Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7032cab514264162ae4a2d9671c83040 : RETRY_LIMIT in 2m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5391ef7d040c4e9e8a8020946e8d5e16 : FAILURE in 4m 32s