Comment 10 for bug 1567114

It actually looks like this is a limitation in the flavors API in nova, you can't filter on name:

https://github.com/openstack/nova/blob/347ebb20e3217c2f8abf261622ba420c9fd077bd/nova/api/openstack/compute/flavors.py#L78

We'd have to update the API to do this, and at least for this case it's probably not going to happen, since most deployments probably don't have 1000+ flavors to pick from.