Esempio n. 1
0
func doTestCleanAndTeardown(plugin volume.VolumePlugin, podUID types.UID, testVolumeName, volumePath string, t *testing.T) {
	unmounter, err := plugin.NewUnmounter(testVolumeName, podUID)
	if err != nil {
		t.Errorf("Failed to make a new Unmounter: %v", err)
	}
	if unmounter == nil {
		t.Errorf("Got a nil Unmounter")
	}

	if err := unmounter.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)
	}
}
Esempio n. 2
0
func CleanEverything(plugin volume.VolumePlugin, testVolumeName, volumePath string, testPodUID types.UID, t *testing.T) {
	cleaner, err := plugin.NewCleaner(testVolumeName, testPodUID, mount.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)
	}
}
Esempio n. 3
0
// GetUniqueVolumeNameFromSpec uses the given VolumePlugin to generate a unique
// name representing the volume defined in the specified volume spec.
// This returned name can be used to uniquely reference the actual backing
// device, directory, path, etc. referenced by the given volumeSpec.
// If the given plugin does not support the volume spec, this returns an error.
func GetUniqueVolumeNameFromSpec(
	volumePlugin volume.VolumePlugin,
	volumeSpec *volume.Spec) (api.UniqueVolumeName, error) {
	if volumePlugin == nil {
		return "", fmt.Errorf(
			"volumePlugin should not be nil. volumeSpec.Name=%q",
			volumeSpec.Name())
	}

	volumeName, err := volumePlugin.GetVolumeName(volumeSpec)
	if err != nil || volumeName == "" {
		return "", fmt.Errorf(
			"failed to GetVolumeName from volumePlugin for volumeSpec %q err=%v",
			volumeSpec.Name(),
			err)
	}

	return GetUniqueVolumeName(
			volumePlugin.GetPluginName(),
			volumeName),
		nil
}
Esempio n. 4
0
// GetUniqueVolumeNameForNonAttachableVolume returns the unique volume name
// for a non-attachable volume.
func GetUniqueVolumeNameForNonAttachableVolume(podName types.UniquePodName, volumePlugin volume.VolumePlugin, podSpecName string) api.UniqueVolumeName {
	return api.UniqueVolumeName(fmt.Sprintf("%s/%v-%s", volumePlugin.GetPluginName(), podName, podSpecName))
}
Esempio n. 5
0
// GetUniqueVolumeNameForNonAttachableVolume returns the unique volume name
// for a non-attachable volume.
func GetUniqueVolumeNameForNonAttachableVolume(
	podName types.UniquePodName, volumePlugin volume.VolumePlugin, volumeSpec *volume.Spec) v1.UniqueVolumeName {
	return v1.UniqueVolumeName(
		fmt.Sprintf("%s/%v-%s", volumePlugin.GetPluginName(), podName, volumeSpec.Name()))
}