Golang volume.NewSpecFromPersistentVolume函数代码示例

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	tmpDir, err := utiltesting.MkTmpdir("glusterfs_test")
	if err != nil {
		t.Fatalf("error creating temp dir: %v", err)
	}
	defer os.RemoveAll(tmpDir)

	pv := &v1.PersistentVolume{
		ObjectMeta: v1.ObjectMeta{
			Name: "pvA",
		},
		Spec: v1.PersistentVolumeSpec{
			PersistentVolumeSource: v1.PersistentVolumeSource{
				Glusterfs: &v1.GlusterfsVolumeSource{EndpointsName: "ep", Path: "vol", ReadOnly: false},
			},
			ClaimRef: &v1.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &v1.PersistentVolumeClaim{
		ObjectMeta: v1.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: v1.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: v1.PersistentVolumeClaimStatus{
			Phase: v1.ClaimBound,
		},
	}

	ep := &v1.Endpoints{
		ObjectMeta: v1.ObjectMeta{
			Namespace: "nsA",
			Name:      "ep",
		},
		Subsets: []v1.EndpointSubset{{
			Addresses: []v1.EndpointAddress{{IP: "127.0.0.1"}},
			Ports:     []v1.EndpointPort{{Name: "foo", Port: 80, Protocol: v1.ProtocolTCP}},
		}},
	}

	client := fake.NewSimpleClientset(pv, claim, ep)

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, client, nil))
	plug, _ := plugMgr.FindPluginByName(glusterfsPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &v1.Pod{ObjectMeta: v1.ObjectMeta{Namespace: "nsA", UID: types.UID("poduid")}}
	mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})

	if !mounter.GetAttributes().ReadOnly {
		t.Errorf("Expected true for mounter.IsReadOnly")
	}
}

// getPVSpec fetches the PV object with the given name from the API server
// and returns a volume.Spec representing it.
// An error is returned if the call to fetch the PV object fails.
func (dswp *desiredStateOfWorldPopulator) getPVSpec(
	name string,
	pvcReadOnly bool,
	expectedClaimUID types.UID) (*volume.Spec, string, error) {
	pv, err := dswp.kubeClient.Core().PersistentVolumes().Get(name, metav1.GetOptions{})
	if err != nil || pv == nil {
		return nil, "", fmt.Errorf(
			"failed to fetch PV %q from API server. err=%v", name, err)
	}

	if pv.Spec.ClaimRef == nil {
		return nil, "", fmt.Errorf(
			"found PV object %q but it has a nil pv.Spec.ClaimRef indicating it is not yet bound to the claim",
			name)
	}

	if pv.Spec.ClaimRef.UID != expectedClaimUID {
		return nil, "", fmt.Errorf(
			"found PV object %q but its pv.Spec.ClaimRef.UID (%q) does not point to claim.UID (%q)",
			name,
			pv.Spec.ClaimRef.UID,
			expectedClaimUID)
	}

	volumeGidValue := getPVVolumeGidAnnotationValue(pv)
	return volume.NewSpecFromPersistentVolume(pv, pvcReadOnly), volumeGidValue, nil
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				Glusterfs: &api.GlusterfsVolumeSource{EndpointsName: "ep", Path: "vol", ReadOnly: false},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	ep := &api.Endpoints{
		ObjectMeta: api.ObjectMeta{
			Name: "ep",
		},
		Subsets: []api.EndpointSubset{{
			Addresses: []api.EndpointAddress{{IP: "127.0.0.1"}},
			Ports:     []api.EndpointPort{{"foo", 80, api.ProtocolTCP}},
		}},
	}

	o := testclient.NewObjects(api.Scheme, api.Scheme)
	o.Add(pv)
	o.Add(claim)
	o.Add(ep)
	client := &testclient.Fake{}
	client.AddReactor("*", "*", testclient.ObjectReaction(o, testapi.Default.RESTMapper()))

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", client, nil))
	plug, _ := plugMgr.FindPluginByName(glusterfsPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{})

	if !builder.IsReadOnly() {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	tmpDir, err := utiltesting.MkTmpdir("iscsi_test")
	if err != nil {
		t.Fatalf("error creating temp dir: %v", err)
	}
	defer os.RemoveAll(tmpDir)

	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				ISCSI: &api.ISCSIVolumeSource{
					TargetPortal: "127.0.0.1:3260",
					IQN:          "iqn.2014-12.server:storage.target01",
					FSType:       "ext4",
					Lun:          0,
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	client := fake.NewSimpleClientset(pv, claim)

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, client, nil))
	plug, _ := plugMgr.FindPluginByName(iscsiPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})

	if !mounter.GetAttributes().ReadOnly {
		t.Errorf("Expected true for mounter.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	tmpDir, err := utiltesting.MkTmpdir("fc_test")
	if err != nil {
		t.Fatalf("error creating temp dir: %v", err)
	}
	defer os.RemoveAll(tmpDir)

	lun := 0
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				FC: &api.FCVolumeSource{
					TargetWWNs: []string{"some_wwn"},
					FSType:     "ext4",
					Lun:        &lun,
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	client := testclient.NewSimpleFake(pv, claim)

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost(tmpDir, client, nil))
	plug, _ := plugMgr.FindPluginByName(fcPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{})

	if !builder.GetAttributes().ReadOnly {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	tmpDir, err := utiltesting.MkTmpdir("rbd_test")
	if err != nil {
		t.Fatalf("error creating temp dir: %v", err)
	}
	defer os.RemoveAll(tmpDir)

	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				RBD: &api.RBDVolumeSource{
					CephMonitors: []string{"a", "b"},
					RBDImage:     "bar",
					FSType:       "ext4",
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	client := fake.NewSimpleClientset(pv, claim)

