Hello,
Can You share some thoughts/ideas or some clues regarding migration from linux bridge to ovs ? Does this migration is posible without interrupting traffic from VMs ?
We have now linuxbridge with l3-ha, and we noticed that for example when doing live migration of VM from linuxbridge baked compute to openvswitch compute is created bridge... inside openvswitch, instead adding qvo device to br-int:
Bridge brq91dc40ac-ea datapath_type: system Port qvo84e2bd98-e9 Interface qvo84e2bd98-e9 Port brq91dc40ac-ea Interface brq91dc40ac-ea type: internal
After removing the brq91dc40ac-ea from ovs, and hard reboot, the qvo interface is added properly to br-int:
Bridge br-int Controller "tcp:127.0.0.1:6633" is_connected: true fail_mode: secure datapath_type: system Port qvo84e2bd98-e9 tag: 1 Interface qvo84e2bd98-e9
Also, before hard reboot, there is no flow for br-int or any other openvswitch bridge regarding this VM/ip.
Does anyone have same problems ? Have tried to migrate from lb to ovs ?
Openstack version: ussuri OS: ubuntu 20
Regards Lukasz