Build failed. https://zuul.opendev.org/t/openstack/buildset/1a57b30ac6df4ee79c052ff8d276cc9d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c84d535a8caa4a89925bfaf5dd48f0cf : FAILURE in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9d45ebf3c1e24387bf71122e25bcafec : FAILURE in 3m 05s