mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-25 04:33:26 +00:00
Merge pull request #76089 from vladimirvivien/csi-device-mount-skip
CSI - Skips deviceMounter.MountDevice for ephemeral volumes
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
10fc2a11a0
@ -50,6 +50,7 @@ go_test(
|
||||
"csi_drivers_store_test.go",
|
||||
"csi_mounter_test.go",
|
||||
"csi_plugin_test.go",
|
||||
"csi_test.go",
|
||||
"csi_util_test.go",
|
||||
"expander_test.go",
|
||||
],
|
||||
|
||||
@ -607,8 +607,18 @@ func (p *csiPlugin) CanAttach(spec *volume.Spec) (bool, error) {
|
||||
return !skipAttach, nil
|
||||
}
|
||||
|
||||
// TODO (#75352) add proper logic to determine device moutability by inspecting the spec.
|
||||
// CanDeviceMount returns true if the spec supports device mount
|
||||
func (p *csiPlugin) CanDeviceMount(spec *volume.Spec) (bool, error) {
|
||||
driverMode, err := p.getDriverMode(spec)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
if driverMode == ephemeralDriverMode {
|
||||
klog.V(5).Info(log("plugin.CanDeviceMount skipped ephemeral mode detected for spec %v", spec.Name()))
|
||||
return false, nil
|
||||
}
|
||||
|
||||
return true, nil
|
||||
}
|
||||
|
||||
|
||||
@ -958,6 +958,118 @@ func TestPluginFindAttachablePlugin(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestPluginCanDeviceMount(t *testing.T) {
|
||||
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIInlineVolume, true)()
|
||||
tests := []struct {
|
||||
name string
|
||||
driverName string
|
||||
spec *volume.Spec
|
||||
canDeviceMount bool
|
||||
shouldFail bool
|
||||
}{
|
||||
{
|
||||
name: "non device mountable inline",
|
||||
driverName: "inline-driver",
|
||||
spec: volume.NewSpecFromVolume(makeTestVol("test-vol", "inline-driver")),
|
||||
canDeviceMount: false,
|
||||
},
|
||||
{
|
||||
name: "device mountable PV",
|
||||
driverName: "device-mountable-pv",
|
||||
spec: volume.NewSpecFromPersistentVolume(makeTestPV("test-vol", 20, "device-mountable-pv", testVol), true),
|
||||
canDeviceMount: true,
|
||||
},
|
||||
{
|
||||
name: "incomplete spec",
|
||||
driverName: "device-unmountable",
|
||||
spec: &volume.Spec{ReadOnly: true},
|
||||
canDeviceMount: false,
|
||||
shouldFail: true,
|
||||
},
|
||||
{
|
||||
name: "missing spec",
|
||||
driverName: "device-unmountable",
|
||||
canDeviceMount: false,
|
||||
shouldFail: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
plug, tmpDir := newTestPlugin(t, nil)
|
||||
defer os.RemoveAll(tmpDir)
|
||||
|
||||
pluginCanDeviceMount, err := plug.CanDeviceMount(test.spec)
|
||||
if err != nil && !test.shouldFail {
|
||||
t.Fatalf("unexpected error in plug.CanDeviceMount: %s", err)
|
||||
}
|
||||
if pluginCanDeviceMount != test.canDeviceMount {
|
||||
t.Fatalf("expecting plugin.CanAttach %t got %t", test.canDeviceMount, pluginCanDeviceMount)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestPluginFindDeviceMountablePluginBySpec(t *testing.T) {
|
||||
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIInlineVolume, true)()
|
||||
tests := []struct {
|
||||
name string
|
||||
driverName string
|
||||
spec *volume.Spec
|
||||
canDeviceMount bool
|
||||
shouldFail bool
|
||||
}{
|
