allErrs = append(allErrs, validateAttacher(spec.Attacher, fldPath.Child("attacher"))...)
	allErrs = append(allErrs, validateVolumeAttachmentSource(&spec.Source, fldPath.Child("source"))...)
	allErrs = append(allErrs, validateNodeName(spec.NodeName, fldPath.Child("nodeName"))...)
	return allErrs
}

// validateAttacher tests if attacher is a valid qualified name.
func validateAttacher(attacher string, fldPath *field.Path) field.ErrorList {

type VolumeAttachmentStatus struct {
	// 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.
	Attached bool `json:"attached" protobuf:"varint,1,opt,name=attached"`

	// attachmentMetadata is populated with any
	// information returned by the attach operation, upon successful attach, that must be passed

			klog.InfoS(volumeToMount.GenerateMsgDetailed("operationExecutor.VerifyControllerAttachedVolume started", ""), "pod", klog.KObj(volumeToMount.Pod))
		}
	} else {
		// Volume is not attached to node, kubelet attach is enabled, volume implements an attacher,
		// so attach it
		volumeToAttach := operationexecutor.VolumeToAttach{
			VolumeName: volumeToMount.VolumeName,
			VolumeSpec: volumeToMount.VolumeSpec,
			NodeName:   rc.nodeName,
		}

        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "attacher": "attacherValue",
    "source": {
      "persistentVolumeName": "persistentVolumeNameValue",
      "inlineVolumeSpec": {
        "capacity": {
          "capacityKey": "0"
        },
        "gcePersistentDisk": {

    blockOwnerDeletion: true
    controller: true
    kind: kindValue
    name: nameValue
    uid: uidValue
  resourceVersion: resourceVersionValue
  selfLink: selfLinkValue
  uid: uidValue
spec:
  attacher: attacherValue
  nodeName: nodeNameValue
  source:
    inlineVolumeSpec:
      accessModes:
      - accessModesValue
      awsElasticBlockStore:
        fsType: fsTypeValue
        partition: 3

    blockOwnerDeletion: true
    controller: true
    kind: kindValue
    name: nameValue
    uid: uidValue
  resourceVersion: resourceVersionValue
  selfLink: selfLinkValue
  uid: uidValue
spec:
  attacher: attacherValue
  nodeName: nodeNameValue
  source:
    inlineVolumeSpec:
      accessModes:
      - accessModesValue
      awsElasticBlockStore:
        fsType: fsTypeValue
        partition: 3

    blockOwnerDeletion: true
    controller: true
    kind: kindValue
    name: nameValue
    uid: uidValue
  resourceVersion: resourceVersionValue
  selfLink: selfLinkValue
  uid: uidValue
spec:
  attacher: attacherValue
  nodeName: nodeNameValue
  source:
    inlineVolumeSpec:
      accessModes:
      - accessModesValue
      awsElasticBlockStore:
        fsType: fsTypeValue
        partition: 3

        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "attacher": "attacherValue",
    "source": {
      "persistentVolumeName": "persistentVolumeNameValue",
      "inlineVolumeSpec": {
        "capacity": {
          "capacityKey": "0"
        },
        "gcePersistentDisk": {

        "time": "2004-01-01T01:01:01Z",
        "fieldsType": "fieldsTypeValue",
        "fieldsV1": {},
        "subresource": "subresourceValue"
      }
    ]
  },
  "spec": {
    "attacher": "attacherValue",
    "source": {
      "persistentVolumeName": "persistentVolumeNameValue",
      "inlineVolumeSpec": {
        "capacity": {
          "capacityKey": "0"
        },
        "gcePersistentDisk": {

	defer os.RemoveAll(tmpDir)

	attacher, err := plug.NewAttacher()
	if err != nil {
		t.Fatalf("failed to create new attacher: %v", err)
	}

	csiAttacher := getCsiAttacherFromVolumeAttacher(attacher, testWatchTimeout)
	if csiAttacher.plugin == nil {
		t.Error("plugin not set for attacher")
	}
	if csiAttacher.k8s == nil {
		t.Error("Kubernetes client not set for attacher")
	}