Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/681e05653ff445e48a510f35854e28ea : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7325e36a151c44a7b98d64d13cf3f69f : FAILURE in 7m 18s