Reviewed: https://review.opendev.org/c/openstack/neutron/+/917430
Committed:
https://opendev.org/openstack/neutron/commit/b164d67f452ee3bd2b64d836202161580a93c2b4
Submitter: "Zuul (22348)"
Branch: master
commit b164d67f452ee3bd2b64d836202161580a93c2b4
Author: Gaudenz Steinlin <gaudenz.stein...@cloudscale.ch>
Date: Tue Sep 20 23:09:32 2022 +0200
Add conntrackd support to HA routers in L3 agent
Currently active sessions which need connection tracking state are
broken by a HA router failover. There is no mechanism to synchronize
states between HA router instances.
This patch adds conntrackd support to enable state synchronization.
An example about using conntrackd with keepalived can be found here:
http://backreference.org/2013/04/03/firewall-ha-with-conntrackd-and-keepalived
Co-Authored-By: QthCN <tianh...@unitedstack.com>
Change-Id: I28fb57b87c0e7113416873f602fcbce3742b3aaa
Closes-Bug: #1365438
Original-Change-Id: Ifc95d5fd17ae8a13958d97796b1046f35bd7aca7
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1365438
Title:
Add conntrackd support to HA routers in L3 agent
Status in neutron:
Fix Released
Bug description:
Open TCP sessions are discarded during HA router failover. Adding
conntrackd support should solve this issue.
Some work has already been done in the following two patches:
https://review.openstack.org/#/c/71586/
https://review.openstack.org/#/c/80332/
To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1365438/+subscriptions
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