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2. 虚拟机安装openstack

1. 启动2台虚拟机

# 用户名和密码：root：123456

2. 修改IP

# 修改IP地址，与自己vmware的网络虚拟器一致！我的是：192.168.178.0网段！
vim /etc/sysconfig/network-scripts/ifcfg-eth0
systemctl restart network
ping baidu.com
# 没问题后，使用ssh远程登录！

#controller节点

[root@oldboy ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
BOOTPROTO=none
NAME=eth0
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.178.11   #controller修改IP为这个
NETMASK=255.255.255.0
GATEWAY=192.168.178.254 #网关与自己的设置一致！
DNS1=223.5.5.5
[root@oldboy ~]# systemctl restart network
[root@oldboy ~]# 

#compute1节点

[root@oldboy ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
BOOTPROTO=none
NAME=eth0
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.178.31   #controller修改IP为这个
NETMASK=255.255.255.0
GATEWAY=192.168.178.254 #网关与自己的设置一致！
DNS1=223.5.5.5
[root@oldboy ~]# systemctl restart network
[root@oldboy ~]#

3. 修改主机名

hostnamectl set-hostname controller
hostnamectl set-hostname compute1

#1.
[root@oldboy ~]# hostnamectl set-hostname controller
[root@oldboy ~]#
[root@oldboy ~]# bash
[root@controller ~]#

#2.
[root@oldboy ~]# hostnamectl set-hostname compute1
[root@oldboy ~]#
[root@oldboy ~]# bash
[root@compute1 ~]#

4. 修改host解析

vim /etc/hosts

192.168.178.11 controller
192.168.178.31 compute1

5. 挂载光盘

# 配置本地yum源，还需要光盘的一个yum源
# 挂载本地光盘
mount /dev/cdrom /mnt

6. 上传repo压缩包

# 从老师的资料中找到yum源压缩包 openstack_rpm.tar.gz
cd /opt
openstack_rpm.tar.gz
tar -zxvf openstack_rpm.tar.gz

7. 生成repo配置文件

echo '[local]
name=local
baseurl=file:///mnt
gpgcheck=0
[openstack]
name=openstack
baseurl=file:///opt/repo
gpgcheck=0' >/etc/yum.repos.d/local.repo

8. 生成缓存

yum makecache

[root@controller opt]# yum makecache
Loaded plugins: fastestmirror
file:///mnt/repodata/repomd.xml: [Errno 14] curl#37 - "Couldn't open file /mnt/repodata/repomd.xml"
Trying other mirror.
openstack                                                                           | 2.9 kB  00:00:00
(1/3): openstack/filelists_db                                                       | 465 kB  00:00:00
(2/3): openstack/other_db                                                           | 211 kB  00:00:00
(3/3): openstack/primary_db                                                         | 398 kB  00:00:00
Determining fastest mirrors
Metadata Cache Created

9. 设置开机挂载

echo 'mount /dev/cdrom /mnt' >>/etc/rc.local

10. 添加可执行权限

chmod +x /etc/rc.d/rc.local
最后更新: 2022-02-20 04:00:12