主機名 eth0（僅主機） eth1（nat）
控制 192.168.100.147 192.168.73.33
計算 192.168.100.148 192.168.73.24
控制節點 controller
修改主機名
[root@controller ~]#hostnamectl set‐hostname controller
關閉防火墻
[root@controller ~]#systemctl stop firewalld
[root@controller ~]#systemctl disable firewalld 查看防火墻是否關閉
firewall-cmd --state
換源
[root@controller ~]# yum install centos-release-openstack-train -y
升級軟體包
[root@controller ~]#yum upgrade -y
安裝 OpenStack 客戶端
[root@controller ~]#yum install -y python-openstackclient
安裝 OpenStack 軟體包以自動管理OpenStack服務的安全策略
[root@controller ~]#yum install openstack-selinux -y
關閉selinux
[root@controller ~]#setenforce 0
[root@controller ~]#sed -i 's/enforcing/disabled/g' /etc/selinux/config
配置域名決議
[root@controller ~]#echo "192.168.100.147 controller" >>/etc/hosts
[root@controller ~]#echo "192.168.100.148 compute" >>/etc/hosts
配置 IP
網路時間協議
[root@controller ~]#yum install chrony vim ‐y
[root@controller ~]#vim /etc/chrony.conf
控制節點新增如下：
server controller iburst
allow 192.168.100.0/24
local stratum 10
重啟服務
[root@controller ~]#systemctl restart chronyd
[root@controller ~]#systemctl enable chronyd
驗證
[root@controller ~]#chronyc sources
[root@controller ~]#clock -w
計算節點 compute
修改主機名
hostnamectl set-hostname compute
配置 ip
關閉防火墻
systemctl stop firewalld
systemctl disable firewalld
查看防火墻是否關閉
firewalld-cmd --state
換源
yum install centos-release-openstack-train -y
升級軟體包
yum upgrade -y
安裝 OpenStack 客戶端
yum install -y python-openstackclient
安裝 OpenStack 軟體包自動管理服務安全策略
yum install openstack-selinux -y
配置域名決議
echo "192.168.100.147 controller" >>/etc/hosts
echo "192.168.100.148 compute" >>/etc/hosts
關閉selinux
sed -i 's/enforcing/disabled/g' /etc/selinux/config
setenforce 0
配置 NTP 網路時間協議
yum install chrony vim -y //安裝軟體包
修改組態檔
vim /etc/chrony.conf
server controller iburst
重啟服務并開機自啟
systemctl restart chronyd
systemctl enable chronyd
驗證
chronyc sources
當前系統時間寫入到CMOS中
clock -w
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