Merge pull request #3595 from jwcesign/centralized-hpa-api

cleanup: genertate the necessary code for federatedhpa and fix typo

charts/karmada/_crds/bases/autoscaling.karmada.io_federatedhpas.yaml

@@ -42,7 +42,7 @@ spec:
           metadata:
             type: object
           spec:
-            description: Spec is the specification of the HPAAggregator.
+            description: Spec is the specification of the FederatedHPASpec.
             properties:
               behavior:
                 description: Behavior configures the scaling behavior of the target
@@ -668,7 +668,7 @@ spec:
             - scaleTargetRef
             type: object
           status:
-            description: Status is the current status of the HPAAggregator.
+            description: Status is the current status of the FederatedHPA.
             properties:
               conditions:
                 description: conditions is the set of conditions required for this

hack/update-codegen.sh

@@ -155,17 +155,12 @@ conversion-gen \
   --input-dirs=github.com/karmada-io/karmada/pkg/apis/search/v1alpha1 \
   --output-package=github.com/karmada-io/karmada/pkg/apis/search/v1alpha1 \
   --output-file-base=zz_generated.conversion
-conversion-gen \
-  --go-header-file hack/boilerplate/boilerplate.go.txt \
-  --input-dirs=github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1 \
-  --output-package=github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1 \
-  --output-file-base=zz_generated.conversion
 
 echo "Generating with client-gen"
 client-gen \
   --go-header-file hack/boilerplate/boilerplate.go.txt \
   --input-base="" \
-  --input=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1 \
+  --input=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1,github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1 \
   --output-package=github.com/karmada-io/karmada/pkg/generated/clientset \
   --clientset-name=versioned
 client-gen \
@@ -178,7 +173,7 @@ client-gen \
 echo "Generating with lister-gen"
 lister-gen \
   --go-header-file hack/boilerplate/boilerplate.go.txt \
-  --input-dirs=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1 \
+  --input-dirs=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1,github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1 \
   --output-package=github.com/karmada-io/karmada/pkg/generated/listers
 lister-gen \
   --go-header-file hack/boilerplate/boilerplate.go.txt \
@@ -188,7 +183,7 @@ lister-gen \
 echo "Generating with informer-gen"
 informer-gen \
   --go-header-file hack/boilerplate/boilerplate.go.txt \
-  --input-dirs=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1 \
+  --input-dirs=github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1,github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha1,github.com/karmada-io/karmada/pkg/apis/work/v1alpha2,github.com/karmada-io/karmada/pkg/apis/config/v1alpha1,github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1,github.com/karmada-io/karmada/pkg/apis/search/v1alpha1,github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1 \
   --versioned-clientset-package=github.com/karmada-io/karmada/pkg/generated/clientset/versioned \
   --listers-package=github.com/karmada-io/karmada/pkg/generated/listers \
   --output-package=github.com/karmada-io/karmada/pkg/generated/informers

pkg/apis/autoscaling/v1alpha1/federatedhpa_types.go

@@ -17,16 +17,16 @@ type FederatedHPA struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 
-	// Spec is the specification of the HPAAggregator.
+	// Spec is the specification of the FederatedHPASpec.
 	// +required
 	Spec FederatedHPASpec `json:"spec"`
 
-	// Status is the current status of the HPAAggregator.
+	// Status is the current status of the FederatedHPA.
 	// +optional
 	Status autoscalingv2.HorizontalPodAutoscalerStatus `json:"status"`
 }
 
-// FederatedHPASpec describes the desired functionality of the HPAAggregator.
+// FederatedHPASpec describes the desired functionality of the FederatedHPA.
 type FederatedHPASpec 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

pkg/generated/clientset/versioned/clientset.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 
+	autoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1"
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/cluster/v1alpha1"
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/config/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/networking/v1alpha1"
@@ -20,6 +21,7 @@ import (
 
