Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/41d19f248b74431e9db1c5b83c7666f1 : RETRY_LIMIT in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a4d966e2c8a34182826c6141ff165a8d : FAILURE in 4m 59s