openstack 安装
http://docs.openstack.org/mitaka/zh_CN/install-guide-rdo/
安装指导说明
1,先创建openstack源
用搜狐的源
http://mirrors.sohu.com/centos/7.2.1511/cloud/x86_64/openstack-mitaka/
vim /etc/yum.repos.d/openstack.repo
[openstack] name=openstack baseurl=http://mirrors.sohu.com/centos/7.2.1511/cloud/x86_64/openstack-mitaka/ gpgcheck=0 enabled=1