demo.txt

minikube delete
minikube start
kubectl create -f example/deployment.yaml
kubectl get thirdpartyresources
kubectl create -f example/example-etcd-cluster.yaml
kubectl create -f example/example-etcd-cluster-nodeport-service.json
export ETCDCTL_API=3
export ETCDCTL_ENDPOINTS=$(minikube service example-etcd-cluster-client-service --url)
etcdctl put foo bar
etcdctl get foo

# resize
kubectl proxy --port=8080
cat body.json
{
  "apiVersion": "coreos.com/v1",
  "kind": "EtcdCluster",
  "metadata": {
    "name": "example-etcd-cluster",
    "namespace": "default"
  },
  "spec": {
    "size": 5
  }
}
curl -H 'Content-Type: application/json' -X PUT --data @body.json http://127.0.0.1:8080/apis/coreos.com/v1/namespaces/default/etcdclusters/example-etcd-cluster
kubectl get pods
etcdctl get foo