Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/168932cc766f41d89e94dd6bb5d0aecc : SUCCESS in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c68c8cc95edc43fb9989eae0dd7b245f : FAILURE in 2m 38s