Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ee9c56030c54f64bf3ce8b51191c80b : SUCCESS in 5m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/973e52aa62124f569648028f2b1493cc : FAILURE in 4m 02s