** Also affects: openstack-ansible
Importance: Undecided
Status: New
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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:
New
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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