Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ec03d0f91034214ae5ba5494ce2567e : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e32a81ba873147a892a8134470c8f32e : FAILURE in 4m 08s