Merge pull request #30077 from CodeJuan/master

Automatic merge from submit-queue

fixed regex error, which replace 2 line in template file

fixes #30074

test/images/pets/redis/on-start.sh

@@ -29,7 +29,7 @@ while read -ra LINE; do
         sed -i -e "s|^bind.*$|bind ${LINE}|" ${CFG}
     elif [ "$(/opt/redis/redis-cli -h $LINE info | grep role | sed 's,\r$,,')" = "role:master" ]; then
         # TODO: More restrictive regex?
-        sed -i -e "s|^.*slaveof.*$|slaveof ${LINE} ${PORT}|" ${CFG}
+        sed -i -e "s|^# slaveof.*$|slaveof ${LINE} ${PORT}|" ${CFG}
     fi
 done