repro 17052

Signed-off-by: ZhouJianMS <[email protected]>

tests/e2e/ctl_v3_member_no_proxy_test.go

@@ -31,6 +31,13 @@ import (
 	"go.etcd.io/etcd/tests/v3/framework/testutils"
 )
 
+func TestMemberReplaceMultiple(t *testing.T) {
+	for i := 0; i < 100; i++ {
+		t.Run("", func(t *testing.T) {
+			TestMemberReplace(t)
+		})
+	}
+}
 func TestMemberReplace(t *testing.T) {
 	e2e.BeforeTest(t)
 	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
@@ -77,14 +84,19 @@ func TestMemberReplace(t *testing.T) {
 
 	t.Logf("Adding member %s back", memberName)
 	removedMemberPeerUrl := member.Config().PeerURL.String()
-	_, err = cc.MemberAdd(ctx, memberName, []string{removedMemberPeerUrl})
-	require.NoError(t, err)
+	for {
+		_, err = cc.MemberAdd(ctx, memberName, []string{removedMemberPeerUrl})
+		if err == nil {
+			break
+		}
+		t.Logf("Adding member %s back failed: %v", memberName, err)
+	}
 	err = patchArgs(member.Config().Args, "initial-cluster-state", "existing")
 	require.NoError(t, err)
 
 	t.Logf("Starting member %s", memberName)
 	err = member.Start(ctx)
-	require.NoError(t, err)
+	require.NoError(t, err, "failed to start member, %v", err)
 	testutils.ExecuteUntil(ctx, t, func() {
 		for {
 			_, found, err := getMemberIdByName(ctx, c, memberName)