Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/04c31b5ec5f64c4cba4ae3a25808a468 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5876ed481bbf4b8aa4b78e98dc3fbb03 : FAILURE in 3m 34s