Build failed. https://zuul.opendev.org/t/openstack/buildset/dbe5096b8ac444958026b81b40d5b447 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/040f2f05a10a4d5ab7b8733f311d2876 : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7c3b92c106b425483e8d43067599097 : FAILURE in 4m 47s