listen: listen,
		ctl:    ctl, data: data,
		laddr: laddr,
		raddr: raddr,
	}
	ret.pfd.Destroy = ret.destroy
	return ret, nil
}

func (fd *netFD) init() error {
	// stub for future fd.pd.Init(fd)
	return nil
}

func (fd *netFD) name() string {
	var ls, rs string
	if fd.laddr != nil {
		ls = fd.laddr.String()
	}
	if fd.raddr != nil {
		rs = fd.raddr.String()
	}

				v1.ResourceName(v1.ResourceStorage): resource.MustParse("5G"),
			},
			PersistentVolumeSource: v1.PersistentVolumeSource{
				// Note that as GCE CSI Migration is completed, this is handled by the PD CSI plugin.
				GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{},
			},
			AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce, v1.ReadOnlyMany},
			// this one we're pretending is already bound

		name              string
		pluginName        string
		pvSpec            v1.PersistentVolumeSpec
		probVolumePlugins []volume.VolumePlugin
	}

	testcases := []testcase{
		{
			name:       "gce pd plugin: csi migration disabled",
			pluginName: "fake-plugin",
			pvSpec: v1.PersistentVolumeSpec{
				PersistentVolumeSource: v1.PersistentVolumeSource{
					GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{},
				}},

	"k8s.io/kubernetes/pkg/volume/csi"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/test/utils/ktesting"
)

const (
	intreePDUniqueNamePrefix = "kubernetes.io/gce-pd/"
	csiPDUniqueNamePrefix    = "kubernetes.io/csi/pd.csi.storage.gke.io^projects/UNSPECIFIED/zones/UNSPECIFIED/disks/"
)

func createADC(t testing.TB, tCtx ktesting.TContext, fakeKubeClient *fake.Clientset,

# leave a directory be if it already exists.
function mount-master-pd {
  find-master-pd
  if [[ -z "${MASTER_PD_DEVICE:-}" ]]; then
    return
  fi

  echo "Mounting master-pd"
  local -r pd_path="/dev/disk/by-id/google-master-pd"
  local -r mount_point="/mnt/disks/master-pd"
  # Format and mount the disk, create directories on it for all of the master's

00000000  16 03 03 00 5d 02 00 00  59 03 03 54 28 b4 3e d3  |....]...Y..T(.>.|
00000010  f8 21 2a 34 c9 6b 54 76  aa d2 cf 5e 07 7a aa e2  |.!*4.kTv...^.z..|
00000020  10 cb 3e ed 87 f4 3e 70  44 d0 35 20 6e b4 f0 71  |..>...>pD.5 n..q|
00000030  76 96 1e 2a 57 74 4b db  9a 11 0a af 06 ea 3b 20  |v..*WtK.......; |
00000040  a8 81 51 9d 41 ef f1 f9  23 87 18 cb c0 2c 00 00  |..Q.A...#....,..|

	//       server: 172.17.0.2
	// Non-PVC example:
	//   apiVersion: v1
	//   kind: Pod
	//   metadata:
	//     name: test-pd
	//   spec:
	//     containers:
	//     - image: registry.k8s.io/test-webserver
	//     	 name: test-container
	//     	 volumeMounts:
	//     	 - mountPath: /test-pd
	//     	   name: test-volume
	//     volumes:
	//     - name: test-volume			<- InnerVolumeSpecName
	//     	 gcePersistentDisk:

000002c0  16 03 03 00 ac 0c 00 00  a8 03 00 1d 20 c5 28 44  |............ .(D|
000002d0  4a 31 d9 b6 53 90 8e 41  3c 67 2c 6f 9d b0 a6 d3  |J1..S..A<g,o....|
000002e0  ed 70 64 94 ba 80 56 ca  f8 d7 10 28 49 08 04 00  |.pd...V....(I...|
000002f0  80 81 28 f4 bc 99 0f 3f  c4 f6 4b 1a 08 c8 ed 3b  |..(....?..K....;|
00000300  d1 b9 03 69 8d d4 b3 50  b0 de 88 8d 94 60 16 b8  |...i...P.....`..|

			rawMaxVols: "invalid",
			expected:   -1,
			name:       "Unable to parse maximum PD volumes value, using default value",
		},
		{
			rawMaxVols: "-2",
			expected:   -1,
			name:       "Maximum PD volumes must be a positive value, using default value",
		},
		{
			rawMaxVols: "40",
			expected:   40,
			name:       "Parse maximum PD volumes value from env",
		},
	}

	for _, test := range tests {

MASTER_MIN_CPU_ARCHITECTURE=${MASTER_MIN_CPU_ARCHITECTURE:-} # To allow choosing better architectures.
export MASTER_DISK_TYPE=pd-ssd
MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-$(get-master-disk-size)}
MASTER_ROOT_DISK_SIZE=${MASTER_ROOT_DISK_SIZE:-$(get-master-root-disk-size)}
NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
NODE_DISK_SIZE=${NODE_DISK_SIZE:-100GB}
NODE_LOCAL_SSDS=${NODE_LOCAL_SSDS:-0}
NODE_LABELS="${KUBE_NODE_LABELS:-}"