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

zhangzujian · web-flow · commit 38cd9203a56b · 2023-07-25T14:34:25.000+08:00
diff --git a/pkg/ovs/ovn-sbctl.go b/pkg/ovs/ovn-sbctl.go
@@ -113,7 +113,7 @@ 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
`@@ -113,7 +113,7 @@ func (c LegacyClient) ChassisExist(chassisName string) (bool, error) {`
`113`	`113`	`if err != nil {`
`114`	`114`	`return false, fmt.Errorf("failed to find node chassis %s, %v", chassisName, err)`
`115`	`115`	`}`
`116`		`- if len(strings.Split(output, "\n")) == 0 {`
	`116`	`+ if len(output) == 0 {`
`117`	`117`	`return false, nil`
`118`	`118`	`}`
`119`	`119`	`return true, nil`