容器数据磁盘被写满处理

参考

挺不错的博客： https://tencentcloudcontainerteam.github.io/tke-handbook/best-practice/kubernetes-best-practice-handle-disk-full.html

简略步骤

d /var/lib/docker/containers
$ du -sh * # 找到比较大的目录
$ cd dda02c9a7491fa797ab730c1568ba06cba74cecd4e4a82e9d90d00fa11de743c
$ cat /dev/null > dda02c9a7491fa797ab730c1568ba06cba74cecd4e4a82e9d90d00fa11de743c-json.log.9 # 删除log文件