// attachmentMetadata is populated with any
	// information returned by the attach operation, upon successful attach, that must be passed
	// into subsequent WaitForAttach or Mount calls.
	// This field must only be set by the entity completing the attach
	// operation, i.e. the external-attacher.
	// +optional

			}
			i -= size
			i = encodeVarintGenerated(dAtA, i, uint64(size))
		}
		i--
		dAtA[i] = 0x1a
	}
	if len(m.AttachmentMetadata) > 0 {
		keysForAttachmentMetadata := make([]string, 0, len(m.AttachmentMetadata))
		for k := range m.AttachmentMetadata {
			keysForAttachmentMetadata = append(keysForAttachmentMetadata, string(k))
		}
		github_com_gogo_protobuf_sortkeys.Strings(keysForAttachmentMetadata)

			}
			i -= size
			i = encodeVarintGenerated(dAtA, i, uint64(size))
		}
		i--
		dAtA[i] = 0x1a
	}
	if len(m.AttachmentMetadata) > 0 {
		keysForAttachmentMetadata := make([]string, 0, len(m.AttachmentMetadata))
		for k := range m.AttachmentMetadata {
			keysForAttachmentMetadata = append(keysForAttachmentMetadata, string(k))
		}
		github_com_gogo_protobuf_sortkeys.Strings(keysForAttachmentMetadata)

	// attachmentMetadata is populated with any
	// information returned by the attach operation, upon successful attach, that must be passed
	// into subsequent WaitForAttach or Mount calls.
	// This field must only be set by the entity completing the attach
	// operation, i.e. the external-attacher.
	// +optional

			Source: storage.VolumeAttachmentSource{
				PersistentVolumeName: &volumeName,
			},
			NodeName: "mynode",
		},
		Status: storage.VolumeAttachmentStatus{
			Attached: true,
			AttachmentMetadata: map[string]string{
				"foo": "bar",
			},
			AttachError: &storage.VolumeError{
				Time:    metav1.Time{},
				Message: "hello world",
			},
			DetachError: &storage.VolumeError{

		return "", nil
	}
	publishVolumeInfo := map[string]string{}
	if attachment != nil {
		publishVolumeInfo = attachment.Status.AttachmentMetadata
	}
	nodeStageSecrets := map[string]string{}
	if csiSource.NodeStageSecretRef != nil {
		nodeStageSecrets, err = getCredentialsFromSecret(m.k8s, csiSource.NodeStageSecretRef)
		if err != nil {

func validateVolumeAttachmentStatus(status *storage.VolumeAttachmentStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, validateAttachmentMetadata(status.AttachmentMetadata, fldPath.Child("attachmentMetadata"))...)
	allErrs = append(allErrs, validateVolumeError(status.AttachError, fldPath.Child("attachError"))...)
	allErrs = append(allErrs, validateVolumeError(status.DetachError, fldPath.Child("detachError"))...)

	"attached":           "attached indicates the volume is successfully attached. This field must only be set by the entity completing the attach operation, i.e. the external-attacher.",

  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed
  // into subsequent WaitForAttach or Mount calls.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  // +optional
  map<string, string> attachmentMetadata = 2;

  optional bool attached = 1;

  // attachmentMetadata is populated with any
  // information returned by the attach operation, upon successful attach, that must be passed
  // into subsequent WaitForAttach or Mount calls.
  // This field must only be set by the entity completing the attach
  // operation, i.e. the external-attacher.
  // +optional
  map<string, string> attachmentMetadata = 2;