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, client, nil, "" /* rootContext */))
	plug, _ := plugMgr.FindPluginByName(rbdPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})

	if !mounter.GetAttributes().ReadOnly {
		t.Errorf("Expected true for mounter.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	lun := 0
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				FC: &api.FCVolumeSource{
					TargetWWNs: []string{"some_wwn"},
					FSType:     "ext4",
					Lun:        &lun,
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	o := testclient.NewObjects(api.Scheme, api.Scheme)
	o.Add(pv)
	o.Add(claim)
	client := &testclient.Fake{}
	client.AddReactor("*", "*", testclient.ObjectReaction(o, testapi.Default.RESTMapper()))

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", client, nil))
	plug, _ := plugMgr.FindPluginByName(fcPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{})

	if !builder.IsReadOnly() {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	o := testclient.NewObjects(api.Scheme, api.Scheme)
	o.Add(pv)
	o.Add(claim)
	client := &testclient.Fake{}
	client.AddReactor("*", "*", testclient.ObjectReaction(o, testapi.Default.RESTMapper()))

	tmpDir, err := ioutil.TempDir(os.TempDir(), "gcepdTest")
	if err != nil {
		t.Fatalf("can't make a temp dir: %v", err)
	}
	defer os.RemoveAll(tmpDir)
	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost(tmpDir, client, nil))
	plug, _ := plugMgr.FindPluginByName(gcePersistentDiskPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{})

	if !builder.GetAttributes().ReadOnly {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				ISCSI: &api.ISCSIVolumeSource{
					TargetPortal: "127.0.0.1:3260",
					IQN:          "iqn.2014-12.server:storage.target01",
					FSType:       "ext4",
					Lun:          0,
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	o := testclient.NewObjects(api.Scheme, api.Scheme)
	o.Add(pv)
	o.Add(claim)
	client := &testclient.Fake{}
	client.AddReactor("*", "*", testclient.ObjectReaction(o, latest.RESTMapper))

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", client, nil))
	plug, _ := plugMgr.FindPluginByName(iscsiPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{}, nil)

	if !builder.IsReadOnly() {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPluginPersistentVolume(t *testing.T) {
	vol := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "vol1",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				FlexVolume: &api.FlexVolumeSource{Driver: "kubernetes.io/fakeAttacher", ReadOnly: false},
			},
		},
	}

	doTestPluginAttachDetach(t, volume.NewSpecFromPersistentVolume(vol, false))
}

func TestPluginPersistentVolume(t *testing.T) {
	vol := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "vol1",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				Glusterfs: &api.GlusterfsVolumeSource{"ep", "vol", false},
			},
		},
	}

	doTestPlugin(t, volume.NewSpecFromPersistentVolume(vol, false))
}

func TestPluginPersistentVolume(t *testing.T) {
	vol := &v1.PersistentVolume{
		ObjectMeta: metav1.ObjectMeta{
			Name: "vol1",
		},
		Spec: v1.PersistentVolumeSpec{
			PersistentVolumeSource: v1.PersistentVolumeSource{
				Quobyte: &v1.QuobyteVolumeSource{Registry: "reg:7861", Volume: "vol", ReadOnly: false, User: "root", Group: "root"},
			},
		},
	}

	doTestPlugin(t, volume.NewSpecFromPersistentVolume(vol, false))
}

func TestPluginPersistentVolume(t *testing.T) {
	vol := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "vol1",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				NFS: &api.NFSVolumeSource{Server: "localhost", Path: "/tmp", ReadOnly: false},
			},
		},
	}

	doTestPlugin(t, volume.NewSpecFromPersistentVolume(vol, false))
}

func TestPersistentClaimReadOnlyFlag(t *testing.T) {
	pv := &api.PersistentVolume{
		ObjectMeta: api.ObjectMeta{
			Name: "pvA",
		},
		Spec: api.PersistentVolumeSpec{
			PersistentVolumeSource: api.PersistentVolumeSource{
				RBD: &api.RBDVolumeSource{
					CephMonitors: []string{"a", "b"},
					RBDImage:     "bar",
					FSType:       "ext4",
				},
			},
			ClaimRef: &api.ObjectReference{
				Name: "claimA",
			},
		},
	}

	claim := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      "claimA",
			Namespace: "nsA",
		},
		Spec: api.PersistentVolumeClaimSpec{
			VolumeName: "pvA",
		},
		Status: api.PersistentVolumeClaimStatus{
			Phase: api.ClaimBound,
		},
	}

	o := testclient.NewObjects(api.Scheme, api.Scheme)
	o.Add(pv)
	o.Add(claim)
	client := &testclient.Fake{ReactFn: testclient.ObjectReaction(o, latest.RESTMapper)}

	plugMgr := volume.VolumePluginMgr{}
	plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", client, nil))
	plug, _ := plugMgr.FindPluginByName(rbdPluginName)

	// readOnly bool is supplied by persistent-claim volume source when its builder creates other volumes
	spec := volume.NewSpecFromPersistentVolume(pv, true)
	pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
	builder, _ := plug.NewBuilder(spec, pod, volume.VolumeOptions{}, nil)

	if !builder.IsReadOnly() {
		t.Errorf("Expected true for builder.IsReadOnly")
	}
}

func TestPluginPersistentVolume(t *testing.T) {
	vol := &v1.PersistentVolume{
		ObjectMeta: v1.ObjectMeta{
			Name: "vol1",
		},
		Spec: v1.PersistentVolumeSpec{
			PersistentVolumeSource: v1.PersistentVolumeSource{
				Glusterfs: &v1.GlusterfsVolumeSource{EndpointsName: "ep", Path: "vol", ReadOnly: false},
			},
		},
	}

	doTestPlugin(t, volume.NewSpecFromPersistentVolume(vol, false))
}