func TestPlugin(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("flockerTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, nil, nil, "" /* rootContext */))
plug, err := plugMgr.FindPluginByName("kubernetes.io/flocker")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &api.Volume{
Name: "vol1",
VolumeSource: api.VolumeSource{
Flocker: &api.FlockerVolumeSource{
DatasetUUID: "uuid1",
},
},
}
fakeManager := &fakeFlockerUtil{}
fakeMounter := &mount.FakeMounter{}
mounter, err := plug.(*flockerPlugin).newMounterInternal(volume.NewSpecFromVolume(spec), types.UID("poduid"), fakeManager, fakeMounter)
if err != nil {
t.Errorf("Failed to make a new Mounter: %v", err)
}
if mounter == nil {
t.Errorf("Got a nil Mounter")
}
}
func TestName(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid")
testVolumeName = "test_name"
testNamespace = "test_metadata_namespace"
testName = "test_metadata_name"
)
volumeSpec := &api.Volume{
Name: testVolumeName,
VolumeSource: api.VolumeSource{
DownwardAPI: &api.DownwardAPIVolumeSource{
Items: []api.DownwardAPIVolumeFile{
{Path: "name_file_name", FieldRef: api.ObjectFieldSelector{
FieldPath: "metadata.name"}}}},
},
}
fake := testclient.NewSimpleFake(&api.Pod{
ObjectMeta: api.ObjectMeta{
Name: testName,
Namespace: testNamespace,
},
})
pluginMgr := volume.VolumePluginMgr{}
pluginMgr.InitPlugins(ProbeVolumePlugins(), newTestHost(t, fake))
plugin, err := pluginMgr.FindPluginByName(downwardAPIPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: testPodUID, Name: testName}}
builder, err := plugin.NewBuilder(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{}, &mount.FakeMounter{})
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
volumePath := builder.GetPath()
err = builder.SetUp()
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
var data []byte
data, err = ioutil.ReadFile(path.Join(volumePath, "name_file_name"))
if err != nil {
t.Errorf(err.Error())
}
if string(data) != testName {
t.Errorf("Found `%s` expected %s", string(data), testName)
}
CleanEverything(plugin, testVolumeName, volumePath, testPodUID, t)
}
func TestPlugin(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid")
testVolumeName = "test_volume_name"
testNamespace = "test_configmap_namespace"
testName = "test_configmap_name"
volumeSpec = volumeSpec(testVolumeName, testName, 0644)
configMap = configMap(testNamespace, testName)
client = fake.NewSimpleClientset(&configMap)
pluginMgr = volume.VolumePluginMgr{}
tempDir, host = newTestHost(t, client)
)
defer os.RemoveAll(tempDir)
pluginMgr.InitPlugins(ProbeVolumePlugins(), host)
plugin, err := pluginMgr.FindPluginByName(configMapPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{Namespace: testNamespace, UID: testPodUID}}
mounter, err := plugin.NewMounter(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
if err != nil {
t.Errorf("Failed to make a new Mounter: %v", err)
}
if mounter == nil {
t.Errorf("Got a nil Mounter")
}
vName, err := plugin.GetVolumeName(volume.NewSpecFromVolume(volumeSpec))
if err != nil {
t.Errorf("Failed to GetVolumeName: %v", err)
}
if vName != "test_volume_name/test_configmap_name" {
t.Errorf("Got unexpect VolumeName %v", vName)
}
volumePath := mounter.GetPath()
if !strings.HasSuffix(volumePath, fmt.Sprintf("pods/test_pod_uid/volumes/kubernetes.io~configmap/test_volume_name")) {
t.Errorf("Got unexpected path: %s", volumePath)
}
fsGroup := int64(1001)
err = mounter.SetUp(&fsGroup)
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
doTestConfigMapDataInVolume(volumePath, configMap, t)
doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}
func TestCanSupport(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("flexvolume_test")
if err != nil {
t.Fatalf("error creating temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
installPluginUnderTest(t, "kubernetes.io", "fakeAttacher", tmpDir, execScriptTempl1, nil)
plugMgr.InitPlugins(ProbeVolumePlugins(tmpDir), volume.NewFakeVolumeHost("fake", nil, nil))
