Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7ea17936b3114a79b19bca077822028b : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63ea12f1fd594a7082f6da72df0155f9 : FAILURE in 4m 50s