Reviewed:  https://review.openstack.org/197990
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=8a0e11143cadfc925e6f986fb39d73e6879a8fae
Submitter: Jenkins
Branch:    feature/qos

commit f1771131a85a2fe633126f354364205554ef71d1
Author: Kevin Benton <email address hidden>
Date:   Wed Jul 1 13:06:38 2015 -0700

    Change the half of the bridge name used for ports
    
    The code to generate the names of the patch ports
    was based on a chunk of the bridge name starting from
    the beginning. With the long suffix, this ended up
    excluding all of the random characters in the name.
    (e.g. br-int374623235 would create an interface br-in-patch-tun).
    
    This meant that if two tests using patch interfaces ran together,
    they would have a name collision and one would fail.
    
    This patch updates the patch port name generation to use the
    randomized back portion of the name.
    
    Change-Id: I172e0b2c0b53e8c7151bd92f0915773ea62c0c6a
    Closes-Bug: #1470637

commit 49569327c20d8a10ba3d426833ff28d68b1b7a27
Author: armando-migliaccio <email address hidden>
Date:   Wed Jul 1 12:00:14 2015 -0700

    Fix log traces induced by retry decorator
    
    Patch 4e77442d5 added a retry decorator to the API layer
    to catch DB deadlock errors. However, when they occur, the
    retried operation ends up being ineffective because the original
    body has been altered, which leads the notification and validation
    layers to barf exceptions due to unrecognized/unserializable elements.
    
    This ultimately results to an error reported to the user.
    
    To address this, let's make a deep copy of the request body, before
    we pass it down to the lower layers. This allows the decorator to
    work on a pristine copy of the body on every attempt. The performance
    impact for this should be negligible.
    
    Closes-bug: #1470615
    
    Change-Id: I82a2a002612d28fa8f97b0afbd4f7ba1e8830377

commit cf8c9e40c8720036bd0c06bd8370f88a472e3e6f
Author: Fawad Khaliq <email address hidden>
Date:   Tue Jun 30 02:17:19 2015 -0700

    Update PLUMgrid plugin information
    
    README was quite oudated and created confusion
    among users.
    
    Updated the information after decomposition.
    
    Change-Id: I78bf8dec20ba2ceb644d4565035d29bbf53cb3b5

commit 8dd8a7d93564168b98fa2350eedf56acede42b0f
Author: Sean M. Collins <email address hidden>
Date:   Tue Jun 30 12:06:07 2015 -0400

    Remove bridge cleanup call
    
    Remove the bridge cleanup call to delete bridges, since we are seeing
    race conditions where bridges are deleted, then new interfaces are
    created and are attempting to plug into the bridge before it is
    recreated.
    
    Change-Id: I4ccc96566a5770384eacbbdc492bf09a514f5b31
    Related-Bug: #1328546

commit 4dc68ea88bf4f07b13253bf9eeedffe22b1f8013
Author: Kevin Benton <email address hidden>
Date:   Thu May 28 23:13:19 2015 -0700

    Read vif port information in bulk
    
    During startup, the agent was making many calls per port
    to read information about the current VLAN, external ID, etc.
    This resulted in hundreds of calls just to read information about
    a relatively small number of ports.
    
    This patch addresses that by converting a few key functions to
    lookup information for all of the ports at once.
    
    Performance improvement on dev laptop for 250 ports from agent
    start to port ACTIVE status:
       before: 1m21s
       after: 1m06s
    
    Closes-Bug: #1460233
    Change-Id: Ic80c85a07fee3e5651dc19819c6cebdc2048dda7