<p>Applying a model that decides whether or not to trigger an alert.</p>
</li>
<li>
<p>Alerting if metrics are missing for too long.</p>
</li>
<li>
<p>Notifying its containing <strong>RackFun</strong> about any open incidents.</p>
</li>
</ol>
<p><strong>RackFun</strong></p>
<p>While the <em>ServerFun</em> is responsible for identifying server-local incidents, we need a function that correlates incidents happening on the different servers deployed in the same rack and:</p>
<ol>
<li>
<p>Collects open incident