hpa.yaml
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apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
name: inventory-service-hpa
namespace: ecommerce
labels:
app: inventory-service
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: inventory-service
minReplicas: 1
maxReplicas: 8
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 70
- type: Resource
resource:
name: memory
target:
type: Utilization
averageUtilization: 75
- type: Pods
pods:
metric:
name: http_requests
target:
type: AverageValue
averageValue: "120"
behavior:
scaleDown:
stabilizationWindowSeconds: 300
policies:
- type: Percent
value: 50
periodSeconds: 60
- type: Pods
value: 1
periodSeconds: 60
scaleUp:
stabilizationWindowSeconds: 60
policies:
- type: Percent
value: 100
periodSeconds: 15
- type: Pods
value: 2
periodSeconds: 15