Hi! Maybe I'm overseeing something, but I'm wondering if table renames breaks rolling upgrades. E.g. if I'm upgrading neutron server instances one-by-one, and doing a db expand during the process, the old neutron-server instances will continue to work. However, without the new renamed tables, the new instances won't work. Just would be good to know: - In this form, why the expand phase is useful? The expanded database won't work with a new server instance, and it is not required for the older ones. - Actually what would be the workflow for a downtime-less upgrade? From Liberty to Mitaka it worked fairly good, even without using expand-contract.
Br, György __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
