Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b869958dd1614682af0234410b043f45 : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7e9eca8a59e94946ac97acb92389c59f : FAILURE in 5m 18s