Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2e3c5f2d9ac54952aeed83373245bce8 : RETRY_LIMIT in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6cb75f2731404931ab533e41058c6300 : FAILURE in 6m 05s