Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8fb82ec2c2de42da9657f70787968a8d : RETRY_LIMIT in 3m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8bcd75483147464bbcc51593d603836d : FAILURE in 4m 27s