Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e325477cf48b45aaa88974438bd8d38a : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21681f3a40f34322a4843062c3498d0c : FAILURE in 3m 34s