https://uclab.dev/tags/umami/ Recent content in Umami on DevOps von UCLAB Hugo en Tue, 03 Mar 2026 11:04:08 +0000 https://uclab.dev/posts/umami/ Tue, 03 Mar 2026 11:04:08 +0000 https://uclab.dev/posts/umami/ <p>I wanted to add visitor analytics to this blog without relying on Google Analytics or any third-party cloud service. <a href="https://umami.is">Umami</a> is a great fit — it&rsquo;s open source, privacy-friendly, GDPR-compliant, and self-hostable. This post covers how I deployed it on my k3s cluster using Cilium Gateway API and Cloudflare Tunnels, and the one gotcha that had me debugging for longer than I&rsquo;d like to admit.</p> <figure><img src="https://uclab.dev/posts/umami/images/gemini4.png" alt="Analytics"> </figure> <h2 id="stack">Stack</h2> <ul> <li><strong>k3s</strong> — lightweight Kubernetes running on a Raspberry Pi 5 cluster</li> <li><strong>CloudNative PG (CNPG)</strong> — Postgres operator for the Umami database</li> <li><strong>Cloudflare Tunnels</strong> — for exposing services to the internet without opening ports</li> <li><strong>Umami 3.0.3</strong> — the analytics server itself</li> </ul> <h2 id="database">Database</h2> <p>I use CloudNative PG to manage the Postgres cluster. Two instances for HA, with WAL archiving to an object store via the barman-cloud plugin.</p>