(Adding back ops@) Michał Jastrzębski <[email protected]> wrote:
Yes, but it's a bit different. Difference being if you're doing it right, you can keep nova running during upgrade. Can't say the same for neutron.
There is ongoing work to make it possible. The way it looks now, it will take Ocata the least. Till that happy time, you should indeed all controllers before upgrading database.
That said, you can still run your agents while you upgrade your controller nodes. Once you are done with controllers, you can upgrade one remaining node running agents at a time.
Ihar _______________________________________________ OpenStack-operators mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
