OpenStack Neutron Open vSwitch Charm

  1. Bug #1852221
  2. Comment #1

Comment 1 for bug 1852221

Revision history for this message
Rodolfo Alonso (rodolfo-alonso-hernandez) wrote : Re: ovsdb-server needs to be restarted after adding protocols to bridges

Hello:

I've seen this behavior in OVS 2.12. Previous versions work well (2.11 and 2.10).

I detected this problem using Neutron (master), OVS 2.12 and OVS firewall. The firewall flows are added to the DB using "--bundle". This requires OF14. Because this protocol is added after the bridge is created, it does not work.

But if the protocol is added in the same transaction of the creation [1], then the "--bundle" add-flows commands work.

Regards.

[1] https://github.com/openstack/neutron/blob/4051e0b19dc9f318c2e0dd7c60eaa2c46536ad03/neutron/agent/common/ovs_lib.py#L286-L302