Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/09df20bf50ce4e2f940982c88315087b : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4ed429e89f414ff58ecb412574f663bc : FAILURE in 5m 30s