Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/33800

Log:
commit 7e6efd504273aa58286b8014381bc7946cfd82fb
Author: Mehdi Abaakouk <mehdi.abaakouk at enovance.com>
Date:   Thu Jun 20 13:10:35 2013 +0200

    Alternative queuing policies for swift middleware
    
    This change allow to configure the behavior of swift middleware
    when rabbitmq is down.
    
    3 policies are available:
    - default: wait until it comes back, all swift requests are stalled
      if rabbit_max_retries <= 0, or return 50X if rabbit_max_retries > 0
    - drop: don't publish the sample
    - queue: create a local queue of publisher_queue_length sample
    
    default is the actual behavior before this change.
    
    Fixes: bug #1192918
    DocImpact
    
    Change-Id: Ib0dae8f0ab787cfc2a1ac59517f928fe02bb9eee

Automatically generated bug (please review):
https://bugs.launchpad.net/bugs/1192999