What is the "kube-system" namespace for? : <p>In a default openshift install, there is an unused project titled <code>kube-system</code>. It seems like <code>openshift-infra</code> is for things like metrics, <code>default</code> is for the router and registry, and <code>openshift</code> is for global templates. </p>

<p>What is the <code>kube-system</code> project used for though? I can't find any docs on it.</p>
