K3s
K3s Certificate Expiration and Unauthorized Access: Complete Troubleshooting Guide for Production Kubernetes Clusters
11 min readCertificate expiration in K3s clusters represents one of the most critical operational challenges that can completely lock administrators out of their Kubernetes environments. When …
Edge Computing with K3s and KubeEdge: Enterprise Implementation Guide
19 min readEdge computing brings computation and data storage closer to data sources, reducing latency and bandwidth usage. This comprehensive guide covers implementing enterprise-grade edge …
Running K3s in an IPv6-Only Environment with Cilium
6 min readMost guides for Kubernetes focus on IPv4 by default, but IPv6 is no longer a second-class citizen. In this post, I walk through configuring a K3s cluster using only IPv6, with …
How to Configure Network Interfaces in K3s Using NMState and Multus CNI
3 min readManaging network interfaces in Kubernetes can be challenging, especially when dealing with multiple networks or complex configurations. This comprehensive guide demonstrates how to …
Using iSCSI for Persistent Volumes in k3s on Raspberry Pi
2 min readLearn how to use iSCSI for persistent volumes in k3s on a Raspberry Pi, with a Synology NAS as the iSCSI target. This guide will walk you through setting up the iSCSI target and …
Installing ArgoCD on k3s
3 min readLearn how to install ArgoCD on a k3s cluster, including setting up TLS ingress and handling common issues. This guide provides step-by-step instructions for getting ArgoCD up and …
Installing Grafana on Kubernetes with k3s
2 min readLearn how to install Grafana on Kubernetes using k3s, ArgoCD CLI, and configure it with an Ingress for secure access. This guide walks you through the deployment process, setting …
Installing k3s on Ubuntu on Raspberry Pi
2 min readLearn how to install k3s on Ubuntu running on Raspberry Pi, including setup for control plane and agents. Follow this guide for a smooth installation process.