Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/08a5641c207f4620b19d9b533920d3af : SUCCESS in 7m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/76c41dd794224f9192cfa65584430f5c : FAILURE in 3m 35s