From 22d151982e18fcc8aea1eb9dfad23fe748e21204 Mon Sep 17 00:00:00 2001
From: jiuker <2818723467@qq.com>
Date: Mon, 4 Sep 2023 22:49:56 +0800
Subject: [PATCH] env's singer will be overwritten if set

---
 pkg/controller/certificates/csr.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/controller/certificates/csr.go b/pkg/controller/certificates/csr.go
index 9bcdf2e4680..c12c1dfa651 100644
--- a/pkg/controller/certificates/csr.go
+++ b/pkg/controller/certificates/csr.go
@@ -63,6 +63,7 @@ func getDefaultCsrSignerName() string {
 	defaultCsrSignerNameOnce.Do(func() {
 		if os.Getenv(CSRSignerName) != "" {
 			defaultCsrSignerName = os.Getenv(CSRSignerName)
+			return
 		}
 		defaultCsrSignerName = certificatesV1.KubeletServingSignerName
 	})