plugin, err := plugMgr.FindPluginByName("kubernetes.io/fakeAttacher")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
if plugin.Name() != "kubernetes.io/fakeAttacher" {
t.Errorf("Wrong name: %s", plugin.Name())
}
if !plugin.CanSupport(&volume.Spec{Volume: &api.Volume{VolumeSource: api.VolumeSource{FlexVolume: &api.FlexVolumeSource{Driver: "kubernetes.io/fakeAttacher"}}}}) {
t.Errorf("Expected true")
}
if !plugin.CanSupport(&volume.Spec{PersistentVolume: &api.PersistentVolume{Spec: api.PersistentVolumeSpec{PersistentVolumeSource: api.PersistentVolumeSource{FlexVolume: &api.FlexVolumeSource{Driver: "kubernetes.io/fakeAttacher"}}}}}) {
t.Errorf("Expected true")
}
if plugin.CanSupport(&volume.Spec{Volume: &api.Volume{VolumeSource: api.VolumeSource{}}}) {
t.Errorf("Expected false")
}
}
func doTestPluginMountUnmount(t *testing.T, spec *volume.Spec, tmpDir string) {
tmpDir, err := utiltesting.MkTmpdir("flexvolume_test")
if err != nil {
t.Fatalf("error creating temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
installPluginUnderTest(t, "kubernetes.io", "fakeMounter", tmpDir, execScriptTempl2, nil)
plugMgr.InitPlugins(ProbeVolumePlugins(tmpDir), volume.NewFakeVolumeHost(tmpDir, nil, nil))
plugin, err := plugMgr.FindPluginByName("kubernetes.io/fakeMounter")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
fake := &mount.FakeMounter{}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
builder, err := plugin.(*flexVolumePlugin).newBuilderInternal(spec, pod, &flexVolumeUtil{}, fake, exec.New(), "")
volumePath := builder.GetPath()
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
path := builder.GetPath()
expectedPath := fmt.Sprintf("%s/pods/poduid/volumes/kubernetes.io~fakeMounter/vol1", tmpDir)
if path != expectedPath {
t.Errorf("Unexpected path, expected %q, got: %q", expectedPath, path)
}
if err := builder.SetUp(nil); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
t.Logf("Setup successful")
if builder.(*flexVolumeBuilder).readOnly {
t.Errorf("The volume source should not be read-only and it is.")
}
cleaner, err := plugin.(*flexVolumePlugin).newCleanerInternal("vol1", types.UID("poduid"), &flexVolumeUtil{}, fake, exec.New())
if err != nil {
t.Errorf("Failed to make a new Cleaner: %v", err)
}
if cleaner == nil {
t.Errorf("Got a nil Cleaner")
}
if err := cleaner.TearDown(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(volumePath); err == nil {
t.Errorf("TearDown() failed, volume path still exists: %s", volumePath)
} else if !os.IsNotExist(err) {
t.Errorf("SetUp() failed: %v", err)
}
}
func TestMounterAndUnmounterTypeAssert(t *testing.T) {
tmpDir, err := ioutil.TempDir(os.TempDir(), "azurefileTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/azure-file")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &api.Volume{
Name: "vol1",
VolumeSource: api.VolumeSource{
AzureFile: &api.AzureFileVolumeSource{
SecretName: "secret",
ShareName: "share",
},
},
}
fake := &mount.FakeMounter{}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
mounter, err := plug.(*azureFilePlugin).newMounterInternal(volume.NewSpecFromVolume(spec), pod, &fakeAzureSvc{}, fake)
if _, ok := mounter.(volume.Unmounter); ok {
t.Errorf("Volume Mounter can be type-assert to Unmounter")
}
unmounter, err := plug.(*azureFilePlugin).newUnmounterInternal("vol1", types.UID("poduid"), &mount.FakeMounter{})
if _, ok := unmounter.(volume.Mounter); ok {
t.Errorf("Volume Unmounter can be type-assert to Mounter")
}
}
func TestCanSupport(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("nfs_test")
if err != nil {
t.Fatalf("error creating temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), volumetest.NewFakeVolumeHost(tmpDir, nil, nil, "" /* rootContext */))
plug, err := plugMgr.FindPluginByName("kubernetes.io/nfs")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
if plug.GetPluginName() != "kubernetes.io/nfs" {
