This talk will be a deep dive of how we have test and improve OVN’s scalability. We will share our methodologies of scale testing for different OVN DBs HA mechanisms like raft clustering (Active/Active) and pacemaker managed OVN DBs (Active/Standby) with and without Load balancer for which we ran scale tests. Also, a glimpse of impact on the control and data plane when testing at scale for scenarios like controller failover, whole control plane reboot, restoration, etc.
