Comment 8 for bug 1810292

Reviewed: https://review.opendev.org/681394
Committed: https://git.openstack.org/cgit/openstack/networking-ovn/commit/?id=513647805f5ddf3917085705618f147afde4d15e
Submitter: Zuul
Branch: stable/queens

commit 513647805f5ddf3917085705618f147afde4d15e
Author: Daniel Alvarez <email address hidden>
Date: Mon Sep 9 14:45:00 2019 +0200

    Make use of OVS 2.11 in stable/queens

    This patch squash two commits:

    1) Switch stable/queens jobs to OVS 2.11 branch and remove master jobs

    While the master branch should change to build from the
    new OVN repo, stable branches should build from a stable
    version of it.

    We don't want to test stable release against master OVS/OVN, so lets
    remove those jobs.

    Signed-off-by: Daniel Alvarez <email address hidden>
    (cherry picked from commit 6d540e49e6c483990d3ae87d35992a9d67e670be)

    2) functional: Use different IP addresses for every fake chassis

    As of OVS 2.11, the SB schema changed to not allow having two
    Encap rows with the same (ip, type) pairs. Some of our
    functional tests need more than one chassis and they all get
    created with the same (ip, type) values so they'll fail.

    This patch changes it so that a new IP address is used every
    time we create a fake chassis. It shouldn't have any impact
    as ovn-controller is not running so tunnels won't be created
    anyways.

    Closes-Bug: #1810292
    Signed-off-by: Daniel Alvarez <email address hidden>
    (cherry picked from commit 0cdd7ad8fe38c263b480b849d625a1ac94bea26a)

    Change-Id: I63d12861e1ff5d444d116188a2a122eca5c45af0