t.Errorf("Wrong name: %s", plug.GetPluginName())
}
if !plug.CanSupport(&volume.Spec{Volume: &api.Volume{VolumeSource: api.VolumeSource{NFS: &api.NFSVolumeSource{}}}}) {
t.Errorf("Expected true")
}
if !plug.CanSupport(&volume.Spec{PersistentVolume: &api.PersistentVolume{Spec: api.PersistentVolumeSpec{PersistentVolumeSource: api.PersistentVolumeSource{NFS: &api.NFSVolumeSource{}}}}}) {
t.Errorf("Expected true")
}
if plug.CanSupport(&volume.Spec{Volume: &api.Volume{VolumeSource: api.VolumeSource{}}}) {
t.Errorf("Expected false")
}
}
func TestBuilderAndCleanerTypeAssert(t *testing.T) {
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/aws-ebs")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &api.Volume{
Name: "vol1",
VolumeSource: api.VolumeSource{
AWSElasticBlockStore: &api.AWSElasticBlockStoreVolumeSource{
VolumeID: "pd",
FSType: "ext4",
},
},
}
builder, err := plug.(*awsElasticBlockStorePlugin).newBuilderInternal(volume.NewSpecFromVolume(spec), types.UID("poduid"), &fakePDManager{}, &mount.FakeMounter{})
if _, ok := builder.(volume.Cleaner); ok {
t.Errorf("Volume Builder can be type-assert to Cleaner")
}
cleaner, err := plug.(*awsElasticBlockStorePlugin).newCleanerInternal("vol1", types.UID("poduid"), &fakePDManager{}, &mount.FakeMounter{})
if _, ok := cleaner.(volume.Builder); ok {
t.Errorf("Volume Cleaner can be type-assert to Builder")
}
}
func TestCanSupport(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("vsphereVolumeTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/vsphere-volume")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
if plug.Name() != "kubernetes.io/vsphere-volume" {
t.Errorf("Wrong name: %s", plug.Name())
}
if !plug.CanSupport(&volume.Spec{Volume: &api.Volume{VolumeSource: api.VolumeSource{VsphereVolume: &api.VsphereVirtualDiskVolumeSource{}}}}) {
t.Errorf("Expected true")
}
if !plug.CanSupport(&volume.Spec{PersistentVolume: &api.PersistentVolume{Spec: api.PersistentVolumeSpec{PersistentVolumeSource: api.PersistentVolumeSource{VsphereVolume: &api.VsphereVirtualDiskVolumeSource{}}}}}) {
t.Errorf("Expected true")
}
}
func TestPlugin(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid")
testVolumeName = "test_volume_name"
testNamespace = "test_secret_namespace"
testName = "test_secret_name"
volumeSpec = volumeSpec(testVolumeName, testName)
secret = secret(testNamespace, testName)
client = fake.NewSimpleClientset(&secret)
pluginMgr = volume.VolumePluginMgr{}
rootDir, host = newTestHost(t, client)
)
pluginMgr.InitPlugins(ProbeVolumePlugins(), host)
plugin, err := pluginMgr.FindPluginByName(secretPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: testPodUID}}
builder, err := plugin.NewBuilder(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
volumePath := builder.GetPath()
if !strings.HasSuffix(volumePath, fmt.Sprintf("pods/test_pod_uid/volumes/kubernetes.io~secret/test_volume_name")) {
t.Errorf("Got unexpected path: %s", volumePath)
}
err = builder.SetUp(nil)
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
// secret volume should create its own empty wrapper path
podWrapperMetadataDir := fmt.Sprintf("%v/pods/test_pod_uid/plugins/kubernetes.io~empty-dir/wrapped_test_volume_name", rootDir)
if _, err := os.Stat(podWrapperMetadataDir); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, empty-dir wrapper path is not created: %s", podWrapperMetadataDir)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
doTestSecretDataInVolume(volumePath, secret, t)
doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}
func TestMounterAndUnmounterTypeAssert(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("awsebsTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/aws-ebs")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &v1.Volume{
Name: "vol1",
VolumeSource: v1.VolumeSource{
AWSElasticBlockStore: &v1.AWSElasticBlockStoreVolumeSource{
VolumeID: "pd",
FSType: "ext4",
},
},
}
