hotfix(master): clean panic fix by lock (labring#750)

jinyanroot · Dec 13, 2021 · 86b4f50 · 86b4f50
1 parent c483628
commit 86b4f50
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/install/clean.go b/install/clean.go
@@ -112,9 +112,12 @@ func (s *SealosClean) Clean() {
 	}
 	if len(s.Masters) > 0 {
 		//2. 先删除master
+		lock := sync.Mutex{}
 		for _, master := range s.Masters {
 			wg.Add(1)
 			go func(master string) {
+				lock.Lock()
+				defer lock.Unlock()
 				defer wg.Done()
 				s.cleanMaster(master)
 			}(master)