️ RKE2 Kubernetes Home Lab

Self-hosted 6-node RKE2 cluster (3 control-plane, 3 workers) untuk development & research. Dibangun di atas Proxmox VE dengan fokus pada high availability, automated ingress routing, dan horizontal scaling.

Tech Stack

• Orchestrator: RKE2 (Kubernetes v1.34)
• Load Balancer: MetalLB (L2 mode)
• Ingress Controller: NGINX Ingress Controller
• Monitoring/Scaling: HPA (CPU-based)
• Virtualization: Proxmox VE

Architecture

[Internet] → HAProxy (External LB) → MetalLB → Ingress-NGINX → Pods (php56/nginx)
↑ RKE2 Cluster (3 CP + 3 Worker)

Deployment Steps

1. Ensure the RKE2 cluster is running and kubectl is properly configured
2. Apply MetalLB:
   $ kubectl apply -f metallb
3. Apply Ingress Controller:
   $ kubectl apply -f ingress-nginx
4. Deploy app:
   $ kubectl apply -f apps/php56-legacy