> So, as conclusion after any yum upgrade we need to run packstack
> again and do a neutron-db-manage like:
There's handy shortcut with openstack-utils:
openstack-db --service <service> --update
> and openstack-service restart
>
> right?
Yes, though it's valid only for pre-release updates. Once Juno is
settled, you should not run migrations after each update because it's
guaranteed there are no such updates that touch database schema in
stable branches.
Correct that would be a regression and should fail CI tests.
Cheers,
Alan