# Horizontal Pod Autoscaler for Stream Server
# Note: This may already exist in veza-stream-server/k8s/production/
# This is a centralized version for consistency

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: veza-stream-server-hpa
  namespace: veza-production
  labels:
    app: veza-stream-server
    component: autoscaling
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: veza-stream-server
  minReplicas: 5
  maxReplicas: 50
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: 80
  behavior:
    scaleUp:
      stabilizationWindowSeconds: 300
      policies:
      - type: Percent
        value: 100
        periodSeconds: 15
      - type: Pods
        value: 5
        periodSeconds: 15
      selectPolicy: Max
    scaleDown:
      stabilizationWindowSeconds: 600
      policies:
      - type: Percent
        value: 10
        periodSeconds: 60
      - type: Pods
        value: 1
        periodSeconds: 60
      selectPolicy: Min