set up 3 nodes with ssh auth add to inventory in inventory/hosts.yml checkout this repository cd etcd-experiment git clone https://github.com/kubernetes-sigs/kubespray cd kubespray git fetch origin +refs/pull/*/merge:refs/remotes/origin/pr/* git checkout origin/pr/4317 cd .. rsync this directory to all 3 nodes run setup.sh run . ~/venv/bin/activate on all 3 nodes: ansible-playbook -i inventory/hosts.yml etcd.yml --limit `hostname` -b to reset: ./reset.sh