Currently OVNController pods are using HostPath as volumes where ovsdb is stored and it "mimics" behaviour of ovs from OSP-17 and older where ovs is not containerized. But maybe if we would:

• use some shared storage as volumes to store ovsdb,
• use persistent hostnames for pods, but not related to the host on which it runs,

it would be possible to make it more like cloud native application and be able to restart it on new host if needed.

We need to test that.