EKS-Deployment

EKS cluster deployment templates for Juno customer environments.

Overview

This repository provides deployment templates and guides for setting up Amazon EKS clusters with ArgoCD and ingress-nginx. Customers can use these templates to deploy a fully functional EKS cluster ready for Juno installation.

What this repo provides:

• eksctl cluster configuration templates with managed node groups
• Karpenter NodePool reference templates (optional, fully customizable)
• ArgoCD Application manifests for GitOps-based workloads
• Step-by-step setup guide from cluster creation to Juno installation

Architecture:

• EKS with managed node groups for initial provisioning
• Optional Karpenter support for cost-optimized node provisioning
• ArgoCD for GitOps-based workload deployment
• ingress-nginx with AWS NLB (Network Load Balancer) for ingress
• Private VPC (no NAT gateway) for secure workloads

Quick Start

See SETUP.md for step-by-step deployment instructions.

Repository Structure

├── examples/
│   ├── eks.yaml                      # EKS cluster template (eksctl format)
│   ├── nginx.yaml                    # ArgoCD Application for ingress-nginx
│   ├── karpenter-nodeclass.yaml      # Karpenter EC2NodeClass base config
│   ├── karpenter-nodepool-service.yaml  # Service node pool (spot instances)
│   ├── karpenter-nodepool-gpu.yaml   # GPU node pool (on-demand)
│   └── karpenter-nodepool-arm64.yaml # ARM64 node pool (spot instances)
├── devbox.json       # Dev environment configuration
├── AGENTS.md         # Agent instructions
├── SETUP.md          # Deployment guide
└── README.md         # This file