Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/17961

Log:
commit 812ca8a0fe5a233f2908f28ccfe10100b3a96890
Author: Kravchenko Pavel <kpavel at il.ibm.com>
Date:   Wed Dec 12 21:09:13 2012 +0200

    libvirt driver support for rebuild-for-ha
    
    This adds libvirt driver support for blueprint rebuild-for-ha
    
    * extend list_instances() to return also defined domains
    * adding flag of delete_disks to destroy()
    * new api instance_on_disk which checks instance files
      accessibility
    
    DocImpact
    
    Change-Id: I9c6a3aec99f61bd4fb6bc4b4264771e077aae96a
    Co-authored-by: Oshrit Feder <oshritf at il.ibm.com>