這篇文章主要講解了“CentOS7.2怎么部署OpenStack環境”，文中的講解內容簡單清晰，易于學習與理解，下面請大家跟著小編的思路慢慢深入，一起來研究和學習“CentOS7.2怎么部署OpenStack環境”吧！
1、系統環境
# uname -r
3.10.0-327.el7.x86_64
# cat /etc/redhat-release
centos linux release 7.2.1511 (core)
2、服務器部署
3、基礎環境準備
3.1、配置hosts
# cat /etc/hosts 192.168.56.108 controller 192.168.56.109 compute
3.2、配置時間同步
[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
在控制節點和計算節點配置定時任務
[root@compute ~]# crontab -l */5 * * * * /usr/sbin/ntpdate 192.168.56.108 >/dev/null 2>&1
3.3、關閉防火墻
# systemctl stop firewalld
3.4、關閉selinux
# selinux=disabled /etc/selinux/config //需要重啟
3.5、安裝基礎包
[root@controller ~]# yum install -yhttp://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-7.noarch.rpm [root@controller ~]# yum install -y centos-release-openstack-liberty [root@controller ~]# yum install -y python-openstackclient
3.6、安裝mysql
[root@controller ~]# yum install -y mariadb mariadb-server mysql-python [root@controller ~]# vim /etc/my.cnf
在mysqld模塊添加如下幾行：
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、安裝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
在瀏覽器中輸入http://192.168.56.108:15672，默認賬戶和密碼為guest
登錄后將前面創建的openstack用戶加入到admin中，結果如下圖：
感謝各位的閱讀，以上就是“CentOS7.2怎么部署OpenStack環境”的內容了，經過本文的學習后，相信大家對CentOS7.2怎么部署OpenStack環境這一問題有了更深刻的體會，具體使用情況還需要大家實踐驗證。這里是億速云，小編將為大家推送更多相關知識點的文章，歡迎關注！
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