apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
  namespace: migratory
  name: migratorydata-autoscale # you can use any name here
spec:
  maxReplicas: 5
  minReplicas: 3
  scaleTargetRef:
    apiVersion: apps/v1
    kind: StatefulSet
    name: migratorydata 
  targetCPUUtilizationPercentage: 50