type HorizontalPodAutoscalerSpec struct {
	// scaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
	// should be collected, as well as to actually change the replica count.
	ScaleTargetRef CrossVersionObjectReference `json:"scaleTargetRef" protobuf:"bytes,1,opt,name=scaleTargetRef"`
	// minReplicas is the lower limit for the number of replicas to which the autoscaler

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *HorizontalPodAutoscalerSpec) DeepCopyInto(out *HorizontalPodAutoscalerSpec) {
	*out = *in
	out.ScaleTargetRef = in.ScaleTargetRef
	if in.MinReplicas != nil {
		in, out := &in.MinReplicas, &out.MinReplicas
		*out = new(int32)
		**out = **in
	}
	if in.Metrics != nil {
		in, out := &in.Metrics, &out.Metrics

type HorizontalPodAutoscalerSpec struct {
	// scaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
	// should be collected, as well as to actually change the replica count.
	ScaleTargetRef CrossVersionObjectReference `json:"scaleTargetRef" protobuf:"bytes,1,opt,name=scaleTargetRef"`
	// minReplicas is the lower limit for the number of replicas to which the autoscaler

	if err := Convert_v2beta1_CrossVersionObjectReference_To_autoscaling_CrossVersionObjectReference(&in.ScaleTargetRef, &out.ScaleTargetRef, s); err != nil {
		return err
	}
	out.MinReplicas = (*int32)(unsafe.Pointer(in.MinReplicas))
	out.MaxReplicas = in.MaxReplicas
	if in.Metrics != nil {
		in, out := &in.Metrics, &out.Metrics

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *HorizontalPodAutoscalerSpec) DeepCopyInto(out *HorizontalPodAutoscalerSpec) {
	*out = *in
	out.ScaleTargetRef = in.ScaleTargetRef
	if in.MinReplicas != nil {
		in, out := &in.MinReplicas, &out.MinReplicas
		*out = new(int32)
		**out = **in
	}
	if in.TargetCPUUtilizationPercentage != nil {

	if err := Convert_v1_CrossVersionObjectReference_To_autoscaling_CrossVersionObjectReference(&in.ScaleTargetRef, &out.ScaleTargetRef, s); err != nil {
		return err
	}
	out.MinReplicas = (*int32)(unsafe.Pointer(in.MinReplicas))
	out.MaxReplicas = in.MaxReplicas

  - resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 80
    type: Resource
  minReplicas: 1
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: istio-ingressgateway`,
			want: `spec:
  scaleTargetRef:
    name: ingressgateway -> istio-ingressgateway
`,
		},
		{
			desc: "arrays with same items",
			a: `apiVersion: autoscaling/v2

		allErrs = append(allErrs, field.Invalid(fldPath.Child("maxReplicas"), autoscaler.MaxReplicas, "must be greater than or equal to `minReplicas`"))
	}
	if refErrs := ValidateCrossVersionObjectReference(autoscaler.ScaleTargetRef, fldPath.Child("scaleTargetRef")); len(refErrs) > 0 {
		allErrs = append(allErrs, refErrs...)
	}
	if refErrs := validateMetrics(autoscaler.Metrics, fldPath.Child("metrics"), autoscaler.MinReplicas); len(refErrs) > 0 {

	}{
		// minReplicas unset
		{
			hpa: autoscaling.HorizontalPodAutoscaler{
				ObjectMeta: metav1.ObjectMeta{Name: "some-hpa"},
				Spec: autoscaling.HorizontalPodAutoscalerSpec{
					ScaleTargetRef: autoscaling.CrossVersionObjectReference{
						Name: "some-rc",
						Kind: "ReplicationController",
					},
					MaxReplicas: 10,
				},
				Status: autoscaling.HorizontalPodAutoscalerStatus{

	if err := Convert_v2_CrossVersionObjectReference_To_autoscaling_CrossVersionObjectReference(&in.ScaleTargetRef, &out.ScaleTargetRef, s); err != nil {
		return err
	}
	out.MinReplicas = (*int32)(unsafe.Pointer(in.MinReplicas))
	out.MaxReplicas = in.MaxReplicas
	if in.Metrics != nil {
		in, out := &in.Metrics, &out.Metrics