Reviewed: https://review.openstack.org/522641 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=9ed693228f90251c0f03fb842ef19628b439f9bc Submitter: Zuul Branch: master
commit 9ed693228f90251c0f03fb842ef19628b439f9bc Author: venkata anil <anilvenk...@redhat.com> Date: Thu Nov 23 18:40:30 2017 +0000 Call update_all_ha_network_port_statuses on agent start As explained in bug [1] when l3 agent fails to report state to the server, its state is set to AGENT_REVIVED, triggering fetch_and_sync_all_routers, which will set all its HA network ports to DOWN, resulting in 1) ovs agent rewiring these ports and setting status to ACTIVE 2) when these ports are active, server sends router update to l3 agent As server, ovs and l3 agents are busy with this processing, l3 agent may fail again reporting state, repeating this process. As l3 agent is repeatedly processing same routers, SIGHUPs are frequently sent to keepalived, resulting in multiple masters. To fix this, we call update_all_ha_network_port_statuses in l3 agent start instead of calling from fetch_and_sync_all_routers. [1] https://bugs.launchpad.net/neutron/+bug/1731595/comments/7 Change-Id: Ia9d5549f7d53b538c9c9f93fe6aa71ffff15524a Related-bug: #1597461 Closes-Bug: #1731595 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731595 Title: L3 HA: multiple agents are active at the same time To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1731595/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs