Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c80aa00de3d647c187676b9ac49a49ad : RETRY_LIMIT in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f9996611ada458e8c28337c5eeb1fed : FAILURE in 6m 37s