Build failed. https://zuul.opendev.org/t/openstack/buildset/e9ebec84ec5340a4bcd3422f1ec0c3a5 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/12c26bd805444ae8b7c49169287a1758 : FAILURE in 2m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/873957bf138246dc884203372e0bb6e4 : FAILURE in 3m 12s