Build failed. https://zuul.opendev.org/t/openstack/buildset/5cee5a3386a34a49b18a0508b98b06c4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/782a1c1bdc244392a6d0c089c06cf54d : FAILURE in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7f74231166774f769297a8d4c518e79e : FAILURE in 3m 53s