local-eks-development

# Local EKS Development Skill

Set up local Kubernetes environment with EKS parity for fast development.

## Use For
- Local K8s with Kind matching EKS, LocalStack for AWS services
- Local Keycloak instance, hot-reload development with Skaffold

## Kind Cluster Configuration (EKS Parity)

```yaml
# kind-config.yaml - Matches EKS 1.28 behavior
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
name: eks-local
nodes:
  - role: control-plane
    kubeadmConfigPatches:
      - |
        kind: InitConfiguration
        nodeRegistration:
          kubeletExtraArgs:
            node-labels: "ingress-ready=true"
    extraPortMappings:
      - containerPort: 80
        hostPort: 80
        protocol: TCP
      - containerPort: 443
        hostPort: 443
        protocol: TCP
      - containerPort: 8080  # Keycloak
        hostPort: 8080
        protocol: TCP
  - role: worker
  - role: worker
networking:
  apiServerAddress: "127.0.0.1"
  apiServerPort: 6443
featureGates:
  # Match EKS feature gates
  EphemeralContainers: true
  ServerSideApply: true
containerdConfigPatches:
  - |-
    [plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:5000"]
      endpoint = ["http://kind-registry:5000"]
```

## Docker Compose for Local Stack

```yaml
# docker-compose.yaml
version: '3.8'

services:
  # LocalStack for AWS services
  localstack:
    image: localstack/localstack:3.0
    container_name: localstack
    ports:
      - "4566:4566"           # LocalStack gateway
      - "4510-4559:4510-4559" # External services
    environment:
      - SERVICES=secretsmanager,ecr,iam,sts,ssm
      - DEBUG=1
      - DATA_DIR=/var/lib/localstack/data
      - DOCKER_HOST=unix:///var/run/docker.sock
      - AWS_DEFAULT_REGION=us-west-2
    volumes:
      - localstack_data:/var/lib/localstack
      - /var/run/docker.sock:/var/run/docker.sock
    networks:
      - eks-local

  # Local Keycloak
  keycloak:
    image: quay.io/keycloak/keycloak:24.0.1
    container_name: keycloak-local
    ports: