The reproduction step is to simply add/remove the gateway for HA router:
neutron router-gateway-set demo-router ext-net
neutron router-gateway-clear demo-router
neutron router-gateway-set demo-router ext-net
neutron router-gateway-clear demo-router
neutron router-gateway-set demo-router ext-net
only after clearing the gateway the reclaiming the VLAN stops. And we have leftover in OVS flow:
2 0 0 2 in_port=34 drop
3 0 0 2 in_port=36 drop
The port 34 and 36 are IDs of removed qg- port.
The reproduction step is to simply add/remove the gateway for HA router: gateway- clear demo-router gateway- clear demo-router
neutron router-gateway-set demo-router ext-net
neutron router-
neutron router-gateway-set demo-router ext-net
neutron router-
neutron router-gateway-set demo-router ext-net
The problem with losing the VLAN is constantly repeating during neutron OVS rpc loop. paste.openstack .org/show/ 444597/
Log:
http://
only after clearing the gateway the reclaiming the VLAN stops. And we have leftover in OVS flow:
2 0 0 2 in_port=34 drop
3 0 0 2 in_port=36 drop
The port 34 and 36 are IDs of removed qg- port.
The log and situation is from standby l3 agent.