This is also a bug in kilo:
https://github.com/openstack/nova/blob/stable/kilo/nova/api/openstack/compute/schemas/v3/volumes.py#L71
This is also a bug in kilo:
https:/ /github. com/openstack/ nova/blob/ stable/ kilo/nova/ api/openstack/ compute/ schemas/ v3/volumes. py#L71