Build failed. https://zuul.opendev.org/t/openstack/buildset/68b4a2d01bec41b684cd75a3ca0a850c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/23128aef25ff4ba3ab601821cfc2bc29 : SUCCESS in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6dbe3578837047ce95e32013528647d9 : FAILURE in 3m 15s