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[OpenStack Infra <1433172@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/338129
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-os_neutron/commit/?id=0b8721141f9b526ba4902f5cfc53f05c2fc0758e
Submitter: Jenkins
Branch:    master

commit 0b8721141f9b526ba4902f5cfc53f05c2fc0758e
Author: Jean-Philippe Evrard <jean-philippe.evrard@xxxxxxxxxxxxxxx>
Date:   Wed Jul 6 10:10:52 2016 +0100

    Use UCA for non-OVS neutron
    
    This commit refactors tasks to allow the use of UCA for Linux Bridge.
    It also changes default behavior: now every neutron install will
    make use of Ubuntu Cloud Archive, unless mentionned.
    
    Closes-Bug: 1497272
    Closes-Bug: 1433172
    
    Change-Id: I4373f544eb178720f33795a71adae925a8b8cb03
    Signed-off-by: Jean-Philippe Evrard <jean-philippe.evrard@xxxxxxxxxxxxxxx>


** Changed in: openstack-ansible
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1433172

Title:
  L3 HA routers master state flapping between nodes after router updates
  or failovers when using 1.2.14 or 1.2.15 (-1.2.15-6)

Status in neutron:
  Triaged
Status in openstack-ansible:
  Fix Released

Bug description:
  keepalived 1.2.14 introduced a regression when running it in no-preempt mode. More details here in a thread I started on the keepalived-devel list:
  http://sourceforge.net/p/keepalived/mailman/message/33604497/

  A fix was backported to 1.2.15-6, and is present in 1.2.16.

  Current status (Updated on the 30th of April, 2015):
  Fedora 20, 21 and 22 have 1.2.16.
  CentOS and RHEL are on 1.2.13

  Ubuntu is using 1.2.10 or older.
  Debian is using 1.2.13.

  In summary, as long as you're not using 1.2.14 or 1.2.15 (Excluding
  1.2.15-6), you're OK, which should be the case if you're using the
  latest keepalived packaged for your distro.

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