Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7c544be3d71a4e6c804ac5d28ac995bd : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e6a50d634c504f6a971398808439ae69 : RETRY_LIMIT in 3m 35s