Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6cb5a6fa954245fe93b4a187beb1d237 : RETRY_LIMIT in 3m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/62899de480344f8186fd736e8eedae84 : FAILURE in 4m 27s