Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7ec96deb1f5345499ec4f1e4727e0661 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/920a1471403946c6923be039501fad49 : FAILURE in 4m 47s