定期清理docker container

1.    clean.sh 清理-json.log文件

#! /bin/sh

echo"=================== start clean docker containers logs =========================="

logs=$(find /var/lib/docker/containers/ -name *-json.log)

for log in $logs

    do        

        echo "clean logs : $log"        

        cat /dev/null > $log    

    done

echo "==================== end clean docker containers logs =========================="

echo `date`

2.     crontab 每天定时做清理

    crontab -e

    0 0 * * * /bin/sh /root/${clean-folder}/clean-log.sh > /root/${clean-folder}/record-log.log

    service crond restart