Build failed. https://zuul.opendev.org/t/openstack/buildset/aa9cadbeabc548b085d16a5c7bbc8a96 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9fd8d77722d9432d8c7d080d4a3c00fa : FAILURE in 3m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc64a22da9fc45d79a1cd1bcca5b522d : FAILURE in 2m 47s