Scaling

# Docker Compose
docker-compose up --scale api=3

# Kubernetes
kubectl scale deployment gameframework --replicas=5

# nginx.conf
upstream gameframework {
  server api-1:8080;
  server api-2:8080;
  server api-3:8080;
}

# Kubernetes
resources:
  requests:
    cpu: 1000m
    memory: 2Gi
  limits:
    cpu: 2000m
    memory: 4Gi

# PostgreSQL replication
replication:
  enabled: true
  replicas: 2

# Run MinIO in distributed mode
minio server \
  http://node{1...4}/data{1...4}

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: gameframework
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: gameframework
  minReplicas: 2
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 80