Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/46834ecaa21b4a779d207f077e35613e : RETRY_LIMIT in 2m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2cd15681225f4134a873255e41c72f70 : FAILURE in 3m 12s