Merge pull request #136537 from soltysh/missing_schemas

Generate applyconfigurations for kube-aggregator and sample-apiserver

pkg/generated/openapi/cmd/models-schema/main.go

@@ -30,7 +30,7 @@ import (
 func main() {
 	err := output()
 	if err != nil {
-		os.Stderr.WriteString(fmt.Sprintf("Failed: %v", err))
+		os.Stderr.WriteString(fmt.Sprintf("Failed: %v", err)) // nolint:errcheck
 		os.Exit(1)
 	}
 }
@@ -71,6 +71,6 @@ func output() error {
 	if err != nil {
 		return fmt.Errorf("error serializing api definitions: %w", err)
 	}
-	os.Stdout.Write(data)
+	os.Stdout.Write(data) // nolint:errcheck
 	return nil
 }

staging/src/k8s.io/kube-aggregator/hack/update-codegen.sh

@@ -47,6 +47,8 @@ kube::codegen::gen_openapi \
 
 kube::codegen::gen_client \
     --with-watch \
+    --with-applyconfig \
+    --applyconfig-openapi-schema <(go run k8s.io/kube-aggregator/pkg/generated/openapi/cmd/models-schema) \
     --output-dir "${SCRIPT_ROOT}/pkg/client" \
     --output-pkg "${THIS_PKG}/pkg/client" \
     --clientset-name "clientset_generated" \

staging/src/k8s.io/kube-aggregator/hack/verify-codegen.sh

@@ -29,6 +29,19 @@ trap "cleanup" EXIT SIGINT
 
 cleanup
 
+# Ensure model-schema generator matches the version from
+# k8s.io/kubernetes/pkg/generated/openapi/cmd/models-schema/main.go
+echo "Ensuring models-schema is up-to-date"
+K8S_MODELS_SCHEMA="${SCRIPT_ROOT}/../../../../pkg/generated/openapi/cmd/models-schema/main.go"
+KUBE_AGGREGATOR_MODELS_SCHEMA="${SCRIPT_ROOT}/pkg/generated/openapi/cmd/models-schema/main.go"
+# these two files will only differ in the imported lines for generated openapi
+if ! diff -I "k8s.io/kubernetes/pkg/generated/openapi" \
+  -I "k8s.io/kube-aggregator/pkg/generated/openapi" \
+  "${K8S_MODELS_SCHEMA}" "${KUBE_AGGREGATOR_MODELS_SCHEMA}"; then
+  echo "${KUBE_AGGREGATOR_MODELS_SCHEMA} is out of date. Compare changes with ${K8S_MODELS_SCHEMA}"
+  exit 1
+fi
+
 mkdir -p "${TMP_DIFFROOT}"
 cp -a "${DIFFROOT}"/* "${TMP_DIFFROOT}"
 

