Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cff002107423496fbd8efadb8cc3e16f : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7080102178aa49b8bd09e6393a472212 : FAILURE in 3m 51s