Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/54693e51513a438294907ba1135a9acf : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e62dad03f004407bc01e75ff0fbc61f : FAILURE in 5m 39s