||||
{
|
||||
name: "non device mountable inline",
|
||||
driverName: "inline-driver",
|
||||
spec: volume.NewSpecFromVolume(makeTestVol("test-vol", "inline-driver")),
|
||||
canDeviceMount: false,
|
||||
},
|
||||
{
|
||||
name: "device mountable PV",
|
||||
driverName: "device-mountable-pv",
|
||||
spec: volume.NewSpecFromPersistentVolume(makeTestPV("test-vol", 20, "device-mountable-pv", testVol), true),
|
||||
canDeviceMount: true,
|
||||
},
|
||||
{
|
||||
name: "incomplete spec",
|
||||
driverName: "device-unmountable",
|
||||
spec: &volume.Spec{ReadOnly: true},
|
||||
canDeviceMount: false,
|
||||
shouldFail: true,
|
||||
},
|
||||
{
|
||||
name: "missing spec",
|
||||
driverName: "device-unmountable",
|
||||
canDeviceMount: false,
|
||||
shouldFail: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
tmpDir, err := utiltesting.MkTmpdir("csi-test")
|
||||
if err != nil {
|
||||
t.Fatalf("can't create temp dir: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tmpDir)
|
||||
|
||||
client := fakeclient.NewSimpleClientset()
|
||||
host := volumetest.NewFakeVolumeHost(tmpDir, client, nil)
|
||||
plugMgr := &volume.VolumePluginMgr{}
|
||||
plugMgr.InitPlugins(ProbeVolumePlugins(), nil /* prober */, host)
|
||||
|
||||
plug, err := plugMgr.FindDeviceMountablePluginBySpec(test.spec)
|
||||
if err != nil && !test.shouldFail {
|
||||
t.Fatalf("unexpected error in plugMgr.FindDeviceMountablePluginBySpec: %s", err)
|
||||
}
|
||||
if (plug != nil) != test.canDeviceMount {
|
||||
t.Fatalf("expecting deviceMountablePlugin, but got nil")
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestPluginNewBlockMapper(t *testing.T) {
|
||||
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIBlockVolume, true)()
|
||||
|
||||
|
||||
425
pkg/volume/csi/csi_test.go
Normal file
425
pkg/volume/csi/csi_test.go
Normal file
@ -0,0 +1,425 @@
|
||||
/*
|
||||
Copyright 2019 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package csi
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math/rand"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
api "k8s.io/api/core/v1"
|
||||
storage "k8s.io/api/storage/v1"
|
||||
meta "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
"k8s.io/apimachinery/pkg/util/wait"
|
||||
"k8s.io/apimachinery/pkg/watch"
|
||||
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||
utilfeaturetesting "k8s.io/apiserver/pkg/util/feature/testing"
|
||||
"k8s.io/client-go/informers"
|
||||
fakeclient "k8s.io/client-go/kubernetes/fake"
|
||||
utiltesting "k8s.io/client-go/util/testing"
|
||||
"k8s.io/kubernetes/pkg/features"
|
||||
"k8s.io/kubernetes/pkg/volume"
|
||||
volumetest "k8s.io/kubernetes/pkg/volume/testing"
|
||||
)
|
||||
|
||||
// TestCSI_VolumeAll runs a close approximation of volume workflow
|
||||
// based on operations from the volume manager/reconciler/operation executor
|
||||
func TestCSI_VolumeAll(t *testing.T) {
|
||||
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIInlineVolume, true)()
|
||||
tests := []struct {
|
||||
name string
|
||||
specName string
|
||||
driver string
|
||||
volName string
|
||||
specFunc func(specName, driver, volName string) *volume.Spec
|
||||
podFunc func() *api.Pod
|
