配置Etcd集群和TLS认证
一、安装前准备etcd软件版本:etcd-v3.3.10-linux-amd64.tar.gz系统:centos7.3防火墙关闭systemctl stop firewalldsystemctl disable firewalldselinux关闭配置/etc/hosts(三台操作)192.168.159.121 k8s-master-01192.168.159.122...