./startup.sh./shutdown.sh执行以上命令时会提示：Permission denied；这是因为当前目录下没有执行.sh文件的权限，所以导致无法执行该脚本；在该目录下执行：chmod u+x *.sh...

安装流程，切换成root1.关闭centos自带的防火墙# systemctl disable firewalld# systemctl stop firewalld2.安装etcd和kubernetes软件（会自动安装docker）# yum install -y etcd kubernetes启动所有服务# systemctl start etcd# systemctl start docke