumeAttachments
	Items []VolumeAttachment
}

// The specification of a VolumeAttachment request.
type VolumeAttachmentSpec struct {
	// Attacher indicates the name of the volume driver that MUST handle this
	// request. This is the name returned by GetPluginName().

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// +k8s:prerelease-lifecycle-gen:introduced=1.13

// VolumeAttachment captures the intent to attach or detach the specified volume
// to/from the specified node.
//
// VolumeAttachment objects are non-namespaced.
type VolumeAttachment struct {
	metav1.TypeMeta `json:",inline"`

	// Standard object metadata.

	AddToScheme   = SchemeBuilder.AddToScheme
)

// Adds the list of known types to the given scheme.
func addKnownTypes(scheme *runtime.Scheme) error {
	scheme.AddKnownTypes(SchemeGroupVersion,
		&VolumeAttachment{},
		&VolumeAttachmentList{},
		&CSIStorageCapacity{},
		&CSIStorageCapacityList{},
		&VolumeAttributesClass{},
		&VolumeAttributesClassList{},
	)

	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)

	AddToScheme   = SchemeBuilder.AddToScheme
)

func addKnownTypes(scheme *runtime.Scheme) error {
	scheme.AddKnownTypes(SchemeGroupVersion,
		&StorageClass{},
		&StorageClassList{},
		&VolumeAttachment{},
		&VolumeAttachmentList{},
		&CSINode{},
		&CSINodeList{},
		&CSIDriver{},
		&CSIDriverList{},
		&CSIStorageCapacity{},
		&CSIStorageCapacityList{},
		&VolumeAttributesClass{},

)

// Adds the list of known types to the given scheme.
func addKnownTypes(scheme *runtime.Scheme) error {
	scheme.AddKnownTypes(SchemeGroupVersion,
		&StorageClass{},
		&StorageClassList{},

		&VolumeAttachment{},
		&VolumeAttachmentList{},

		&CSINode{},
		&CSINodeList{},

		&CSIDriver{},
		&CSIDriverList{},

		&CSIStorageCapacity{},
		&CSIStorageCapacityList{},
	)