Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/002ba9bbff424092a201025352f6d6bc : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/045ae3509b054cf8a3be23f4d28e126d : FAILURE in 4m 42s