Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/887d67e955544e20a344d5d8b5fd2558 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e424b20b08c349f2bc91052ca60b370f : FAILURE in 5m 59s