 type Interface interface {
 	Discovery() discovery.DiscoveryInterface
+	AutoscalingV1alpha1() autoscalingv1alpha1.AutoscalingV1alpha1Interface
 	ClusterV1alpha1() clusterv1alpha1.ClusterV1alpha1Interface
 	ConfigV1alpha1() configv1alpha1.ConfigV1alpha1Interface
 	NetworkingV1alpha1() networkingv1alpha1.NetworkingV1alpha1Interface
@@ -32,13 +34,19 @@ type Interface interface {
 // Clientset contains the clients for groups.
 type Clientset struct {
 	*discovery.DiscoveryClient
-	clusterV1alpha1    *clusterv1alpha1.ClusterV1alpha1Client
+	autoscalingV1alpha1 *autoscalingv1alpha1.AutoscalingV1alpha1Client
-	configV1alpha1     *configv1alpha1.ConfigV1alpha1Client
+	clusterV1alpha1     *clusterv1alpha1.ClusterV1alpha1Client
-	networkingV1alpha1 *networkingv1alpha1.NetworkingV1alpha1Client
+	configV1alpha1      *configv1alpha1.ConfigV1alpha1Client
-	policyV1alpha1     *policyv1alpha1.PolicyV1alpha1Client
+	networkingV1alpha1  *networkingv1alpha1.NetworkingV1alpha1Client
-	searchV1alpha1     *searchv1alpha1.SearchV1alpha1Client
+	policyV1alpha1      *policyv1alpha1.PolicyV1alpha1Client
-	workV1alpha1       *workv1alpha1.WorkV1alpha1Client
+	searchV1alpha1      *searchv1alpha1.SearchV1alpha1Client
-	workV1alpha2       *workv1alpha2.WorkV1alpha2Client
+	workV1alpha1        *workv1alpha1.WorkV1alpha1Client
+	workV1alpha2        *workv1alpha2.WorkV1alpha2Client
+}
+
+// AutoscalingV1alpha1 retrieves the AutoscalingV1alpha1Client
+func (c *Clientset) AutoscalingV1alpha1() autoscalingv1alpha1.AutoscalingV1alpha1Interface {
+	return c.autoscalingV1alpha1
 }
 
 // ClusterV1alpha1 retrieves the ClusterV1alpha1Client
@@ -120,6 +128,10 @@ func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset,
 
 	var cs Clientset
 	var err error
+	cs.autoscalingV1alpha1, err = autoscalingv1alpha1.NewForConfigAndClient(&configShallowCopy, httpClient)
+	if err != nil {
+		return nil, err
+	}
 	cs.clusterV1alpha1, err = clusterv1alpha1.NewForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
@@ -169,6 +181,7 @@ func NewForConfigOrDie(c *rest.Config) *Clientset {
 // New creates a new Clientset for the given RESTClient.
 func New(c rest.Interface) *Clientset {
 	var cs Clientset
+	cs.autoscalingV1alpha1 = autoscalingv1alpha1.New(c)
 	cs.clusterV1alpha1 = clusterv1alpha1.New(c)
 	cs.configV1alpha1 = configv1alpha1.New(c)
 	cs.networkingV1alpha1 = networkingv1alpha1.New(c)

pkg/generated/clientset/versioned/fake/clientset_generated.go

@@ -4,6 +4,8 @@ package fake
 
 import (
 	clientset "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
+	autoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1"
+	fakeautoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/fake"
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/cluster/v1alpha1"
 	fakeclusterv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/cluster/v1alpha1/fake"
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/config/v1alpha1"
@@ -75,6 +77,11 @@ var (
 	_ testing.FakeClient  = &Clientset{}
 )
 
+// AutoscalingV1alpha1 retrieves the AutoscalingV1alpha1Client
+func (c *Clientset) AutoscalingV1alpha1() autoscalingv1alpha1.AutoscalingV1alpha1Interface {
+	return &fakeautoscalingv1alpha1.FakeAutoscalingV1alpha1{Fake: &c.Fake}
+}
+
 // ClusterV1alpha1 retrieves the ClusterV1alpha1Client
 func (c *Clientset) ClusterV1alpha1() clusterv1alpha1.ClusterV1alpha1Interface {
 	return &fakeclusterv1alpha1.FakeClusterV1alpha1{Fake: &c.Fake}

pkg/generated/clientset/versioned/fake/register.go

@@ -3,6 +3,7 @@
 package fake
 
 import (
+	autoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/apis/config/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
@@ -21,6 +22,7 @@ var scheme = runtime.NewScheme()
 var codecs = serializer.NewCodecFactory(scheme)
 
 var localSchemeBuilder = runtime.SchemeBuilder{
+	autoscalingv1alpha1.AddToScheme,
 	clusterv1alpha1.AddToScheme,
 	configv1alpha1.AddToScheme,
 	networkingv1alpha1.AddToScheme,

pkg/generated/clientset/versioned/scheme/register.go

@@ -3,6 +3,7 @@
 package scheme
 
 import (
+	autoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
 	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/apis/config/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
@@ -21,6 +22,7 @@ var Scheme = runtime.NewScheme()
 var Codecs = serializer.NewCodecFactory(Scheme)
 var ParameterCodec = runtime.NewParameterCodec(Scheme)
 var localSchemeBuilder = runtime.SchemeBuilder{
+	autoscalingv1alpha1.AddToScheme,
 	clusterv1alpha1.AddToScheme,
 	configv1alpha1.AddToScheme,
 	networkingv1alpha1.AddToScheme,

