Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/47a0d236b49d47609d1f108671991e8f : RETRY_LIMIT in 2m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b80cd28c5ba2409e9e8077e850b2f398 : FAILURE in 3m 42s