Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b5cdca86eb5f48a78d3092e5206b2fc1 : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42724ea72d504117b72816ceb811dd0a : FAILURE in 6m 34s