mounter, err := plug.(*awsElasticBlockStorePlugin).newMounterInternal(volume.NewSpecFromVolume(spec), types.UID("poduid"), &fakePDManager{}, &mount.FakeMounter{})
if _, ok := mounter.(volume.Unmounter); ok {
t.Errorf("Volume Mounter can be type-assert to Unmounter")
}
unmounter, err := plug.(*awsElasticBlockStorePlugin).newUnmounterInternal("vol1", types.UID("poduid"), &fakePDManager{}, &mount.FakeMounter{})
if _, ok := unmounter.(volume.Mounter); ok {
t.Errorf("Volume Unmounter can be type-assert to Mounter")
}
}
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")
}
}
func doTestPlugin(t *testing.T, spec *volume.Spec) {
tmpDir, err := utiltesting.MkTmpdir("rbd_test")
if err != nil {
t.Fatalf("error creating temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, nil, nil, "" /* rootContext */))
plug, err := plugMgr.FindPluginByName("kubernetes.io/rbd")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
fdm := NewFakeDiskManager()
defer fdm.Cleanup()
mounter, err := plug.(*rbdPlugin).newMounterInternal(spec, types.UID("poduid"), fdm, &mount.FakeMounter{}, "secrets")
if err != nil {
t.Errorf("Failed to make a new Mounter: %v", err)
}
if mounter == nil {
t.Error("Got a nil Mounter")
}
path := mounter.GetPath()
expectedPath := fmt.Sprintf("%s/pods/poduid/volumes/kubernetes.io~rbd/vol1", tmpDir)
if path != expectedPath {
t.Errorf("Unexpected path, expected %q, got: %q", expectedPath, path)
}
if err := mounter.SetUp(nil); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(path); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", path)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
unmounter, err := plug.(*rbdPlugin).newUnmounterInternal("vol1", types.UID("poduid"), fdm, &mount.FakeMounter{})
if err != nil {
t.Errorf("Failed to make a new Unmounter: %v", err)
}
if unmounter == nil {
t.Error("Got a nil Unmounter")
}
if err := unmounter.TearDown(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(path); err == nil {
t.Errorf("TearDown() failed, volume path still exists: %s", path)
} else if !os.IsNotExist(err) {
t.Errorf("SetUp() failed: %v", err)
}
}
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 TestPlugin(t *testing.T) {
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/cephfs")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &api.Volume{
Name: "vol1",
VolumeSource: api.VolumeSource{
CephFS: &api.CephFSVolumeSource{
Monitors: []string{"a", "b"},
User: "******",
SecretRef: nil,
SecretFile: "/etc/ceph/user.secret",
},
},
}
builder, err := plug.(*cephfsPlugin).newBuilderInternal(volume.NewSpecFromVolume(spec), types.UID("poduid"), &mount.FakeMounter{}, "secrets")
volumePath := builder.GetPath()
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder: %v")
}
path := builder.GetPath()
if path != "/tmp/fake/pods/poduid/volumes/kubernetes.io~cephfs/vol1" {
t.Errorf("Got unexpected path: %s", path)
}
if err := builder.SetUp(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
cleaner, err := plug.(*cephfsPlugin).newCleanerInternal("vol1", types.UID("poduid"), &mount.FakeMounter{})
if err != nil {
t.Errorf("Failed to make a new Cleaner: %v", err)
}
if cleaner == nil {
t.Errorf("Got a nil Cleaner: %v")
}
if err := cleaner.TearDown(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(volumePath); err == nil {
t.Errorf("TearDown() failed, volume path still exists: %s", volumePath)
} else if !os.IsNotExist(err) {
t.Errorf("SetUp() failed: %v", err)
}
}
func TestPlugin(t *testing.T) {
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), newTestHost(t))
plug, err := plugMgr.FindPluginByName("kubernetes.io/git-repo")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
spec := &api.Volume{
Name: "vol1",
VolumeSource: api.VolumeSource{
GitRepo: &api.GitRepoVolumeSource{
Repository: "https://github.com/GoogleCloudPlatform/kubernetes.git",
Revision: "2a30ce65c5ab586b98916d83385c5983edd353a1",
},
},
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
