OpenStack相关资源
http://docs.openstack.org/api/openstack-compute/2/content/ openstack_AP
https://github.com/openstack openstack源码下载
https://launchpad.net/+search?field.text=openstack&memo=20&start=20
https://code.launchpad.net/nova 源码
https://launchpad.net/nova/folsom
https://launchpad.net/swift/folsom/1.7.0
http://blog.sina.com.cn/s/articlelist_1805154091_2_1.html 人blog，对openstack存储研究居多，包括源码
