468 lines
14 KiB
Go
468 lines
14 KiB
Go
|
/*
|
||
|
|
Copyright 2016 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 kubelet
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/stretchr/testify/assert"
|
||
|
|
"k8s.io/apimachinery/pkg/runtime"
|
||
|
|
"k8s.io/apimachinery/pkg/types"
|
||
|
|
"k8s.io/kubernetes/pkg/api/v1"
|
||
|
|
"k8s.io/kubernetes/pkg/client/testing/core"
|
||
|
|
"k8s.io/kubernetes/pkg/volume"
|
||
|
|
volumetest "k8s.io/kubernetes/pkg/volume/testing"
|
||
|
|
"k8s.io/kubernetes/pkg/volume/util/volumehelper"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestListVolumesForPod(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
|
||
|
|
pod := podWithUidNameNsSpec("12345678", "foo", "test", v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device1",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
Name: "vol2",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device2",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
})
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{pod})
|
||
|
|
err := kubelet.volumeManager.WaitForAttachAndMount(pod)
|
||
|
|
assert.NoError(t, err)
|
||
|
|
|
||
|
|
podName := volumehelper.GetUniquePodName(pod)
|
||
|
|
|
||
|
|
volumesToReturn, volumeExsit := kubelet.ListVolumesForPod(types.UID(podName))
|
||
|
|
if !volumeExsit {
|
||
|
|
t.Errorf("Expected to find volumes for pod %q, but ListVolumesForPod find no volume", podName)
|
||
|
|
}
|
||
|
|
|
||
|
|
outerVolumeSpecName1 := "vol1"
|
||
|
|
if volumesToReturn[outerVolumeSpecName1] == nil {
|
||
|
|
t.Errorf("Value of map volumesToReturn is not expected to be nil, which key is : %s", outerVolumeSpecName1)
|
||
|
|
}
|
||
|
|
|
||
|
|
outerVolumeSpecName2 := "vol2"
|
||
|
|
if volumesToReturn[outerVolumeSpecName2] == nil {
|
||
|
|
t.Errorf("Value of map volumesToReturn is not expected to be nil, which key is : %s", outerVolumeSpecName2)
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestPodVolumesExist(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
|
||
|
|
pods := []*v1.Pod{
|
||
|
|
{
|
||
|
|
ObjectMeta: v1.ObjectMeta{
|
||
|
|
Name: "pod1",
|
||
|
|
UID: "pod1uid",
|
||
|
|
},
|
||
|
|
Spec: v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device1",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
ObjectMeta: v1.ObjectMeta{
|
||
|
|
Name: "pod2",
|
||
|
|
UID: "pod2uid",
|
||
|
|
},
|
||
|
|
Spec: v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol2",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device2",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
ObjectMeta: v1.ObjectMeta{
|
||
|
|
Name: "pod3",
|
||
|
|
UID: "pod3uid",
|
||
|
|
},
|
||
|
|
Spec: v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol3",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device3",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
kubelet.podManager.SetPods(pods)
|
||
|
|
for _, pod := range pods {
|
||
|
|
err := kubelet.volumeManager.WaitForAttachAndMount(pod)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Expected success: %v", err)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, pod := range pods {
|
||
|
|
podVolumesExist := kubelet.podVolumesExist(pod.UID)
|
||
|
|
if !podVolumesExist {
|
||
|
|
t.Errorf(
|
||
|
|
"Expected to find volumes for pod %q, but podVolumesExist returned false",
|
||
|
|
pod.UID)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestVolumeAttachAndMountControllerDisabled(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
|
||
|
|
pod := podWithUidNameNsSpec("12345678", "foo", "test", v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
})
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{pod})
|
||
|
|
err := kubelet.volumeManager.WaitForAttachAndMount(pod)
|
||
|
|
assert.NoError(t, err)
|
||
|
|
|
||
|
|
podVolumes := kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
expectedPodVolumes := []string{"vol1"}
|
||
|
|
assert.Len(t, podVolumes, len(expectedPodVolumes), "Volumes for pod %+v", pod)
|
||
|
|
for _, name := range expectedPodVolumes {
|
||
|
|
assert.Contains(t, podVolumes, name, "Volumes for pod %+v", pod)
|
||
|
|
}
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyWaitForAttachCallCount(
|
||
|
|
1 /* expectedWaitForAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyAttachCallCount(
|
||
|
|
1 /* expectedAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyMountDeviceCallCount(
|
||
|
|
