https://blog.guillaumea.fr/tags/k3s/ Recent content in K3s on GA's blog Hugo -- gohugo.io en-us Wed, 19 Aug 2026 15:09:28 +0800 https://blog.guillaumea.fr/post/debugging-silent-selinux-denial-netdata-kubernetes-daemonset/ Wed, 19 Aug 2026 15:09:28 +0800 https://blog.guillaumea.fr/post/debugging-silent-selinux-denial-netdata-kubernetes-daemonset/ A Netdata child DaemonSet crash-looped with a hostPath 'Permission denied' error that never showed up in ausearch or journalctl. The cause was a container-selinux dontaudit rule hiding an SELinux denial - here's how to diagnose and fix it properly.