Build failed. https://zuul.opendev.org/t/openstack/buildset/bfae480913d04bd0a38363ae2c609864 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/43ae21f87457449e91f4f7d0849eee48 : SUCCESS in 2m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df9189941a264f099689947472ebc43f : FAILURE in 1m 40s