安装docker
参照docker官方文档 https://docs.docker.com/
搭建私有仓库
1、sudo docker pull registry
2、sudo docker run -d -p 5000:5000 registry
3、sudo docker run -d -p 5000:5000 -v /opt/data/registry:/tmp/registry registry
4、sudo docker build -t demo-nginx .
5、sudo docker tag demo-nginx 192.168.1.250:5000/demo-nginx
6、sudo docker push 192.168.112.136:5000/demo-nginx
启动docker
sudo docker run –name 192.168.112.136:5000/demo-nginx