From d583ea9d23c364b9693a1c0cd0191b4a517811c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E7=A5=96=E5=BB=BA?= <zhangzujian.7@gmail.com>
Date: Tue, 18 Jul 2023 16:49:12 +0800
Subject: [PATCH] controller: skip VIP gc if LB not found

---
 pkg/controller/gc.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/controller/gc.go b/pkg/controller/gc.go
index 327eb82c1c5..e80817b7f7e 100644
--- a/pkg/controller/gc.go
+++ b/pkg/controller/gc.go
@@ -501,11 +501,15 @@ func (c *Controller) gcLoadBalancer() error {
 				return nil
 			}
 
-			lb, err := c.ovnClient.GetLoadBalancer(lbName, false)
+			lb, err := c.ovnClient.GetLoadBalancer(lbName, true)
 			if err != nil {
 				klog.Errorf("get LB %s: %v", lbName, err)
 				return err
 			}
+			if lb == nil {
+				klog.Infof("load balancer %q not found", lbName)
+				return nil
+			}
 
 			for vip := range lb.Vips {
 				if !svcVips.Has(vip) {