Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6bad7aed7c274647ab11bec10728632c : RETRY_LIMIT in 3m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5b0c0851b24b4943afabdc2b3fc9f40f : FAILURE in 3m 30s