Ooh sorry, I see what happened... let me update the issue description. This is not for upgrading ceph from octopus to pacific, but for upgrading the openstack cloud from ussuri to victoria (via changing the `source` config option). Ceph should be on octopus for both ussuri and victoria.
Please see my comment (#1) for the explanation of what is happening when upgrading openstack from ussuri to victoria with ceph on stable/octopus.
Ooh sorry, I see what happened... let me update the issue description. This is not for upgrading ceph from octopus to pacific, but for upgrading the openstack cloud from ussuri to victoria (via changing the `source` config option). Ceph should be on octopus for both ussuri and victoria.
Please see my comment (#1) for the explanation of what is happening when upgrading openstack from ussuri to victoria with ceph on stable/octopus.