Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/33e51a9982de48a89e94471897e57669 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f79306c5c06946968a57996b63c7668a : FAILURE in 3m 12s