Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b8cc9434808f409abbb423fb23b8de58 : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7e0529d9bf948c8b102113e6254f4bf : FAILURE in 4m 37s