1 /* expectedMountDeviceCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifySetUpCallCount(
|
||
|
|
1 /* expectedSetUpCallCount */, testKubelet.volumePlugin))
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestVolumeUnmountAndDetachControllerDisabled(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
|
||
|
|
pod := podWithUidNameNsSpec("12345678", "foo", "test", v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
})
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
// Add pod
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{pod})
|
||
|
|
|
||
|
|
// Verify volumes attached
|
||
|
|
err := kubelet.volumeManager.WaitForAttachAndMount(pod)
|
||
|
|
assert.NoError(t, err)
|
||
|
|
|
||
|
|
podVolumes := kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
expectedPodVolumes := []string{"vol1"}
|
||
|
|
assert.Len(t, podVolumes, len(expectedPodVolumes), "Volumes for pod %+v", pod)
|
||
|
|
for _, name := range expectedPodVolumes {
|
||
|
|
assert.Contains(t, podVolumes, name, "Volumes for pod %+v", pod)
|
||
|
|
}
|
||
|
|
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyWaitForAttachCallCount(
|
||
|
|
1 /* expectedWaitForAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyAttachCallCount(
|
||
|
|
1 /* expectedAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyMountDeviceCallCount(
|
||
|
|
1 /* expectedMountDeviceCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifySetUpCallCount(
|
||
|
|
1 /* expectedSetUpCallCount */, testKubelet.volumePlugin))
|
||
|
|
|
||
|
|
// Remove pod
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{})
|
||
|
|
|
||
|
|
assert.NoError(t, waitForVolumeUnmount(kubelet.volumeManager, pod))
|
||
|
|
|
||
|
|
// Verify volumes unmounted
|
||
|
|
podVolumes = kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
assert.Len(t, podVolumes, 0,
|
||
|
|
"Expected volumes to be unmounted and detached. But some volumes are still mounted: %#v", podVolumes)
|
||
|
|
|
||
|
|
assert.NoError(t, volumetest.VerifyTearDownCallCount(
|
||
|
|
1 /* expectedTearDownCallCount */, testKubelet.volumePlugin))
|
||
|
|
|
||
|
|
// Verify volumes detached and no longer reported as in use
|
||
|
|
assert.NoError(t, waitForVolumeDetach(v1.UniqueVolumeName("fake/vol1"), kubelet.volumeManager))
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyDetachCallCount(
|
||
|
|
1 /* expectedDetachCallCount */, testKubelet.volumePlugin))
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestVolumeAttachAndMountControllerEnabled(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, true /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
kubeClient := testKubelet.fakeKubeClient
|
||
|
|
kubeClient.AddReactor("get", "nodes",
|
||
|
|
func(action core.Action) (bool, runtime.Object, error) {
|
||
|
|
return true, &v1.Node{
|
||
|
|
ObjectMeta: v1.ObjectMeta{Name: testKubeletHostname},
|
||
|
|
Status: v1.NodeStatus{
|
||
|
|
VolumesAttached: []v1.AttachedVolume{
|
||
|
|
{
|
||
|
|
Name: "fake/vol1",
|
||
|
|
DevicePath: "fake/path",
|
||
|
|
},
|
||
|
|
}},
|
||
|
|
Spec: v1.NodeSpec{ExternalID: testKubeletHostname},
|
||
|
|
}, nil
|
||
|
|
})
|
||
|
|
kubeClient.AddReactor("*", "*", func(action core.Action) (bool, runtime.Object, error) {
|
||
|
|
return true, nil, fmt.Errorf("no reaction implemented for %s", action)
|
||
|
|
})
|
||
|
|
|
||
|
|
pod := podWithUidNameNsSpec("12345678", "foo", "test", v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
})
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{pod})
|
||
|
|
|
||
|
|
// Fake node status update
|
||
|
|
go simulateVolumeInUseUpdate(
|
||
|
|
v1.UniqueVolumeName("fake/vol1"),
|
||
|
|
stopCh,
|
||
|
|
kubelet.volumeManager)
|
||
|
|
|
||
|
|
assert.NoError(t, kubelet.volumeManager.WaitForAttachAndMount(pod))
|
||
|
|
|
||
|
|
podVolumes := kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
expectedPodVolumes := []string{"vol1"}
|
||
|
|
assert.Len(t, podVolumes, len(expectedPodVolumes), "Volumes for pod %+v", pod)
|
||
|
|
for _, name := range expectedPodVolumes {
|
||
|
|
assert.Contains(t, podVolumes, name, "Volumes for pod %+v", pod)
|
||
|
|
}
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyWaitForAttachCallCount(
|
||
|
|
1 /* expectedWaitForAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyZeroAttachCalls(testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyMountDeviceCallCount(
|
||
|
|
1 /* expectedMountDeviceCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifySetUpCallCount(
