Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/18486

Log:
commit 3e4e4c4838ad65188c6a9a8c09eac324f4b6e818
Author: Kravchenko Pavel <kpavel at il.ibm.com>
Date:   Thu Dec 20 17:56:55 2012 +0200

    Adds to manager init_host validation for instances location
    
    While the compute was down the instances running on it could be
    evacuated to another host. The method checks that instance host
    identical to current host. Otherwise destroying it.
    
    part of blueprint rebuild-for-ha
    
    DocImpact
    
    Change-Id: Ic90df2b2887ee203e6d8261084e3f97773c5d81c
    Co-authored-by: Oshrit Feder <oshritf at il.ibm.com>