Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/22103 Log: commit d2194fcfa22dee1b77eb5c75b2060dde9e8fabf3 Author: Yaguang Tang <yaguang.tang at canonical.com> Date: Fri Feb 15 22:12:58 2013 +0800 Add XML schema support for bp quota-instance-resource. Part 1 for the blueprint quota-instance-resource. add libvirt CPU, disk IO, network traffic tune params xml support. original reviews https://review.openstack.org/#/c/14151/ DocImpact Change-Id: I2827ea0e731fefe5bbaec6c385268a3f5b89f7f6