docker 镜像目录配置

daemon.json 配置文档

[root@iZm5e6na2l6bjrb2h10gxsZ docker-dir]# cat /etc/docker/daemon.json
{
  "registry-mirrors": ["https://u0a5p78d.mirror.aliyuncs.com"], # 镜像仓库
  "graph":"/root/data_storage/data/docker-dir"    # docker目录
}