apiVersion: "autoscaling.openshift.io/v1beta1"
kind: "MachineAutoscaler"
metadata:
  name: "<machine autoscaler name>"
  namespace: "openshift-machine-api"
spec:
  minReplicas: 1
  maxReplicas: 7
  scaleTargetRef:
    apiVersion: machine.openshift.io/v1beta1
    kind: MachineSet
    name: <machineset name>