Comment 1 for bug 1398161

This is not an issue with :get_object_http_url because only :get_object_https_url requests module calls create_temp_url() and fails if there is not openstack_temp_key set on the client creation: https://github.com/fog/fog-openstack/search?q=openstack_temp_url_key&unscoped_q=openstack_temp_url_key