Build failed. https://zuul.opendev.org/t/openstack/buildset/93b8ce51ab96442ea39c98c3f73254d0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3f87b31d0f104e8a81a3f55ea154f245 : SUCCESS in 5m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9207a42ba81c4cf39334c5337f76c1bc : FAILURE in 4m 10s