1、环境信息
2、创建虚拟机
新建虚拟机时选择稍后安装系统:

虚拟机建好后在开机前调整配置:

选择镜像:

设置两块仅主机模式网卡:


记录两张网卡所处网段:

开机安装系统,选择系统盘:


仅仅设置root用户即可,其余全部默认:

3、配置controller节点
vi /etc/sysconfig/network-scripts/ifcfg-ens32

vi /etc/sysconfig/network-scripts/ifcfg-ens33

systemctl restart network
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
vi /etc/selinux/config

rm -rf /etc/yum.repos.d/*
hostnamectl set-hostname controller
vi /etc/hosts
192.168.193.10 controller
192.168.193.20 compute
4、compute节点配置
完整克隆controller节点:

vi /etc/sysconfig/network-scripts/ifcfg-ens32
IPADDR=192.168.193.20
vi /etc/sysconfig/network-scripts/ifcfg-ens33
IPADDR=192.168.254.20
systemctl restart network
hostnamectl set-hostname compute