[openstack-dev] [neutron][L3][HA] 2 masters after reboot of node

Anil Venkata anilvenkata at redhat.com
Fri May 26 12:27:16 UTC 2017

This is regarding https://bugs.launchpad.net/neutron/+bug/1597461
Earlier to fix this, we added code [1] to spawn keepalived only when HA
network port status is active.

But, on reboot, node will get HA network port's status as ACTIVE from
server(please see comment [2]),
though l2 agent might not have wired[3] the port, resulting in spawning
 keepalived. Any suggestions
how l3 agent can detect that l2 agent has not wired the port and then avoid
spawning keepalived?

[1] https://review.openstack.org/#/c/357458/
[2] https://bugs.launchpad.net/neutron/+bug/1597461/comments/26
[3] l2 agent wiring means setting up ovs flows on br-tun to make port usable

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