Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3c6258ce3f434c559819ec7dd7b39917 : FAILURE in 6m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67b85d2b4ce14af2aeafc16e4e87e94b : FAILURE in 4m 50s