Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cfdc598560e649a7a3a389b4e8c3b921 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/057dd7c0de61430fb4241a4177a425e1 : FAILURE in 4m 41s