builder, err := plug.NewBuilder(volume.NewSpecFromVolume(spec), pod, volume.VolumeOptions{RootContext: ""})
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
path := builder.GetPath()
if !strings.HasSuffix(path, "pods/poduid/volumes/kubernetes.io~git-repo/vol1") {
t.Errorf("Got unexpected path: %s", path)
}
testSetUp(plug, builder, t)
if _, err := os.Stat(path); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", path)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
cleaner, err := plug.NewCleaner("vol1", types.UID("poduid"))
if err != nil {
t.Errorf("Failed to make a new Cleaner: %v", err)
}
if cleaner == nil {
t.Errorf("Got a nil Cleaner")
}
if err := cleaner.TearDown(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(path); err == nil {
t.Errorf("TearDown() failed, volume path still exists: %s", path)
} else if !os.IsNotExist(err) {
t.Errorf("SetUp() failed: %v", err)
}
}
// Test the case where the 'ready' file has been created and the pod volume dir
// is a mountpoint. Mount should not be called.
func TestPluginIdempotent(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid2")
testVolumeName = "test_volume_name"
testNamespace = "test_secret_namespace"
testName = "test_secret_name"
volumeSpec = volumeSpec(testVolumeName, testName)
secret = secret(testNamespace, testName)
client = testclient.NewSimpleFake(&secret)
pluginMgr = volume.VolumePluginMgr{}
rootDir, host = newTestHost(t, client)
)
pluginMgr.InitPlugins(ProbeVolumePlugins(), host)
plugin, err := pluginMgr.FindPluginByName(secretPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
podVolumeDir := fmt.Sprintf("%v/pods/test_pod_uid2/volumes/kubernetes.io~secret/test_volume_name", rootDir)
podMetadataDir := fmt.Sprintf("%v/pods/test_pod_uid2/plugins/kubernetes.io~secret/test_volume_name", rootDir)
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: testPodUID}}
mounter := host.GetMounter().(*mount.FakeMounter)
mounter.MountPoints = []mount.MountPoint{
{
Path: podVolumeDir,
},
}
util.SetReady(podMetadataDir)
builder, err := plugin.NewBuilder(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
volumePath := builder.GetPath()
err = builder.SetUp()
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
if len(mounter.Log) != 0 {
t.Errorf("Unexpected calls made to mounter: %v", mounter.Log)
}
if _, err := os.Stat(volumePath); err != nil {
if !os.IsNotExist(err) {
t.Errorf("SetUp() failed unexpectedly: %v", err)
}
} else {
t.Errorf("volume path should not exist: %v", volumePath)
}
}
func doTestPlugin(t *testing.T, spec *volume.Spec) {
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost("/tmp/fake", nil, nil))
plug, err := plugMgr.FindPluginByName("kubernetes.io/rbd")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
builder, err := plug.(*rbdPlugin).newBuilderInternal(spec, types.UID("poduid"), &fakeDiskManager{}, &mount.FakeMounter{}, "secrets")
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder: %v")
}
path := builder.GetPath()
if path != "/tmp/fake/pods/poduid/volumes/kubernetes.io~rbd/vol1" {
t.Errorf("Got unexpected path: %s", path)
}
if err := builder.SetUp(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(path); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", path)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
if _, err := os.Stat(path); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", path)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
cleaner, err := plug.(*rbdPlugin).newCleanerInternal("vol1", types.UID("poduid"), &fakeDiskManager{}, &mount.FakeMounter{})
if err != nil {
t.Errorf("Failed to make a new Cleaner: %v", err)
}
if cleaner == nil {
t.Errorf("Got a nil Cleaner: %v")
}
if err := cleaner.TearDown(); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(path); err == nil {
t.Errorf("TearDown() failed, volume path still exists: %s", path)
} else if !os.IsNotExist(err) {
t.Errorf("SetUp() failed: %v", err)
}
}
// Construct an instance of a plugin, by name.