|
||
|
|
1 /* expectedSetUpCallCount */, testKubelet.volumePlugin))
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestVolumeUnmountAndDetachControllerEnabled(t *testing.T) {
|
||
|
|
testKubelet := newTestKubelet(t, true /* controllerAttachDetachEnabled */)
|
||
|
|
kubelet := testKubelet.kubelet
|
||
|
|
kubeClient := testKubelet.fakeKubeClient
|
||
|
|
kubeClient.AddReactor("get", "nodes",
|
||
|
|
func(action core.Action) (bool, runtime.Object, error) {
|
||
|
|
return true, &v1.Node{
|
||
|
|
ObjectMeta: v1.ObjectMeta{Name: testKubeletHostname},
|
||
|
|
Status: v1.NodeStatus{
|
||
|
|
VolumesAttached: []v1.AttachedVolume{
|
||
|
|
{
|
||
|
|
Name: "fake/vol1",
|
||
|
|
DevicePath: "fake/path",
|
||
|
|
},
|
||
|
|
}},
|
||
|
|
Spec: v1.NodeSpec{ExternalID: testKubeletHostname},
|
||
|
|
}, nil
|
||
|
|
})
|
||
|
|
kubeClient.AddReactor("*", "*", func(action core.Action) (bool, runtime.Object, error) {
|
||
|
|
return true, nil, fmt.Errorf("no reaction implemented for %s", action)
|
||
|
|
})
|
||
|
|
|
||
|
|
pod := podWithUidNameNsSpec("12345678", "foo", "test", v1.PodSpec{
|
||
|
|
Volumes: []v1.Volume{
|
||
|
|
{
|
||
|
|
Name: "vol1",
|
||
|
|
VolumeSource: v1.VolumeSource{
|
||
|
|
GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
|
||
|
|
PDName: "fake-device",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
})
|
||
|
|
|
||
|
|
stopCh := runVolumeManager(kubelet)
|
||
|
|
defer func() {
|
||
|
|
close(stopCh)
|
||
|
|
}()
|
||
|
|
|
||
|
|
// Add pod
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{pod})
|
||
|
|
|
||
|
|
// Fake node status update
|
||
|
|
go simulateVolumeInUseUpdate(
|
||
|
|
v1.UniqueVolumeName("fake/vol1"),
|
||
|
|
stopCh,
|
||
|
|
kubelet.volumeManager)
|
||
|
|
|
||
|
|
// Verify volumes attached
|
||
|
|
assert.NoError(t, kubelet.volumeManager.WaitForAttachAndMount(pod))
|
||
|
|
|
||
|
|
podVolumes := kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
expectedPodVolumes := []string{"vol1"}
|
||
|
|
assert.Len(t, podVolumes, len(expectedPodVolumes), "Volumes for pod %+v", pod)
|
||
|
|
for _, name := range expectedPodVolumes {
|
||
|
|
assert.Contains(t, podVolumes, name, "Volumes for pod %+v", pod)
|
||
|
|
}
|
||
|
|
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyWaitForAttachCallCount(
|
||
|
|
1 /* expectedWaitForAttachCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyZeroAttachCalls(testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifyMountDeviceCallCount(
|
||
|
|
1 /* expectedMountDeviceCallCount */, testKubelet.volumePlugin))
|
||
|
|
assert.NoError(t, volumetest.VerifySetUpCallCount(
|
||
|
|
1 /* expectedSetUpCallCount */, testKubelet.volumePlugin))
|
||
|
|
|
||
|
|
// Remove pod
|
||
|
|
kubelet.podManager.SetPods([]*v1.Pod{})
|
||
|
|
|
||
|
|
assert.NoError(t, waitForVolumeUnmount(kubelet.volumeManager, pod))
|
||
|
|
|
||
|
|
// Verify volumes unmounted
|
||
|
|
podVolumes = kubelet.volumeManager.GetMountedVolumesForPod(
|
||
|
|
volumehelper.GetUniquePodName(pod))
|
||
|
|
|
||
|
|
assert.Len(t, podVolumes, 0,
|
||
|
|
"Expected volumes to be unmounted and detached. But some volumes are still mounted: %#v", podVolumes)
|
||
|
|
|
||
|
|
assert.NoError(t, volumetest.VerifyTearDownCallCount(
|
||
|
|
1 /* expectedTearDownCallCount */, testKubelet.volumePlugin))
|
||
|
|
|
||
|
|
// Verify volumes detached and no longer reported as in use
|
||
|
|
assert.NoError(t, waitForVolumeDetach(v1.UniqueVolumeName("fake/vol1"), kubelet.volumeManager))
|
||
|
|
assert.True(t, testKubelet.volumePlugin.GetNewAttacherCallCount() >= 1, "Expected plugin NewAttacher to be called at least once")
|
||
|
|
assert.NoError(t, volumetest.VerifyZeroDetachCallCount(testKubelet.volumePlugin))
|
||
|
|
}
|
||
|
|
|
||
|
|
type stubVolume struct {
|
||
|
|
path string
|
||
|
|
volume.MetricsNil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *stubVolume) GetPath() string {
|
||
|
|
return f.path
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *stubVolume) GetAttributes() volume.Attributes {
|
||
|
|
return volume.Attributes{}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *stubVolume) CanMount() error {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *stubVolume) SetUp(fsGroup *int64) error {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (f *stubVolume) SetUpAt(dir string, fsGroup *int64) error {
|
||
|
|
return nil
|
||
|
|
}
|