||||
isInline bool
|
||||
shouldFail bool
|
||||
}{
|
||||
{
|
||||
name: "PersistentVolume",
|
||||
specName: "pv2",
|
||||
driver: "simple-driver",
|
||||
volName: "vol2",
|
||||
specFunc: func(specName, driver, volName string) *volume.Spec {
|
||||
return volume.NewSpecFromPersistentVolume(makeTestPV(specName, 20, driver, volName), false)
|
||||
},
|
||||
podFunc: func() *api.Pod {
|
||||
podUID := types.UID(fmt.Sprintf("%08X", rand.Uint64()))
|
||||
return &api.Pod{ObjectMeta: meta.ObjectMeta{UID: podUID, Namespace: testns}}
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ephermeral inline",
|
||||
driver: "inline-driver-1",
|
||||
volName: "test.vol2",
|
||||
specFunc: func(specName, driver, volName string) *volume.Spec {
|
||||
return volume.NewSpecFromVolume(makeTestVol(specName, driver))
|
||||
},
|
||||
podFunc: func() *api.Pod {
|
||||
podUID := types.UID(fmt.Sprintf("%08X", rand.Uint64()))
|
||||
return &api.Pod{ObjectMeta: meta.ObjectMeta{UID: podUID, Namespace: testns}}
|
||||
},
|
||||
isInline: true,
|
||||
},
|
||||
{
|
||||
name: "missing spec",
|
||||
specName: "pv2",
|
||||
driver: "simple-driver",
|
||||
volName: "vol2",
|
||||
specFunc: func(specName, driver, volName string) *volume.Spec {
|
||||
return nil
|
||||
},
|
||||
podFunc: func() *api.Pod {
|
||||
podUID := types.UID(fmt.Sprintf("%08X", rand.Uint64()))
|
||||
return &api.Pod{ObjectMeta: meta.ObjectMeta{UID: podUID, Namespace: testns}}
|
||||
},
|
||||
shouldFail: true,
|
||||
},
|
||||
{
|
||||
name: "incompete spec",
|
||||
specName: "pv2",
|
||||
driver: "simple-driver",
|
||||
volName: "vol2",
|
||||
specFunc: func(specName, driver, volName string) *volume.Spec {
|
||||
return &volume.Spec{ReadOnly: true}
|
||||
},
|
||||
podFunc: func() *api.Pod {
|
||||
podUID := types.UID(fmt.Sprintf("%08X", rand.Uint64()))
|
||||
return &api.Pod{ObjectMeta: meta.ObjectMeta{UID: podUID, Namespace: testns}}
|
||||
},
|
||||
shouldFail: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
t.Run(test.name, func(t *testing.T) {
|
||||
tmpDir, err := utiltesting.MkTmpdir("csi-test")
|
||||
if err != nil {
|
||||
t.Fatalf("can't create temp dir: %v", err)
|
||||
}
|
||||
defer os.RemoveAll(tmpDir)
|
||||
client := fakeclient.NewSimpleClientset()
|
||||
fakeWatcher := watch.NewRaceFreeFake()
|
||||
|
||||
factory := informers.NewSharedInformerFactory(client, csiResyncPeriod)
|
||||
go factory.Start(wait.NeverStop)
|
||||
|
||||
host := volumetest.NewFakeVolumeHostWithCSINodeName(
|
||||
tmpDir,
|
||||
client,
|
||||
nil,
|
||||
"csi-node",
|
||||
factory.Storage().V1beta1().CSIDrivers().Lister(),
|
||||
)
|
||||
|
||||
plugMgr := &volume.VolumePluginMgr{}
|
||||
plugMgr.InitPlugins(ProbeVolumePlugins(), nil /* prober */, host)
|
||||
csiClient := setupClient(t, true)
|
||||
|
||||
volSpec := test.specFunc(test.specName, test.driver, test.volName)
|
||||
pod := test.podFunc()
|
||||
attachName := getAttachmentName(test.volName, test.driver, string(host.GetNodeName()))
|
||||
t.Log("csiTest.VolumeAll starting...")
|
||||
|
||||
// *************** Attach/Mount volume resources ****************//
|
||||
// attach volume
|
||||
t.Log("csiTest.VolumeAll Attaching volume...")
