0 */1 * * * /bin/sh /root/clear_docker_log.sh
[root@web-crawler014 ~]# cat /root/clear_docker_log.sh
#!/bin/bash
echo "==================== start clean docker containers logs =========================="
logs=$(find /var/lib/docker/containers/ -name *-json.log)
for log in $logs
do
echo "clean logs : $log"
size=`du -sh $log | grep G`
echo $size
if [ "$size" ];then
cat /dev/null > $log
fi
done
echo "==================== end clean docker containers logs =========================="
