docker配置阿里云加速

一：
[root@master-iot ~]# cat > /etc/docker/daemon.json << EOF
{


	  "registry-mirrors": ["https://1hbgluie.mirror.aliyuncs.com"]


	}
EOF
重启docker
[root@master-iot ~]# systemctl daemon-reload 
[root@master-iot ~]# systemctl restart docker