1.准备镜像文件
1. 创建虚拟机
点击关闭
2.安装Centos7
密码自己设置，不用跟着一样
| [root@localhost ~] dhclient |
| [root@localhost ~] ip addr |
| 进入到指定的目录 [root@localhost ~]# cd /etc/sysconfig/network-scripts/ [root@localhost network-scripts]# ls [root@localhost network-scripts]# vi ifcfg-ens33 |
修改完成后，退出保存就可以
| [root@localhost network-scripts]# systemctl restart network #测试网络是否能连通 [root@localhost network-scripts]# ping www.baidu.com |
| [root@localhost network-scripts]# systemctl disable firewalld |
| [root@localhost network-scripts]# vi /etc/selinux/config |
重启系统
| [root@localhost ~]# systemctl disable NetworkManager Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service. Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service. Removed symlink /etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service. [root@localhost ~]# [root@localhost ~]# systemctl stop NetworkManager [root@localhost ~]# systemctl enable network network.service is not a native service, redirecting to /sbin/chkconfig. Executing /sbin/chkconfig network on [root@localhost ~]# systemctl start network |
| [root@localhost ~]# hostnamectl set-hostname node-a [root@localhost ~]# [root@localhost ~]# vi /etc/hosts [root@localhost ~]# [root@localhost ~]# |
在文件结尾添加如下内容
| 192.168.32.131 node-a node-a.localdomain |
使用ping命令测试
| [root@localhost ~]# ping node-a PING node-a (192.168.32.131) 56(84) bytes of data. 64 bytes from node-a (192.168.32.131): icmp_seq=1 ttl=64 time=0.011 ms 64 bytes from node-a (192.168.32.131): icmp_seq=2 ttl=64 time=0.023 ms |
| [root@localhost ~]# yum install -y chrony |
| [root@localhost ~]# vi /etc/chrony.conf |
添加如下内容
| server ntp1.aliyun.com iburst |
| [root@localhost ~]# yum -y update |
| [root@localhost ~]# yum -y install centos-release-openstack-train |
| [root@localhost ~]# yum -y update |
| [root@localhost ~]# yum -y install openstack-packstack |
| [root@localhost ~]# packstack --allinone |
查看当前安装版本
| [root@localhost ~]# nova-manage --version 20.6.0 |
整个安装过程完成。
