Comment 3 for bug 1820851

We have ~ 10k nova deployment per week in CI, so the
nova-manage cell_v2 discover_hosts is frequently used call.

I am working on PoC for faster CI installer and ATM moment nova
deployment is the longest (parallel, so I am waiting for the slowest one).

Is there any way to make the n-cpu first status report guaranteed to be fast and leaving
the later ones on the ~20 sec periodic ?

Is there a way to add multiple n-cpu nodes
to the DB without discovery and without relying on direct
database update ?