Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d994d557e3ed4b329ec3d926adbe4249 : RETRY_LIMIT in 3m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e0ebe3601a63480d8950bed072144ead : FAILURE in 3m 42s