Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/21a4ed3472f64abfb15f21cd74de96be : RETRY_LIMIT in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d838d6cd7de743b795a787c1b8f6e949 : FAILURE in 3m 43s