ovn client: fix sb chassis existence check (#3072)

zhangzujian · zhangzujian · commit da86070e4eae · 2023-07-25T14:42:38.000+08:00
diff --git a/pkg/ovs/ovn-sbctl.go b/pkg/ovs/ovn-sbctl.go
@@ -98,7 +98,7 @@ func (c LegacyClient) ChassisExist(chassisName string) (bool, error) {
 	if err != nil {
 		return false, fmt.Errorf("failed to find node chassis %s, %v", chassisName, err)
 	}
-	if len(strings.Split(output, "\n")) == 0 {
+	if len(output) == 0 {
 		return false, nil
 	}
 	return true, nil

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ func (c LegacyClient) ChassisExist(chassisName string) (bool, error) {`
`98`	`98`	`if err != nil {`
`99`	`99`	`return false, fmt.Errorf("failed to find node chassis %s, %v", chassisName, err)`
`100`	`100`	`}`
`101`		`- if len(strings.Split(output, "\n")) == 0 {`
	`101`	`+ if len(output) == 0 {`
`102`	`102`	`return false, nil`
`103`	`103`	`}`
`104`	`104`	`return true, nil`