ires an
<a href=https://kubernetes.io/docs/getting-started-guides/scratch/#etcd>etcd cluster</a>
as a persistent store. See the
<a href=https://kubernetes.io/docs/getting-started-guides/scratch/#apiserver-controller-manager-and-scheduler>instructions for setting up the API server</a>.</p><h4 id=local-install>Local install</h4><p>For <em>proof of concept</em> purposes, it is possible to install
a simple single container API server using the following Docker-compose file:</p><pre><code class=language-yaml>ver