Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/95e28f419fb940b085023d47b6b2e858 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e3462054a5454d1cb318995264717252 : FAILURE in 4m 48s