Build failed. https://zuul.opendev.org/t/openstack/buildset/9266d9b665b64789bebfe2ff1ab0c602 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/abd087a86abc4e56aba242bc03003555 : RETRY_LIMIT in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9e1c85f44fc4e5f886ecf7be338e8b2 : FAILURE in 3m 55s