CentOS7单机版成功搭建部署OpenStack

1、保证CentOS7的yum源改为国内的，我用的阿里的

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2、yum更新

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yum -y update

3、关闭NetworkManager.service，防火墙，重启网络

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systemctl status NetworkManager.service
systemctl stop NetworkManager.service
systemctl status NetworkManager.service
systemctl disable NetworkManager.service
systemctl restart network
setenforce 0
systemctl satus firewalld
systemctl status firewalld
systemctl stop firewalld
systemctl disable firewalld

4、device-mapper更新

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yum update device-mapper

5、安装rdo

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yum install -y http://rdo.fedorapeople.org/rdo-release.rpm

6、安装openstack-packstack

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yum install -y openstack-packstack

7、安装openstack（过程可能有点漫长，需要耐心等待）

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packstack --allinone

注：用户名密码在 /root/目录下keystonerc_admin中

cat /root/keystonerc_admin

然后浏览器端访问 http://IP/dashboard/ ，输入用户名和密码登录。