neutron

  1. Bug #2016198
  2. Comment #1

Comment 1 for bug 2016198

Revision history for this message
Rodolfo Alonso (rodolfo-alonso-hernandez) wrote :

This bug has been discussed during the Neutron drivers meeting, along with LP#2016197.

The proposal to fix LP#2016198 is to limit the creation of the "L3HARouterNetwork" DB resource [1][2]. The HA network is created per project. Only one network should be created at once. If we limit in the DB engine the number of "L3HARouterNetwork" per project, by making the "project_id" unique, we'll prevent the race condition.

[1]https://github.com/openstack/neutron/blob/47d070c71e795e41e698cdb278d99dcfb3448bde/neutron/objects/l3_hamode.py#L58
[2]https://github.com/openstack/neutron/blob/master/neutron/db/models/l3ha.py#L62