1、禁止防火墙开机自启动
systemctl disable firewalld
2、关闭防火墙
systemctl stop firewalld
3、安装etcd和Kubernetes软件
yum install etcd kubernetes -y
4、会自动安装docker软件，下面是完成安装的软件的列表
5、按照顺序启动所有的服务
systemctl start etcd
systemctl start docker
systemctl start kube-apiserver
systemctl start kube-controller-manager
systemctl start kube-scheudler
systemctl start kubelet
systemctl start kube-proxy
6、查看进程均已启动完成，Kubernetes单机版安装完成
