一、配置master节点为镜像仓库

所以节点配置：

master节点：

#所有节点

vi /etc/docker/daemon.json

{

"registry-mirrors": ["https://registry.docker-cn.com"],

"insecure-registries": ["10.0.0.11:5000"]

}

systemctl restart docker

​

#master节点

docker run -d -p 5000:5000 --restart=always --name registry -v /opt/myregistry:/var/lib/registry  registry

客户端上传镜像：

[root@k8s-node1 ~]# docker tag alpine:latest 10.0.0.11:5000/alpine:latest
[root@k8s-node1 ~]# docker push 10.0.0.11:5000/alpine:latest
 

服务端检查镜像 

[root@k8s-master opt]# ls /opt/myregistry/