Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/99be1748a1ea451fa1d6312129371453 : RETRY_LIMIT in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79c254ace13b4fd5babad3ced8987370 : FAILURE in 3m 47s