Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/88150d09b7704724a9f5b8485762fdee : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aba0c17e7f88431cba6d102ac669dcfa : FAILURE in 4m 17s