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/autoscaling_client.go

@@ -0,0 +1,91 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"net/http"
+
+	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	"github.com/karmada-io/karmada/pkg/generated/clientset/versioned/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+type AutoscalingV1alpha1Interface interface {
+	RESTClient() rest.Interface
+	FederatedHPAsGetter
+}
+
+// AutoscalingV1alpha1Client is used to interact with features provided by the autoscaling.karmada.io group.
+type AutoscalingV1alpha1Client struct {
+	restClient rest.Interface
+}
+
+func (c *AutoscalingV1alpha1Client) FederatedHPAs(namespace string) FederatedHPAInterface {
+	return newFederatedHPAs(c, namespace)
+}
+
+// NewForConfig creates a new AutoscalingV1alpha1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
+func NewForConfig(c *rest.Config) (*AutoscalingV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new AutoscalingV1alpha1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*AutoscalingV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
+	if err != nil {
+		return nil, err
+	}
+	return &AutoscalingV1alpha1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new AutoscalingV1alpha1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *AutoscalingV1alpha1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new AutoscalingV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *AutoscalingV1alpha1Client {
+	return &AutoscalingV1alpha1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) error {
+	gv := v1alpha1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	return nil
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *AutoscalingV1alpha1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/doc.go

@@ -0,0 +1,4 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated typed clients.
+package v1alpha1

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/fake/doc.go

@@ -0,0 +1,4 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/fake/fake_autoscaling_client.go

@@ -0,0 +1,24 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeAutoscalingV1alpha1 struct {
+	*testing.Fake
+}
+
+func (c *FakeAutoscalingV1alpha1) FederatedHPAs(namespace string) v1alpha1.FederatedHPAInterface {
+	return &FakeFederatedHPAs{c, namespace}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeAutoscalingV1alpha1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/fake/fake_federatedhpa.go

@@ -0,0 +1,126 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	"context"
+
+	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeFederatedHPAs implements FederatedHPAInterface
+type FakeFederatedHPAs struct {
+	Fake *FakeAutoscalingV1alpha1
+	ns   string
+}
+
+var federatedhpasResource = schema.GroupVersionResource{Group: "autoscaling.karmada.io", Version: "v1alpha1", Resource: "federatedhpas"}
+
+var federatedhpasKind = schema.GroupVersionKind{Group: "autoscaling.karmada.io", Version: "v1alpha1", Kind: "FederatedHPA"}
+
+// Get takes name of the federatedHPA, and returns the corresponding federatedHPA object, and an error if there is any.
+func (c *FakeFederatedHPAs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.FederatedHPA, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(federatedhpasResource, c.ns, name), &v1alpha1.FederatedHPA{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.FederatedHPA), err
+}
+
+// List takes label and field selectors, and returns the list of FederatedHPAs that match those selectors.
+func (c *FakeFederatedHPAs) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.FederatedHPAList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(federatedhpasResource, federatedhpasKind, c.ns, opts), &v1alpha1.FederatedHPAList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.FederatedHPAList{ListMeta: obj.(*v1alpha1.FederatedHPAList).ListMeta}
+	for _, item := range obj.(*v1alpha1.FederatedHPAList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested federatedHPAs.
+func (c *FakeFederatedHPAs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(federatedhpasResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a federatedHPA and creates it.  Returns the server's representation of the federatedHPA, and an error, if there is any.
+func (c *FakeFederatedHPAs) Create(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.CreateOptions) (result *v1alpha1.FederatedHPA, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(federatedhpasResource, c.ns, federatedHPA), &v1alpha1.FederatedHPA{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.FederatedHPA), err
+}
+
+// Update takes the representation of a federatedHPA and updates it. Returns the server's representation of the federatedHPA, and an error, if there is any.
+func (c *FakeFederatedHPAs) Update(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (result *v1alpha1.FederatedHPA, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(federatedhpasResource, c.ns, federatedHPA), &v1alpha1.FederatedHPA{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.FederatedHPA), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeFederatedHPAs) UpdateStatus(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (*v1alpha1.FederatedHPA, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(federatedhpasResource, "status", c.ns, federatedHPA), &v1alpha1.FederatedHPA{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.FederatedHPA), err
+}
+
+// Delete takes name of the federatedHPA and deletes it. Returns an error if one occurs.
+func (c *FakeFederatedHPAs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteActionWithOptions(federatedhpasResource, c.ns, name, opts), &v1alpha1.FederatedHPA{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeFederatedHPAs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(federatedhpasResource, c.ns, listOpts)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.FederatedHPAList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched federatedHPA.
+func (c *FakeFederatedHPAs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.FederatedHPA, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(federatedhpasResource, c.ns, name, pt, data, subresources...), &v1alpha1.FederatedHPA{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.FederatedHPA), err
+}

