Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/18230

Log:
commit 03fd4f8ea5d0865284a42323825ed17490019a4b
Author: Kravchenko Pavel <kpavel at il.ibm.com>
Date:   Mon Dec 17 16:15:03 2012 +0200

    Make libvirt driver list_instances method to return also defined
    instances
    
    Currently the Libvirt driver list_instances doesn't return
    defined instances. Those instances required during host initialization
    for blueprint rebuild-for-ha
    
    DocImpact
    
    Change-Id: Ifb8f703daa4962f4570c53c75c3d66bc5e5132e7
    Co-authored-by: Oshrit Feder <oshritf at il.ibm.com>