Merge pull request #59189 from jianglingxia/jlx-0201

Automatic merge from submit-queue. 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>.

Add UT test TestCheckOpenStackOptsfunc

**What this PR does / why we need it**:
checkOpenStackOpts func has three case that the test case not Covered，so add it,thanks
**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/cloudprovider/providers/openstack/openstack_test.go

@@ -234,6 +234,8 @@ func TestCheckOpenStackOpts(t *testing.T) {
 					FloatingNetworkId:    "38b8b5f9-64dc-4424-bf86-679595714786",
 					LBMethod:             "ROUND_ROBIN",
 					CreateMonitor:        true,
+					MonitorTimeout:       timeout,
+					MonitorMaxRetries:    uint(3),
 					ManageSecurityGroups: true,
 				},
 				metadataOpts: MetadataOpts{
@@ -273,6 +275,46 @@ func TestCheckOpenStackOpts(t *testing.T) {
 			expectedError: fmt.Errorf("invalid element %q found in section [Metadata] with key `search-order`."+
 				"Supported elements include %q and %q", "value1", configDriveID, metadataID),
 		},
+		{
+			name: "test7",
+			openstackOpts: &OpenStack{
+				provider: nil,
+				lbOpts: LoadBalancerOpts{
+					LBVersion:            "v2",
+					SubnetId:             "6261548e-ffde-4bc7-bd22-59c83578c5ef",
+					FloatingNetworkId:    "38b8b5f9-64dc-4424-bf86-679595714786",
+					LBMethod:             "ROUND_ROBIN",
+					CreateMonitor:        true,
+					MonitorDelay:         delay,
+					MonitorTimeout:       timeout,
+					ManageSecurityGroups: true,
+				},
+				metadataOpts: MetadataOpts{
+					SearchOrder: configDriveID,
+				},
+			},
+			expectedError: fmt.Errorf("monitor-max-retries not set in cloud provider config"),
+		},
+		{
+			name: "test8",
+			openstackOpts: &OpenStack{
+				provider: nil,
+				lbOpts: LoadBalancerOpts{
+					LBVersion:            "v2",
+					SubnetId:             "6261548e-ffde-4bc7-bd22-59c83578c5ef",
+					FloatingNetworkId:    "38b8b5f9-64dc-4424-bf86-679595714786",
+					LBMethod:             "ROUND_ROBIN",
+					CreateMonitor:        true,
+					MonitorDelay:         delay,
+					MonitorMaxRetries:    uint(3),
+					ManageSecurityGroups: true,
+				},
+				metadataOpts: MetadataOpts{
+					SearchOrder: configDriveID,
+				},
+			},
+			expectedError: fmt.Errorf("monitor-timeout not set in cloud provider config"),
+		},
 	}
 
 	for _, testcase := range tests {