Looks like it's still an issue for v2.1 in Newton, we have no compat mode check for this it looks like:
https://github.com/openstack/nova/blob/master/nova/api/openstack/compute/schemas/user_data.py
Looks like it's still an issue for v2.1 in Newton, we have no compat mode check for this it looks like:
https:/ /github. com/openstack/ nova/blob/ master/ nova/api/ openstack/ compute/ schemas/ user_data. py