Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6f579eb79a4848eda56359f536678050 : SUCCESS in 5m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fb5127e9bb04b528cc82da1ebc37446 : FAILURE in 3m 53s