centos7 安装 docker-registry

# 下载registry:2，映射文件目录，运行容器
docker run -d -p 5000:5000 --restart=always --name registry -v /opt/docker/registry:/var/lib/registry registry:2

# http 访问，修改/etc/docker/daemon.json，没有则创建

{ "insecure-registries":["114.116.99.98:5000"] }

# 重启docker

systemctl daemon-reload

systemctl restart docker

# 访问

http://114.116.99.98:5000/v2/_catalog

# 推送镜像

docker push 114.116.99.98:5000/hello-world