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apiVersion: homelab.alexberndt.dev/v1
kind: Cluster
metadata:
name: k3s-homelab
purpose: demos, learning, building
spec:
infrastructure:
hypervisor: Proxmox VE 8.x
hardware:
# Mini PC cluster in my office
nodes: 2
cpu: Intel Core i5 (6 cores each)
memory: 64GB per node - please don´t rob me
storage: 2x 2TB NVMe each
kubernetes:
distribution: K3s
version: v1.29.x
topology:
- 1x control-plane (k3s-master)
- 2x worker nodes (k3s-worker-1, k3s-worker-2)
networking:
cni: Cilium
loadBalancer: MetalLB
ingress: Traefik
dns: AdGuard Home
workloads:
# Apps I run for demos and personal use
- gitea # Self-hosted Git
- uptime-kuma # Status monitoring
- prometheus-stack # Metrics
- grafana # Dashboards
- vaultwarden # Password manager
- various-demo-apps # For customer PoCs
status:
phase: Running
nodesReady: 3/3
lastUpdated: 2025-01