Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/51d49f8b19a54adf87987e97288cef28 : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4ff52ce63bd4e94b481ae9493bcefd9 : FAILURE in 5m 25s