<p>I've been following this tutorial for setting up dremio with k8s: <a href="https://www.dremio.com/tutorials/python-dremio-and-kubernetes/" rel="nofollow noreferrer">https://www.dremio.com/tutorials/python-dremio-and-kubernetes/</a></p>
<p>when attempting to install using charts in <a href="https://github.com/dremio/dremio-cloud-tools/" rel="nofollow noreferrer">https://github.com/dremio/dremio-cloud-tools/</a>, I get the following error message:</p>
<p><code>Error: release mean-waterbuffalo failed: poddisruptionbudgets.policy &quot;zk-pdb&quot; already exists</code></p>
<p>What does this mean and how should one go about resolving it?</p>

<p>After you use <code>helm install</code> to install a chart first time and you want to reinstall it again for some reason then before running the helm install you can clean up the old installation using <code>helm uninstall</code></p>
<p>Alternatively if you intend just to upgrade an existing chart installation with some changes you can use <code>helm upgrade</code></p>
