Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b7c2d8fe96674201aafdefd76cc40c8d : RETRY_LIMIT in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6107379b01f64e229b8e39b4be62fb2b : FAILURE in 3m 18s