Build failed. https://zuul.opendev.org/t/openstack/buildset/7deccc293cf94efea6a38583cf87d1a4 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0af22e9918ae4765ad24d5c8f9420dd3 : RETRY_LIMIT in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ab764a340abc43de8905ef18bb34b566 : FAILURE in 5m 38s