开启和重启命令：
sudo systemctl stop etcd
sudo systemctl stop docker
sudo systemctl stop kube-apiserver
sudo systemctl stop kube-controller-manager
sudo systemctl stop kube-scheduler
sudo systemctl stop kubelet
sudo systemctl stop kube-proxy
部署文件重载到启动的过程：
sudo sudo systemctl daemon-reload flannel
sudo sudo systemctl stop flannel
sudo sudo systemctl enable flannel
部署文档：
https://github.com/opsnull/follow-me-install-kubernetes-cluster