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/federatedhpa.go

@@ -0,0 +1,179 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	"time"
+
+	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	scheme "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// FederatedHPAsGetter has a method to return a FederatedHPAInterface.
+// A group's client should implement this interface.
+type FederatedHPAsGetter interface {
+	FederatedHPAs(namespace string) FederatedHPAInterface
+}
+
+// FederatedHPAInterface has methods to work with FederatedHPA resources.
+type FederatedHPAInterface interface {
+	Create(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.CreateOptions) (*v1alpha1.FederatedHPA, error)
+	Update(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (*v1alpha1.FederatedHPA, error)
+	UpdateStatus(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (*v1alpha1.FederatedHPA, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*v1alpha1.FederatedHPA, error)
+	List(ctx context.Context, opts v1.ListOptions) (*v1alpha1.FederatedHPAList, error)
+	Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.FederatedHPA, err error)
+	FederatedHPAExpansion
+}
+
+// federatedHPAs implements FederatedHPAInterface
+type federatedHPAs struct {
+	client rest.Interface
+	ns     string
+}
+
+// newFederatedHPAs returns a FederatedHPAs
+func newFederatedHPAs(c *AutoscalingV1alpha1Client, namespace string) *federatedHPAs {
+	return &federatedHPAs{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the federatedHPA, and returns the corresponding federatedHPA object, and an error if there is any.
+func (c *federatedHPAs) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1alpha1.FederatedHPA, err error) {
+	result = &v1alpha1.FederatedHPA{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of FederatedHPAs that match those selectors.
+func (c *federatedHPAs) List(ctx context.Context, opts v1.ListOptions) (result *v1alpha1.FederatedHPAList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.FederatedHPAList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested federatedHPAs.
+func (c *federatedHPAs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch(ctx)
+}
+
+// Create takes the representation of a federatedHPA and creates it.  Returns the server's representation of the federatedHPA, and an error, if there is any.
+func (c *federatedHPAs) Create(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.CreateOptions) (result *v1alpha1.FederatedHPA, err error) {
+	result = &v1alpha1.FederatedHPA{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(federatedHPA).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Update takes the representation of a federatedHPA and updates it. Returns the server's representation of the federatedHPA, and an error, if there is any.
+func (c *federatedHPAs) Update(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (result *v1alpha1.FederatedHPA, err error) {
+	result = &v1alpha1.FederatedHPA{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		Name(federatedHPA.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(federatedHPA).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *federatedHPAs) UpdateStatus(ctx context.Context, federatedHPA *v1alpha1.FederatedHPA, opts v1.UpdateOptions) (result *v1alpha1.FederatedHPA, err error) {
+	result = &v1alpha1.FederatedHPA{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		Name(federatedHPA.Name).
+		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(federatedHPA).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Delete takes name of the federatedHPA and deletes it. Returns an error if one occurs.
+func (c *federatedHPAs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		Name(name).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *federatedHPAs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	var timeout time.Duration
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		VersionedParams(&listOpts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// Patch applies the patch and returns the patched federatedHPA.
+func (c *federatedHPAs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1alpha1.FederatedHPA, err error) {
+	result = &v1alpha1.FederatedHPA{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("federatedhpas").
+		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}

pkg/generated/clientset/versioned/typed/autoscaling/v1alpha1/generated_expansion.go

