Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/26113

Log:
commit 3e640cc03171c2427e4007a1eca46547d96ba5a1
Author: Phil Day <philip.day at hp.com>
Date:   Thu Apr 4 18:00:49 2013 +0100

    Allow a floating IP to be associated to a specific fixed IP
    
    The current floating IP API extension only accepts the instance ID
    and the floating address to be assigned. Where the instance is
    connected to more than one network the behaviour is to associated
    the floating IP with the first fixed IP of the instances
    (and to log a warning)
    
    This change introduces a new extension which wehn loaded adds a
    fixed IP address as an optional parameter, allowing the floating
    IP to be associated with a specific fixed IP.
    
    Without this extension, or without the optional parameters,
    the API behaviour is unchanged.
    
    If specified the fixed IP must be associated with the instance.
    
    DocImpact
    
    Implements blueprint multi-nic-floating-ip-assignment
    
    Change-Id: I9241137ad794cdf7f452ed84e9445f0e11fdd44e