docker镜像源修改脚本&将现有容器再打成镜像&设置docker代理

 docker  daemon.json 没有配置其他时 可以直接运行修改镜像为163镜像

cat  <<EOF  > /etc/docker/daemon.json 
{

"registry-mirrors": ["http://hub-mirror.c.163.com"]

}
EOF
systemctl restart docker.service

  docker  再成镜像

docker commit -m "change somth" -a "opretor" container_id image_name
eg:
docker commit -m "install httpd" -a   ”liming" fffffff frankie/centos  

   docker  代理

mkdir -p /etc/systemd/system/docker.service.d

vim /etc/systemd/system/docker.service.d/http-proxy.conf

[Service]
Environment="HTTP_PROXY=http://proxy.example.com:80/"

systemctl daemon-reload

systemctl restart docker

systemctl show --property=Environment docker