Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/acb9cdc5f11b41ac9a1f68e9db461112 : SUCCESS in 7m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fa2105877394a02832da436488d0316 : RETRY_LIMIT in 3m 54s