@@ -0,0 +1,5 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+type FederatedHPAExpansion interface{}

pkg/generated/informers/externalversions/autoscaling/interface.go

@@ -0,0 +1,30 @@
+// Code generated by informer-gen. DO NOT EDIT.
+
+package autoscaling
+
+import (
+	v1alpha1 "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/autoscaling/v1alpha1"
+	internalinterfaces "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/internalinterfaces"
+)
+
+// Interface provides access to each of this group's versions.
+type Interface interface {
+	// V1alpha1 provides access to shared informers for resources in V1alpha1.
+	V1alpha1() v1alpha1.Interface
+}
+
+type group struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &group{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// V1alpha1 returns a new v1alpha1.Interface.
+func (g *group) V1alpha1() v1alpha1.Interface {
+	return v1alpha1.New(g.factory, g.namespace, g.tweakListOptions)
+}

pkg/generated/informers/externalversions/autoscaling/v1alpha1/federatedhpa.go

@@ -0,0 +1,74 @@
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"context"
+	time "time"
+
+	autoscalingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	versioned "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
+	internalinterfaces "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/internalinterfaces"
+	v1alpha1 "github.com/karmada-io/karmada/pkg/generated/listers/autoscaling/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// FederatedHPAInformer provides access to a shared informer and lister for
+// FederatedHPAs.
+type FederatedHPAInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.FederatedHPALister
+}
+
+type federatedHPAInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewFederatedHPAInformer constructs a new informer for FederatedHPA type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFederatedHPAInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredFederatedHPAInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredFederatedHPAInformer constructs a new informer for FederatedHPA type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredFederatedHPAInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AutoscalingV1alpha1().FederatedHPAs(namespace).List(context.TODO(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AutoscalingV1alpha1().FederatedHPAs(namespace).Watch(context.TODO(), options)
+			},
+		},
+		&autoscalingv1alpha1.FederatedHPA{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *federatedHPAInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredFederatedHPAInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *federatedHPAInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&autoscalingv1alpha1.FederatedHPA{}, f.defaultInformer)
+}
+
+func (f *federatedHPAInformer) Lister() v1alpha1.FederatedHPALister {
+	return v1alpha1.NewFederatedHPALister(f.Informer().GetIndexer())
+}

pkg/generated/informers/externalversions/autoscaling/v1alpha1/interface.go

@@ -0,0 +1,29 @@
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	internalinterfaces "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/internalinterfaces"
+)
+
+// Interface provides access to all the informers in this group version.
+type Interface interface {
+	// FederatedHPAs returns a FederatedHPAInformer.
+	FederatedHPAs() FederatedHPAInformer
+}
+
+type version struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// FederatedHPAs returns a FederatedHPAInformer.
+func (v *version) FederatedHPAs() FederatedHPAInformer {
+	return &federatedHPAInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}

pkg/generated/informers/externalversions/factory.go

@@ -8,6 +8,7 @@ import (
 	time "time"
 
 	versioned "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
+	autoscaling "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/autoscaling"
 	cluster "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/cluster"
 	config "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/config"
 	internalinterfaces "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/internalinterfaces"
@@ -232,6 +233,7 @@ type SharedInformerFactory interface {
 	// client.
 	InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer
 
+	Autoscaling() autoscaling.Interface
 	Cluster() cluster.Interface
 	Config() config.Interface
 	Networking() networking.Interface
@@ -240,6 +242,10 @@ type SharedInformerFactory interface {
 	Work() work.Interface
 }
 
+func (f *sharedInformerFactory) Autoscaling() autoscaling.Interface {
+	return autoscaling.New(f, f.namespace, f.tweakListOptions)
+}
+
 func (f *sharedInformerFactory) Cluster() cluster.Interface {
 	return cluster.New(f, f.namespace, f.tweakListOptions)
 }

pkg/generated/informers/externalversions/generic.go

@@ -5,7 +5,8 @@ package externalversions
 import (
 	"fmt"
 
-	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
+	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
 	configv1alpha1 "github.com/karmada-io/karmada/pkg/apis/config/v1alpha1"
 	networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
@@ -42,8 +43,12 @@ func (f *genericInformer) Lister() cache.GenericLister {
 // TODO extend this to unknown resources with a client pool
 func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
 	switch resource {
-	// Group=cluster.karmada.io, Version=v1alpha1
+	// Group=autoscaling.karmada.io, Version=v1alpha1
-	case v1alpha1.SchemeGroupVersion.WithResource("clusters"):
+	case v1alpha1.SchemeGroupVersion.WithResource("federatedhpas"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().V1alpha1().FederatedHPAs().Informer()}, nil
+
+		// Group=cluster.karmada.io, Version=v1alpha1
+	case clusterv1alpha1.SchemeGroupVersion.WithResource("clusters"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Cluster().V1alpha1().Clusters().Informer()}, nil
 
