Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e9c5df166de34a30a3dfbe008b42b68f : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/224dfa8b286e44048b023bb5bdb2231e : FAILURE in 3m 16s