Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d52890ae3cc34e45a16bc211e8e7ddd0 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed720e93c1054954bf435c74f0a6b698 : FAILURE in 5m 37s