Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d9a783b3224f46ee9de0897d0fd21d75 : RETRY_LIMIT in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c3eb01fb2d464689a14ee9ba32618663 : SUCCESS in 5m 47s