1、系统环境
# uname -r
3.10.0-327.el7.x86_64
CentOS Linux release 7.2.1511 (Core)
2、服务器部署
| IP |
主机名 |
角色 |
配置 |
| 192.168.56.108 |
controller |
控制节点 |
M:4G;C:2C;50G |
| 192.168.56.109 |
compute |
计算节点 |
M:2G;C:2C;50G |
3、基础环境准备
3.1、配置hosts
# cat /etc/hosts
192.168.56.108 controller
192.168.56.109 compute
3.2、配置时间同步
[root@controller ~]# yum install -y ntp
[root@controller ~]# vim /etc/ntp.conf
15 restrict -6 ::1
16 restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap
27 restrict 0.centos.pool.ntp.org nomodify notrap noquery
28 restrict 1.centos.pool.ntp.org nomodify notrap noquery
29 restrict 2.centos.pool.ntp.org nomodify notrap noquery
30 restrict 3.centos.pool.ntp.org nomodify notrap noquery
31 server 127.127.1.0
32 fudge 127.127.1.0 stratum 10
[root@controller ~]# systemctl enable ntpd
[root@controller ~]# systemctl start ntpd
在控制节点和计算节点配置定时任务
[root@compute ~]# crontab -l */5 * * * * /usr/sbin/ntpdate 192.168.56.108 >/dev/null 2>&1
3.3、关闭防火墙
# systemctl stop firewalld
3.4、关闭selinux
# SELINUX=disabled /etc/selinux/config //需要重启
3.5、安装基础包
[root@controller ~]# yum install -y centos-release-openstack-liberty
[root@controller ~]# yum install -y python-openstackclient
3.6、安装mysql
[root@controller ~]# yum install -y mariadb mariadb-server MySQL-python
[root@controller ~]# vim /etc/my.cnf
在mysqld模块添加如下几行：
default-storage-engine = innodb
innodb_file_per_table
collation-server = utf8_general_ci
init-connect = 'SET NAMES utf8'
character-set-server = utf8
[root@controller ~]# systemctl enable mariadb.service
[root@controller ~]# systemctl start mariadb.service
[root@controller ~]# mysql_secure_installation
3.7、安装rabbitmq
[root@controller ~]# yum install -y rabbitmq-server
[root@controller ~]# systemctl enable rabbitmq-server.service
[root@controller ~]# systemctl start rabbitmq-server.service
[root@controller ~]# rabbitmqctl add_user openstack openstack
Creating user "openstack" ...
...done.
[root@controller ~]# rabbitmqctl set_permissions openstack '.*' '.*' '.*'
Setting permissions for user "openstack" in vhost "/"...
...done.
[root@controller ~]# rabbitmqctl set_user_tags openstack administrator
[root@controller ~]# rabbitmq-plugins enable rabbitmq_management
[root@controller ~]# systemctl restart rabbitmq-server.service
在浏览器中输入http://192.168.56.108:15672，默认账户和密码为guest
登录后将前面创建的openstack用户加入到admin中，结果如下图：
