Building a Remote-Accessible Kubernetes Home Lab with k3s [Audio Fixed]

Description

[Audio Fixed] Learn how to set up a Kubernetes cluster on a mini PC that you can access from anywhere via the internet! Perfect for developers who want a Kubernetes development environment without expensive cloud costs or laptop battery drain. 📖 Articles: - English: https://buun.link/vWKLE2 - Japanese: https://buun.link/bQfLIZ 🚀 What You'll Learn: - Install k3s lightweight Kubernetes on a mini PC - Set up Cloudflare Tunnel for secure internet access - Deploy enterprise-grade tools (Longhorn, Vault, Keycloak, PostgreSQL) - Configure OIDC authentication for secure access - Automate everything with Just task runner ⚙️ Stack Components: • k3s - Lightweight Kubernetes distribution • Longhorn - Distributed block storage • PostgreSQL - Database cluster • Keycloak - Identity & access management • HashiCorp Vault - Secrets management • Cloudflare Tunnel - Secure remote access 📋 Prerequisites: - Linux mini PC (low power consumption) - Domain with Cloudflare DNS - Basic SSH and Kubernetes knowledge 🔗 Resources: GitHub Repository: - https://github.com/buun-ch/buun-stack ⏱️ Timestamps: 00:00 | Introduction - Why build a home lab? 00:47 | Choosing the right tools (k3s vs alternatives) 01:40 | Required cloud services overview 02:16 | Setting up the Linux machine 03:03 | Installing development tools with mise 03:53 | Creating k3s cluster with k3sup 04:30 | Configuring Cloudflare Tunnel 07:15 | Installing core components (Longhorn, Vault, PostgreSQL, Keycloak) 09:03 | Setting up OIDC authentication 10:02 | Testing the complete setup 10:27 | Next steps & conclusion 💡 Key Benefits: ✅ Low-cost alternative to cloud services ✅ Access your cluster from anywhere ✅ Enterprise-grade security with OIDC ✅ Automated setup without complext DevOps tools ✅ Perfect for learning and development 🎯 Who This Is For: - Developers wanting a persistent Kubernetes environment - Software engineers learning Kubernetes - Anyone interested in self-hosting infrastructure - Teams needing a development cluster 🔔 Subscribe for more Kubernetes and software development tutorials! ✉️ Contact: - buun@buun.channel #kubernetes #k3s #selfhosted #devenv