配置Docker加速器

1.配置加速器

[root@dock docker]# curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://a9258b26.m.daocloud.io
docker version >= 1.12
{"registry-mirrors": ["http://a9258b26.m.daocloud.io"]}
Success.
You need to restart docker to take effect: sudo systemctl restart docker

　　

2.验证配置结果

[root@dock docker]# cat /etc/docker/daemon.json
{"registry-mirrors": ["http://a9258b26.m.daocloud.io"]}