Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a2afb38e470548299c14c736bcd6b271 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/22db0bb938ce4f65ba7d1db09507dd66 : FAILURE in 4m 44s