Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/233028e7810d4d778559554532f132df : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5964886feaca48b5bd13a5340e8a5d49 : FAILURE in 12m 39s