Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06c0433120294aca92398300185b05da : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5cc0970990374721b7b89950b66effa0 : FAILURE in 2m 24s