Set up a cluster of amd64, arm32v7, and/or arm64v8 machines running Docker. Configure Docker Swarm Mode in the configuration of your choosing (keeping in mind that manager nodes are intentionally excluded from the demo in the provided stack.yml, so if the cluster is simply for the purposes of running this demo, it is recommended to only use a single manager node).
$ docker stack deploy -c stack.yml --resolve-image never kubecon-demoOnce running, hit http://localhost:9090 or http://swarm-ip:9090 in your web browser and you should see a list of all worker nodes and their associated architecture, with a button to toggle their involvement in the network generation.