Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8ec6493ba324d85a01e7b0a4c3b371b : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15916a207f27443d823161274962ad52 : FAILURE in 4m 50s