Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0ad76b24cd724f64ac54d48ed067f761 : FAILURE in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/39fe23d38fd4437bb8fea9c86d6dc503 : FAILURE in 3m 12s