Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0afcea1b43a24384811c38dbe28cfe22 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae037584d2c54777964c4535f9357871 : FAILURE in 4m 18s