|
||||
attachPlug, err := plugMgr.FindAttachablePluginBySpec(volSpec)
|
||||
if err != nil {
|
||||
if !test.shouldFail {
|
||||
t.Fatalf("csiTest.VolumeAll PluginManager.FindAttachablePluginBySpec failed: %v", err)
|
||||
} else {
|
||||
t.Log("csiTest.VolumeAll failed: ", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if test.isInline && attachPlug != nil {
|
||||
t.Fatal("csiTest.VolumeAll AttachablePlugin found with ephemeral volume")
|
||||
}
|
||||
if !test.isInline && attachPlug == nil {
|
||||
t.Fatal("csiTest.VolumeAll AttachablePlugin not found with PV")
|
||||
}
|
||||
|
||||
var devicePath string
|
||||
if attachPlug != nil {
|
||||
t.Log("csiTest.VolumeAll attacher.Attach starting")
|
||||
|
||||
var volAttacher volume.Attacher
|
||||
|
||||
volAttacher, err := attachPlug.NewAttacher()
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll failed to create new attacher: ", err)
|
||||
}
|
||||
|
||||
// creates VolumeAttachment and blocks until it is marked attached (done by external attacher)
|
||||
go func(spec *volume.Spec, nodeName types.NodeName) {
|
||||
attachID, err := volAttacher.Attach(spec, nodeName)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll attacher.Attach failed: %s", err)
|
||||
}
|
||||
t.Logf("csiTest.VolumeAll got attachID %s", attachID)
|
||||
|
||||
}(volSpec, host.GetNodeName())
|
||||
|
||||
// Simulates external-attacher and marks VolumeAttachment.Status.Attached = true
|
||||
markVolumeAttached(t, host.GetKubeClient(), fakeWatcher, attachName, storage.VolumeAttachmentStatus{Attached: true})
|
||||
|
||||
devicePath, err = volAttacher.WaitForAttach(volSpec, "", pod, 500*time.Millisecond)
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll attacher.WaitForAttach failed:", err)
|
||||
}
|
||||
|
||||
if devicePath != attachName {
|
||||
t.Fatalf("csiTest.VolumeAll attacher.WaitForAttach got unexpected value %s", devicePath)
|
||||
}
|
||||
|
||||
t.Log("csiTest.VolumeAll attacher.WaitForAttach succeeded OK, attachment ID:", devicePath)
|
||||
|
||||
} else {
|
||||
t.Log("csiTest.VolumeAll volume attacher not found, skipping attachment")
|
||||
}
|
||||
|
||||
// Mount Device
|
||||
t.Log("csiTest.VolumeAll Mouting device...")
|
||||
devicePlug, err := plugMgr.FindDeviceMountablePluginBySpec(volSpec)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll PluginManager.FindDeviceMountablePluginBySpec failed: %v", err)
|
||||
}
|
||||
|
||||
if test.isInline && devicePlug != nil {
|
||||
t.Fatal("csiTest.VolumeAll DeviceMountablePlugin found with ephemeral volume")
|
||||
}
|
||||
if !test.isInline && devicePlug == nil {
|
||||
t.Fatal("csiTest.VolumeAll DeviceMountablePlugin not found with PV")
|
||||
}
|
||||
|
||||
var devMounter volume.DeviceMounter
|
||||
if devicePlug != nil {
|
||||
devMounter, err = devicePlug.NewDeviceMounter()
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll failed to create new device mounter: ", err)
|
||||
}
|
||||
}
|
||||
|
||||
if devMounter != nil {
|
||||
csiDevMounter := devMounter.(*csiAttacher)
|
||||
csiDevMounter.csiClient = csiClient
|
||||
devMountPath, err := csiDevMounter.GetDeviceMountPath(volSpec)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll deviceMounter.GetdeviceMountPath failed %s", err)
|
||||
}
|
||||
if err := csiDevMounter.MountDevice(volSpec, devicePath, devMountPath); err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll deviceMounter.MountDevice failed: %v", err)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll device mounted at path:", devMountPath)
|
||||
} else {
|
||||
t.Log("csiTest.VolumeAll DeviceMountablePlugin not found, skipping deviceMounter.MountDevice")
|
||||
}
|
||||
|
||||
// mount volume
|
||||
t.Log("csiTest.VolumeAll Mouting volume...")
