dex/k8s/production/autoscaling.yaml

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: lxdex-hpa
  namespace: lxdex-production
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: StatefulSet
    name: lxdex-node
  minReplicas: 3
  maxReplicas: 9
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: 80
  - type: Pods
    pods:
      metric:
        name: lx_orders_per_second
      target:
        type: AverageValue
        averageValue: "1000000"
  behavior:
    scaleDown:
      stabilizationWindowSeconds: 300
      policies:
      - type: Percent
        value: 50
        periodSeconds: 60
      - type: Pods
        value: 1
        periodSeconds: 60
      selectPolicy: Min
    scaleUp:
      stabilizationWindowSeconds: 60
      policies:
      - type: Percent
        value: 100
        periodSeconds: 30
      - type: Pods
        value: 3
        periodSeconds: 30
      selectPolicy: Max
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: lxdex-pdb
  namespace: lxdex-production
spec:
  minAvailable: 2
  selector:
    matchLabels:
      app: lxdex
      component: node
---
apiVersion: autoscaling.k8s.io/v1
kind: VerticalPodAutoscaler
metadata:
  name: lxdex-vpa
  namespace: lxdex-production
spec:
  targetRef:
    apiVersion: apps/v1
    kind: StatefulSet
    name: lxdex-node
  updatePolicy:
    updateMode: "Auto"
  resourcePolicy:
    containerPolicies:
    - containerName: lxdex
      minAllowed:
        cpu: 4
        memory: 8Gi
      maxAllowed:
        cpu: 64
        memory: 128Gi
      controlledResources: ["cpu", "memory"]