Merge pull request #2818 from MonzElmasry/etcd-dir-backport

[release-1.19 ]change etcd dir permission if it exists

Merge pull request #2818 from MonzElmasry/etcd-dir-backport
ec9a05f5 · Menna Elmasry · GitHub · 5a00e38d · 7d8b09c4 · ec9a05f5
Unverified Commit ec9a05f5 authored Jan 15, 2021 by Menna Elmasry Committed by GitHub Jan 15, 2021
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etcd.go pkg/etcd/etcd.go +11 -0

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--- a/pkg/etcd/etcd.go
+++ b/pkg/etcd/etcd.go
@@ -217,6 +217,17 @@ func (e *ETCD) Start(ctx context.Context, clientAccessInfo *clientaccess.Info) e
 	go e.manageLearners(ctx)

 	if existingCluster {
+		//check etcd dir permission
+		etcdDir := etcdDBDir(e.config)
+		info, err := os.Stat(etcdDir)
+		if err != nil {
+			return err
+		}
+		if info.Mode() != 0700 {
+			if err := os.Chmod(etcdDir, 0700); err != nil {
+				return err
+			}
+		}
 		opt, err := executor.CurrentETCDOptions()
 		if err != nil {
 			return err