Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f723104cafe641f68e55353ad603370a : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a14dd898c60040ae96ece12c405b4856 : FAILURE in 3m 47s