Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4244a6458a854a5f8d8417910f28bc2a : SUCCESS in 8m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/668306b09fb94febb655d9ca6693c53e : FAILURE in 6m 40s