Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/00cea839940e46ed9d44d068198a73a5 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d0dcf196d48245058fe1e278bcf81f8a : FAILURE in 4m 06s