1.拉取registry镜像 docker pull registry
2、配置私有仓库地址
vim /etc/docker/daemon.json
输入如下参数，注意修改为自己的ip地址：
"insecure-registries": ["192.168.0.109:5000"]
vim /etc/docker/daemon.json
{
"registry-mirrors":[ "https://registry.docker-cn.com"]
}
3.重启docker systemctl restart docker
4.创建容器
docker run -d -p 5000:5000 --name registry docker.io/registry
5、重新加载配置
systemctl daemon-reload
6.验证
浏览器访问http:192.168.0.109:5000/v2/_catalog
或者直接使用命令访问curl -l http://192.168.0.109:5000/v2/_catalog
7.上传镜像测试
docker pull hello-world
docker tag hello-world:latest 192.168.0.109:5000/hello-world:latest
docker push 192.168.0.109:5000/hello-world:latest
culr -l 192.168.0.109:5000/v2/_catalog
8.拉取镜像测试
docker pull 192.168.0.109:5000/hello-world:latest
