Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d1cb12076e1a4515a8bbaad8dce67c77 : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/18ff523a34c84954920b293570626ace : FAILURE in 3m 12s