# =============================================================================
# HorizontalPodAutoscaler Template — AKS Deploy Skill
# =============================================================================
# Scales the Deployment between min and max replicas based on CPU utilization.
# Minimum of 2 replicas ensures HA even at low load (aligns with DS010).
#
# REPLACE: <app-name>   — your application name (e.g., order-api)
# REPLACE: <namespace>  — target namespace (e.g., production)
# REPLACE: <min>        — minimum replicas (default: 2, must be >= 2 for DS010)
# REPLACE: <max>        — maximum replicas (e.g., 10)
# =============================================================================
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: <app-name>
  namespace: <namespace>
  labels:
    app: <app-name>
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: <app-name>
  minReplicas: <min>
  maxReplicas: <max>
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: 70
  behavior:
    scaleDown:
      stabilizationWindowSeconds: 300
      policies:
        - type: Pods
          value: 1
          periodSeconds: 60
    scaleUp:
      stabilizationWindowSeconds: 0
      policies:
        - type: Pods
          value: 2
          periodSeconds: 60