Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7a4e919596df49c29a31fedca9642ab7 : RETRY_LIMIT in 3m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e418525c03d84f74bb75d09944dfd64f : FAILURE in 3m 54s