Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/faee64b4762a4f098efd1ed49ac5b027 : RETRY_LIMIT in 3m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/da0a195111914eaba1f10e55ba072338 : FAILURE in 5m 06s