Build failed. https://zuul.opendev.org/t/openstack/buildset/1c60de717eea43afaed736cedaa8a821 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fd7d7eb20da44f4db46e4907bc7a518b : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6dc55511f484fdbab35251563188322 : FAILURE in 3m 21s