Merge pull request #65573 from CaoShuFeng/csi

Automatic merge from submit-queue (batch tested with PRs 65628, 65573). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

run test TestAttacherMountDevice in temp directory

This change fix two unit test:

1. After run command `make test WHAT=k8s.io/kubernetes/pkg/volume/csi KUBE_TEST_ARGS='-run ^TestAttacherMountDevice$'`
There is a file leaked in work space:
pkg/volume/csi/vol_data.json


2. make test WHAT=k8s.io/kubernetes/pkg/volume/csi KUBE_TEST_ARGS='-run ^TestAttacherUnmountDevice$'
   This  test fails if it does not run along with TestAttacherMountDevice.

This change fix it.


**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

pkg/volume/csi/csi_attacher_test.go

@@ -541,6 +541,10 @@ func TestAttacherMountDevice(t *testing.T) {
 		csiAttacher := attacher.(*csiAttacher)
 		csiAttacher.csiClient = setupClient(t, tc.stageUnstageSet)
 
+		if tc.deviceMountPath != "" {
+			tc.deviceMountPath = filepath.Join(tmpDir, tc.deviceMountPath)
+		}
+
 		nodeName := string(csiAttacher.plugin.host.GetNodeName())
 
 		// Create spec
@@ -649,6 +653,8 @@ func TestAttacherUnmountDevice(t *testing.T) {
 		},
 		{
 			testName:        "stage_unstage not set no vars should not fail",
+			deviceMountPath: "plugins/csi/pv/test-pv-name/globalmount",
+			jsonFile:        `{"driverName":"test-driver","volumeHandle":"test-vol1"}`,
 			stageUnstageSet: false,
 		},
 	}