also in cinder
https://github.com/openstack/python-cinderclient/blob/873bed99a8019f87bbce3edf883153e7f67e875e/cinderclient/client.py#L299
and trove
also in cinder
https:/ /github. com/openstack/ python- cinderclient/ blob/873bed99a8 019f87bbce3edf8 83153e7f67e875e /cinderclient/ client. py#L299
and trove