 		// Group=config.karmada.io, Version=v1alpha1

pkg/generated/listers/autoscaling/v1alpha1/expansion_generated.go

@@ -0,0 +1,11 @@
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+// FederatedHPAListerExpansion allows custom methods to be added to
+// FederatedHPALister.
+type FederatedHPAListerExpansion interface{}
+
+// FederatedHPANamespaceListerExpansion allows custom methods to be added to
+// FederatedHPANamespaceLister.
+type FederatedHPANamespaceListerExpansion interface{}

pkg/generated/listers/autoscaling/v1alpha1/federatedhpa.go

@@ -0,0 +1,83 @@
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// FederatedHPALister helps list FederatedHPAs.
+// All objects returned here must be treated as read-only.
+type FederatedHPALister interface {
+	// List lists all FederatedHPAs in the indexer.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1alpha1.FederatedHPA, err error)
+	// FederatedHPAs returns an object that can list and get FederatedHPAs.
+	FederatedHPAs(namespace string) FederatedHPANamespaceLister
+	FederatedHPAListerExpansion
+}
+
+// federatedHPALister implements the FederatedHPALister interface.
+type federatedHPALister struct {
+	indexer cache.Indexer
+}
+
+// NewFederatedHPALister returns a new FederatedHPALister.
+func NewFederatedHPALister(indexer cache.Indexer) FederatedHPALister {
+	return &federatedHPALister{indexer: indexer}
+}
+
+// List lists all FederatedHPAs in the indexer.
+func (s *federatedHPALister) List(selector labels.Selector) (ret []*v1alpha1.FederatedHPA, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.FederatedHPA))
+	})
+	return ret, err
+}
+
+// FederatedHPAs returns an object that can list and get FederatedHPAs.
+func (s *federatedHPALister) FederatedHPAs(namespace string) FederatedHPANamespaceLister {
+	return federatedHPANamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// FederatedHPANamespaceLister helps list and get FederatedHPAs.
+// All objects returned here must be treated as read-only.
+type FederatedHPANamespaceLister interface {
+	// List lists all FederatedHPAs in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1alpha1.FederatedHPA, err error)
+	// Get retrieves the FederatedHPA from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
+	Get(name string) (*v1alpha1.FederatedHPA, error)
+	FederatedHPANamespaceListerExpansion
+}
+
+// federatedHPANamespaceLister implements the FederatedHPANamespaceLister
+// interface.
+type federatedHPANamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all FederatedHPAs in the indexer for a given namespace.
+func (s federatedHPANamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.FederatedHPA, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.FederatedHPA))
+	})
+	return ret, err
+}
+
+// Get retrieves the FederatedHPA from the indexer for a given namespace and name.
+func (s federatedHPANamespaceLister) Get(name string) (*v1alpha1.FederatedHPA, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("federatedhpa"), name)
+	}
+	return obj.(*v1alpha1.FederatedHPA), nil
+}

pkg/generated/openapi/zz_generated.openapi.go

@@ -510,14 +510,14 @@ func schema_pkg_apis_autoscaling_v1alpha1_FederatedHPA(ref common.ReferenceCallb
 					},
 					"spec": {
 						SchemaProps: spec.SchemaProps{
-							Description: "Spec is the specification of the HPAAggregator.",
+							Description: "Spec is the specification of the FederatedHPASpec.",
 							Default:     map[string]interface{}{},
 							Ref:         ref("github.com/karmada-io/karmada/pkg/apis/autoscaling/v1alpha1.FederatedHPASpec"),
 						},
 					},
 					"status": {
 						SchemaProps: spec.SchemaProps{
-							Description: "Status is the current status of the HPAAggregator.",
+							Description: "Status is the current status of the FederatedHPA.",
 							Default:     map[string]interface{}{},
 							Ref:         ref("k8s.io/api/autoscaling/v2.HorizontalPodAutoscalerStatus"),
 						},
@@ -584,7 +584,7 @@ func schema_pkg_apis_autoscaling_v1alpha1_FederatedHPASpec(ref common.ReferenceC
 	return common.OpenAPIDefinition{
 		Schema: spec.Schema{
 			SchemaProps: spec.SchemaProps{
-				Description: "FederatedHPASpec describes the desired functionality of the HPAAggregator.",
+				Description: "FederatedHPASpec describes the desired functionality of the FederatedHPA.",
 				Type:        []string{"object"},
 				Properties: map[string]spec.Schema{
 					"scaleTargetRef": {