Build failed. https://zuul.opendev.org/t/openstack/buildset/4bd8e7c97be24287b805487dc5bd0ccc - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/101c742fa05e495d8cae0a416f6df8b5 : RETRY_LIMIT in 9s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c205d664a2ee4ec0b9b2e2c7d316c861 : FAILURE in 4m 54s