<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Blog — Gabin Chambon</title><description>Written after the fact, from systems I actually run. No tutorials, no launch posts — what the decision cost and what it returned.</description><link>https://www.gabinchambon.com/</link><language>en</language><atom:link href="https://www.gabinchambon.com/rss.xml" rel="self" type="application/rss+xml"/><item><title>Kubeadm to Talos in place: nine production clusters, zero downtime</title><link>https://www.gabinchambon.com/blog/kubespray-to-talos/</link><guid isPermaLink="true">https://www.gabinchambon.com/blog/kubespray-to-talos/</guid><description>The field note from migrating nine kubeadm clusters to Talos without rebuilding them: reuse the PKI, and every node you replace joins the cluster it was already in.</description><pubDate>Tue, 23 Jun 2026 00:00:00 GMT</pubDate><category>Kubernetes</category><category>Talos</category><category>OpenTofu</category><category>Kubeadm</category></item></channel></rss>