Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/28232

Log:
commit e31b9280dfc281cf33575a3c10ce1843933077c3
Author: liyingjun <liyingjun1988 at gmail.com>
Date:   Mon Apr 29 16:39:22 2013 +0800

    Per-project-user-quotas for more granularity
    
    Implements blueprint per-user-quotas.
    
    Fixes bug 968175
    
    Based on the original quotas structure.
    
    NOTE:
    quota_instances, quota_cores, quota_ram, quota_key_pairs and
    quota_security_groups are supported per user.
    
    Add CRUD methods for project user quotas API. DocImpact
     - Shows quotas for a user.
       GET v2/{tenant_id}/os-quota-sets/{tenant_id}?user_id={user_id}
     - Updates quotas for a user.
       POST v2/{tenant_id}/os-quota-sets/{tenant_id}?user_id={user_id}
    
    Add commands for project user quotas management.
     - Show user quotas:
       nova-manage project quota --project <Project name> --user <User name>
     - Update/Create user quotas:
       nova-manage project quota --project <Project name> --user <User name>
       --key <key> --value <value>
    
    Change-Id: I24af1f6bc439d5d740303c6fe176a9bffe754579