From df2a9c36ba89a33fcf681fd24cbc4d84f17adaeb 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: Fri, 24 Nov 2023 17:13:56 +0800
Subject: [PATCH] ovs-healthcheck: ignore error when log file does not exist
 (#3456)

Signed-off-by: zhangzujian <zhangzujian.7@gmail.com>
---
 dist/images/ovs-healthcheck.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dist/images/ovs-healthcheck.sh b/dist/images/ovs-healthcheck.sh
index 7b00540b89c..a8203b51372 100755
--- a/dist/images/ovs-healthcheck.sh
+++ b/dist/images/ovs-healthcheck.sh
@@ -39,7 +39,7 @@ ovn-ctl status_controller
 file="/var/log/ovn/ovn-controller.log"
 if [ -e $file ]
 then
-  result=$(tail -6 $file)
+  result=$(tail -6 $file 2>/dev/null || true)
   if [[ "$result" =~ "clustered database server has stale data" ]]
   then
     echo "check write to ovn sb db, clustered database server has stale data, run sb-cluster-state-reset command to restore"