Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ab1f984e7b194e26b3afd8ac569f8610 : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/43ca42f461a04df9be9c83698e400e79 : FAILURE in 4m 06s