Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6bc08c404d574cc687327071e6cb3c78 : RETRY_LIMIT in 3m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5b621bbc8a8442e69631fdee43cffd20 : FAILURE in 3m 07s