func makePluginUnderTest(t *testing.T, plugName, basePath string) volume.VolumePlugin {
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volume.NewFakeVolumeHost(basePath, nil, nil))
plug, err := plugMgr.FindPluginByName(plugName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
return plug
}
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")
}
}
// Test the case where the plugin's ready file exists, but the volume dir is not a
// mountpoint, which is the state the system will be in after reboot. The dir
// should be mounter and the configMap data written to it.
func TestPluginReboot(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid3")
testVolumeName = "test_volume_name"
testNamespace = "test_configmap_namespace"
testName = "test_configmap_name"
volumeSpec = volumeSpec(testVolumeName, testName)
configMap = configMap(testNamespace, testName)
client = fake.NewSimpleClientset(&configMap)
pluginMgr = volume.VolumePluginMgr{}
rootDir, host = newTestHost(t, client)
)
pluginMgr.InitPlugins(ProbeVolumePlugins(), host)
plugin, err := pluginMgr.FindPluginByName(configMapPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: testPodUID}}
builder, err := plugin.NewBuilder(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
if err != nil {
t.Errorf("Failed to make a new Builder: %v", err)
}
if builder == nil {
t.Errorf("Got a nil Builder")
}
podMetadataDir := fmt.Sprintf("%v/pods/test_pod_uid3/plugins/kubernetes.io~configmap/test_volume_name", rootDir)
util.SetReady(podMetadataDir)
volumePath := builder.GetPath()
if !strings.HasSuffix(volumePath, fmt.Sprintf("pods/test_pod_uid3/volumes/kubernetes.io~configmap/test_volume_name")) {
t.Errorf("Got unexpected path: %s", volumePath)
}
fsGroup := int64(1001)
err = builder.SetUp(&fsGroup)
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
doTestConfigMapDataInVolume(volumePath, configMap, t)
doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}
func TestCanSupport(t *testing.T) {
pluginMgr := volume.VolumePluginMgr{}
pluginMgr.InitPlugins(ProbeVolumePlugins(), newTestHost(t, nil))
plugin, err := pluginMgr.FindPluginByName(downwardAPIPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
if plugin.Name() != downwardAPIPluginName {
t.Errorf("Wrong name: %s", plugin.Name())
}
}
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 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")
}
}
// Test the case where the plugin's ready file exists, but the volume dir is not a
// mountpoint, which is the state the system will be in after reboot. The dir
// should be mounter and the secret data written to it.