|
||||
volPlug, err := plugMgr.FindPluginBySpec(volSpec)
|
||||
if err != nil || volPlug == nil {
|
||||
t.Fatalf("csiTest.VolumeAll PluginMgr.FindPluginBySpec failed: %v", err)
|
||||
}
|
||||
|
||||
if volPlug == nil {
|
||||
t.Fatalf("csiTest.VolumeAll volumePlugin is nil")
|
||||
}
|
||||
|
||||
if !volPlug.CanSupport(volSpec) {
|
||||
t.Fatal("csiTest.VolumeAll volumePlugin.CanSupport returned false")
|
||||
}
|
||||
|
||||
mounter, err := volPlug.NewMounter(volSpec, pod, volume.VolumeOptions{})
|
||||
if err != nil || mounter == nil {
|
||||
t.Fatalf("csiTest.VolumeAll volPlugin.NewMounter is nil or error: %s", err)
|
||||
}
|
||||
|
||||
if err := mounter.CanMount(); err != nil {
|
||||
t.Fatal("csiTest.VolumeAll mounter.CanMount failed, skipping mount")
|
||||
}
|
||||
|
||||
var fsGroup *int64
|
||||
if pod.Spec.SecurityContext != nil && pod.Spec.SecurityContext.FSGroup != nil {
|
||||
fsGroup = pod.Spec.SecurityContext.FSGroup
|
||||
}
|
||||
|
||||
csiMounter := mounter.(*csiMountMgr)
|
||||
csiMounter.csiClient = csiClient
|
||||
if err := csiMounter.SetUp(fsGroup); err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll mounter.Setup(fsGroup) failed: %s", err)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll mounter.Setup(fsGroup) done OK")
|
||||
|
||||
dataFile := filepath.Join(path.Dir(mounter.GetPath()), volDataFileName)
|
||||
if _, err := os.Stat(dataFile); err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll meatadata JSON file not found: %s", dataFile)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll JSON datafile generated OK:", dataFile)
|
||||
|
||||
// ******** Volume Reconstruction ************* //
|
||||
volPath := path.Dir(csiMounter.GetPath())
|
||||
t.Log("csiTest.VolumeAll entering plugin.ConstructVolumeSpec for path", volPath)
|
||||
spec, err := volPlug.ConstructVolumeSpec(test.volName, volPath)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll plugin.ConstructVolumeSpec failed: %s", err)
|
||||
} else {
|
||||
if spec == nil {
|
||||
t.Fatalf("csiTest.VolumeAll plugin.ConstructVolumeSpec returned nil spec")
|
||||
} else {
|
||||
volSpec = spec
|
||||
|
||||
if test.isInline {
|
||||
if volSpec.Volume == nil || volSpec.Volume.CSI == nil {
|
||||
t.Fatal("csiTest.VolumeAll reconstruction of ephemeral volumeSpec missing CSI Volume source")
|
||||
}
|
||||
if volSpec.Volume.CSI.Driver == "" {
|
||||
t.Fatal("csiTest.VolumeAll reconstruction ephemral volume missing driver name")
|
||||
}
|
||||
} else {
|
||||
if volSpec.PersistentVolume == nil || volSpec.PersistentVolume.Spec.CSI == nil {
|
||||
t.Fatal("csiTest.VolumeAll reconstruction of volumeSpec missing CSI PersistentVolume source")
|
||||
}
|
||||
csi := volSpec.PersistentVolume.Spec.CSI
|
||||
if csi.Driver == "" {
|
||||
t.Fatal("csiTest.VolumeAll reconstruction of PV missing driver name")
|
||||
}
|
||||
if csi.VolumeHandle == "" {
|
||||
t.Fatal("csiTest.VolumeAll reconstruction of PV missing volume handle")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ************* Teardown everything **************** //
|
||||
t.Log("csiTest.VolumeAll Tearing down...")
|
||||
// unmount volume
|
||||
t.Log("csiTest.VolumeAll Unmouting volume...")
|
||||
volPlug, err = plugMgr.FindPluginBySpec(volSpec)
|
||||
if err != nil || volPlug == nil {
|
||||
t.Fatalf("csiTest.VolumeAll PluginMgr.FindPluginBySpec failed: %v", err)
|
||||
}
|
||||
if volPlug == nil {
|
||||
t.Fatalf("csiTest.VolumeAll volumePlugin is nil")
|
||||
}
|
||||
mounter, err = volPlug.NewMounter(volSpec, pod, volume.VolumeOptions{})
|
||||
if err != nil || mounter == nil {
|
||||
t.Fatalf("csiTest.VolumeAll volPlugin.NewMounter is nil or error: %s", err)
|
||||
}
|
||||
|
||||
unmounter, err := volPlug.NewUnmounter(test.specName, pod.GetUID())
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll volumePlugin.NewUnmounter failed:", err)
|
||||
}
|
||||
csiUnmounter := unmounter.(*csiMountMgr)
|
||||
csiUnmounter.csiClient = csiClient
|
||||
|
||||
if err := csiUnmounter.TearDownAt(mounter.GetPath()); err != nil {
|
||||
t.Fatal("csiTest.VolumeAll unmounter.TearDownAt failed:", err)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll unmounter.TearDownAt done OK for dir:", mounter.GetPath())
|
||||
|
||||
// unmount device
|
||||
t.Log("csiTest.VolumeAll Unmouting device...")
