Comment 2 for bug 1454449

Reviewed: https://review.openstack.org/185851
Committed: https://git.openstack.org/cgit/openstack/oslo.messaging/commit/?id=1f8ccd3ac50aa941f042b02069b7185c3d5b5ae7
Submitter: Jenkins
Branch: master

commit 1f8ccd3ac50aa941f042b02069b7185c3d5b5ae7
Author: Mehdi Abaakouk <email address hidden>
Date: Wed May 27 08:33:25 2015 +0200

    rabbit: Add logging on blocked connection

    When the broker will block the connection for a server-side issue
    like disk full, it notifies the client.

    This change adds the callback methods when this occurs to inform
    the deployer about the reason of this blocking.

    Change-Id: I5164b9e1b720f022b45a5718258df036ba8808ed
    Closes-bug: #1454449