func TestPluginReboot(t *testing.T) {
var (
testPodUID = types.UID("test_pod_uid3")
testVolumeName = "test_volume_name"
testNamespace = "test_secret_namespace"
testName = "test_secret_name"
volumeSpec = volumeSpec(testVolumeName, testName, 0644)
secret = secret(testNamespace, testName)
client = fake.NewSimpleClientset(&secret)
pluginMgr = volume.VolumePluginMgr{}
rootDir, host = newTestHost(t, client)
)
defer os.RemoveAll(rootDir)
pluginMgr.InitPlugins(ProbeVolumePlugins(), host)
plugin, err := pluginMgr.FindPluginByName(secretPluginName)
if err != nil {
t.Errorf("Can't find the plugin by name")
}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{Namespace: testNamespace, UID: testPodUID}}
mounter, err := plugin.NewMounter(volume.NewSpecFromVolume(volumeSpec), pod, volume.VolumeOptions{})
if err != nil {
t.Errorf("Failed to make a new Mounter: %v", err)
}
if mounter == nil {
t.Errorf("Got a nil Mounter")
}
podMetadataDir := fmt.Sprintf("%v/pods/test_pod_uid3/plugins/kubernetes.io~secret/test_volume_name", rootDir)
util.SetReady(podMetadataDir)
volumePath := mounter.GetPath()
if !strings.HasSuffix(volumePath, fmt.Sprintf("pods/test_pod_uid3/volumes/kubernetes.io~secret/test_volume_name")) {
t.Errorf("Got unexpected path: %s", volumePath)
}
err = mounter.SetUp(nil)
if err != nil {
t.Errorf("Failed to setup volume: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
doTestSecretDataInVolume(volumePath, secret, t)
doTestCleanAndTeardown(plugin, testPodUID, testVolumeName, volumePath, t)
}
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 doTestPluginAttachDetach(t *testing.T, spec *volume.Spec, tmpDir string) {
plugMgr := volume.VolumePluginMgr{}
installPluginUnderTest(t, "kubernetes.io", "fakeAttacher", tmpDir, execScriptTempl1, nil)
plugMgr.InitPlugins(ProbeVolumePlugins(tmpDir), volumetest.NewFakeVolumeHost(tmpDir, nil, nil, "" /* rootContext */))
plugin, err := plugMgr.FindPluginByName("kubernetes.io/fakeAttacher")
if err != nil {
t.Errorf("Can't find the plugin by name")
}
fake := &mount.FakeMounter{}
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
secretMap := make(map[string]string)
secretMap["flexsecret"] = base64.StdEncoding.EncodeToString([]byte("foo"))
mounter, err := plugin.(*flexVolumePlugin).newMounterInternal(spec, pod, &flexVolumeUtil{}, fake, exec.New(), secretMap)
volumePath := mounter.GetPath()
if err != nil {
t.Errorf("Failed to make a new Mounter: %v", err)
}
if mounter == nil {
t.Errorf("Got a nil Mounter")
}
path := mounter.GetPath()
expectedPath := fmt.Sprintf("%s/pods/poduid/volumes/kubernetes.io~fakeAttacher/vol1", tmpDir)
if path != expectedPath {
t.Errorf("Unexpected path, expected %q, got: %q", expectedPath, path)
}
if err := mounter.SetUp(nil); err != nil {
t.Errorf("Expected success, got: %v", err)
}
if _, err := os.Stat(volumePath); err != nil {
if os.IsNotExist(err) {
t.Errorf("SetUp() failed, volume path not created: %s", volumePath)
} else {
t.Errorf("SetUp() failed: %v", err)
}
}
t.Logf("Setup successful")
if mounter.(*flexVolumeMounter).readOnly {
t.Errorf("The volume source should not be read-only and it is.")
}
if len(fake.Log) != 1 {
t.Errorf("Mount was not called exactly one time. It was called %d times.", len(fake.Log))
} else {
if fake.Log[0].Action != mount.FakeActionMount {
t.Errorf("Unexpected mounter action: %#v", fake.Log[0])
}
}
fake.ResetLog()
unmounter, err := plugin.(*flexVolumePlugin).newUnmounterInternal("vol1", types.UID("poduid"), &flexVolumeUtil{}, fake, exec.New())
if err != nil {
t.Errorf("Failed to ma
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")
}
}