|
||||
devicePlug, err = plugMgr.FindDeviceMountablePluginBySpec(volSpec)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll failed to create mountable device plugin: %s", err)
|
||||
}
|
||||
|
||||
if test.isInline && devicePlug != nil {
|
||||
t.Fatal("csiTest.VolumeAll DeviceMountablePlugin found with ephemeral volume")
|
||||
}
|
||||
if !test.isInline && devicePlug == nil {
|
||||
t.Fatal("csiTest.VolumeAll DeviceMountablePlugin not found with PV")
|
||||
}
|
||||
|
||||
var devUnmounter volume.DeviceUnmounter
|
||||
if devicePlug != nil {
|
||||
t.Log("csiTest.VolumeAll found DeviceMountablePlugin, entering device unmouting ...")
|
||||
devMounter, err = devicePlug.NewDeviceMounter()
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll failed to create new device mounter: ", err)
|
||||
}
|
||||
devUnmounter, err = devicePlug.NewDeviceUnmounter()
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll failed to create new device unmounter: ", err)
|
||||
}
|
||||
|
||||
if devMounter != nil && devUnmounter != nil {
|
||||
csiDevMounter := devMounter.(*csiAttacher)
|
||||
csiDevUnmounter := devUnmounter.(*csiAttacher)
|
||||
csiDevUnmounter.csiClient = csiClient
|
||||
|
||||
devMountPath, err := csiDevMounter.GetDeviceMountPath(volSpec)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll deviceMounter.GetdeviceMountPath failed %s", err)
|
||||
}
|
||||
if err := csiDevUnmounter.UnmountDevice(devMountPath); err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll deviceMounter.UnmountDevice failed: %s", err)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll deviceUmounter.UnmountDevice done OK for path", devMountPath)
|
||||
}
|
||||
} else {
|
||||
t.Log("csiTest.VolumeAll DeviceMountablePluginBySpec did not find a plugin, skipping unmounting.")
|
||||
}
|
||||
|
||||
// detach volume
|
||||
t.Log("csiTest.VolumeAll Detaching volume...")
|
||||
attachPlug, err = plugMgr.FindAttachablePluginBySpec(volSpec)
|
||||
if err != nil {
|
||||
t.Fatalf("csiTest.VolumeAll PluginManager.FindAttachablePluginBySpec failed: %v", err)
|
||||
}
|
||||
|
||||
if test.isInline && attachPlug != nil {
|
||||
t.Fatal("csiTest.VolumeAll AttachablePlugin found with ephemeral volume")
|
||||
}
|
||||
if !test.isInline && attachPlug == nil {
|
||||
t.Fatal("csiTest.VolumeAll AttachablePlugin not found with PV")
|
||||
}
|
||||
|
||||
if attachPlug != nil {
|
||||
volDetacher, err := attachPlug.NewDetacher()
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll failed to create new detacher: ", err)
|
||||
}
|
||||
|
||||
t.Log("csiTest.VolumeAll preparing detacher.Detach...")
|
||||
volName, err := volPlug.GetVolumeName(volSpec)
|
||||
if err != nil {
|
||||
t.Fatal("csiTest.VolumeAll volumePlugin.GetVolumeName failed:", err)
|
||||
}
|
||||
csiDetacher := volDetacher.(*csiAttacher)
|
||||
csiDetacher.csiClient = csiClient
|
||||
if err := csiDetacher.Detach(volName, host.GetNodeName()); err != nil {
|
||||
t.Fatal("csiTest.VolumeAll detacher.Detach failed:", err)
|
||||
}
|
||||
t.Log("csiTest.VolumeAll detacher.Detach succeeded for volume", volName)
|
||||
|
||||
} else {
|
||||
t.Log("csiTest.VolumeAll attachable plugin not found for plugin.Detach call, skipping")
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user