ovs-healthcheck: ignore error when log file does not exist (#3456)

Signed-off-by: zhangzujian <zhangzujian.7@gmail.com>
kubeovn · Nov 24, 2023 · 4e55732 · 4e55732
1 parent 4f34a09
commit 4e55732
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dist/images/ovs-healthcheck.sh b/dist/images/ovs-healthcheck.sh
@@ -45,7 +45,7 @@ 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"