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1/apiservice.go

@@ -0,0 +1,292 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	apismetav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
+	metav1 "k8s.io/client-go/applyconfigurations/meta/v1"
+	apiregistrationv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
+	internal "k8s.io/kube-aggregator/pkg/client/applyconfiguration/internal"
+)
+
+// APIServiceApplyConfiguration represents a declarative configuration of the APIService type for use
+// with apply.
+//
+// APIService represents a server for a particular GroupVersion.
+// Name must be "version.group".
+type APIServiceApplyConfiguration struct {
+	metav1.TypeMetaApplyConfiguration `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	*metav1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	// Spec contains information for locating and communicating with a server
+	Spec *APIServiceSpecApplyConfiguration `json:"spec,omitempty"`
+	// Status contains derived information about an API server
+	Status *APIServiceStatusApplyConfiguration `json:"status,omitempty"`
+}
+
+// APIService constructs a declarative configuration of the APIService type for use with
+// apply.
+func APIService(name string) *APIServiceApplyConfiguration {
+	b := &APIServiceApplyConfiguration{}
+	b.WithName(name)
+	b.WithKind("APIService")
+	b.WithAPIVersion("apiregistration.k8s.io/v1")
+	return b
+}
+
+// ExtractAPIServiceFrom extracts the applied configuration owned by fieldManager from
+// aPIService for the specified subresource. Pass an empty string for subresource to extract
+// the main resource. Common subresources include "status", "scale", etc.
+// aPIService must be a unmodified APIService API object that was retrieved from the Kubernetes API.
+// ExtractAPIServiceFrom provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractAPIServiceFrom(aPIService *apiregistrationv1.APIService, fieldManager string, subresource string) (*APIServiceApplyConfiguration, error) {
+	b := &APIServiceApplyConfiguration{}
+	err := managedfields.ExtractInto(aPIService, internal.Parser().Type("io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIService"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(aPIService.Name)
+
+	b.WithKind("APIService")
+	b.WithAPIVersion("apiregistration.k8s.io/v1")
+	return b, nil
+}
+
+// ExtractAPIService extracts the applied configuration owned by fieldManager from
+// aPIService. If no managedFields are found in aPIService for fieldManager, a
+// APIServiceApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// aPIService must be a unmodified APIService API object that was retrieved from the Kubernetes API.
+// ExtractAPIService provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractAPIService(aPIService *apiregistrationv1.APIService, fieldManager string) (*APIServiceApplyConfiguration, error) {
+	return ExtractAPIServiceFrom(aPIService, fieldManager, "")
+}
+
+// ExtractAPIServiceStatus extracts the applied configuration owned by fieldManager from
+// aPIService for the status subresource.
+func ExtractAPIServiceStatus(aPIService *apiregistrationv1.APIService, fieldManager string) (*APIServiceApplyConfiguration, error) {
+	return ExtractAPIServiceFrom(aPIService, fieldManager, "status")
+}
+
+func (b APIServiceApplyConfiguration) IsApplyConfiguration() {}
+
+// WithKind sets the Kind field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Kind field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithKind(value string) *APIServiceApplyConfiguration {
+	b.TypeMetaApplyConfiguration.Kind = &value
+	return b
+}
+
+// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the APIVersion field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithAPIVersion(value string) *APIServiceApplyConfiguration {
+	b.TypeMetaApplyConfiguration.APIVersion = &value
+	return b
+}
+
+// WithName sets the Name field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Name field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithName(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Name = &value
+	return b
+}
+
+// WithGenerateName sets the GenerateName field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the GenerateName field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithGenerateName(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.GenerateName = &value
+	return b
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithNamespace(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Namespace = &value
+	return b
+}
+
+// WithUID sets the UID field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the UID field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithUID(value types.UID) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.UID = &value
+	return b
+}
+
+// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ResourceVersion field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithResourceVersion(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.ResourceVersion = &value
+	return b
+}
+
+// WithGeneration sets the Generation field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Generation field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithGeneration(value int64) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Generation = &value
+	return b
+}
+
+// WithCreationTimestamp sets the CreationTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the CreationTimestamp field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithCreationTimestamp(value apismetav1.Time) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.CreationTimestamp = &value
+	return b
+}
+
+// WithDeletionTimestamp sets the DeletionTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionTimestamp field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithDeletionTimestamp(value apismetav1.Time) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.DeletionTimestamp = &value
+	return b
+}
+
+// WithDeletionGracePeriodSeconds sets the DeletionGracePeriodSeconds field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionGracePeriodSeconds field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.DeletionGracePeriodSeconds = &value
+	return b
+}
+
+// WithLabels puts the entries into the Labels field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Labels field,
+// overwriting an existing map entries in Labels field with the same key.
+func (b *APIServiceApplyConfiguration) WithLabels(entries map[string]string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.ObjectMetaApplyConfiguration.Labels == nil && len(entries) > 0 {
+		b.ObjectMetaApplyConfiguration.Labels = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.ObjectMetaApplyConfiguration.Labels[k] = v
+	}
+	return b
+}
+
+// WithAnnotations puts the entries into the Annotations field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Annotations field,
+// overwriting an existing map entries in Annotations field with the same key.
+func (b *APIServiceApplyConfiguration) WithAnnotations(entries map[string]string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.ObjectMetaApplyConfiguration.Annotations == nil && len(entries) > 0 {
+		b.ObjectMetaApplyConfiguration.Annotations = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.ObjectMetaApplyConfiguration.Annotations[k] = v
+	}
+	return b
+}
+
+// WithOwnerReferences adds the given value to the OwnerReferences field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the OwnerReferences field.
+func (b *APIServiceApplyConfiguration) WithOwnerReferences(values ...*metav1.OwnerReferenceApplyConfiguration) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOwnerReferences")
+		}
+		b.ObjectMetaApplyConfiguration.OwnerReferences = append(b.ObjectMetaApplyConfiguration.OwnerReferences, *values[i])
+	}
+	return b
+}
+
+// WithFinalizers adds the given value to the Finalizers field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Finalizers field.
+func (b *APIServiceApplyConfiguration) WithFinalizers(values ...string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.ObjectMetaApplyConfiguration.Finalizers = append(b.ObjectMetaApplyConfiguration.Finalizers, values[i])
+	}
+	return b
+}
+
+func (b *APIServiceApplyConfiguration) ensureObjectMetaApplyConfigurationExists() {
+	if b.ObjectMetaApplyConfiguration == nil {
+		b.ObjectMetaApplyConfiguration = &metav1.ObjectMetaApplyConfiguration{}
+	}
+}
+
+// WithSpec sets the Spec field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Spec field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithSpec(value *APIServiceSpecApplyConfiguration) *APIServiceApplyConfiguration {
+	b.Spec = value
+	return b
+}
+
+// WithStatus sets the Status field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Status field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithStatus(value *APIServiceStatusApplyConfiguration) *APIServiceApplyConfiguration {
+	b.Status = value
+	return b
+}
+
+// GetKind retrieves the value of the Kind field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetKind() *string {
+	return b.TypeMetaApplyConfiguration.Kind
+}
+
+// GetAPIVersion retrieves the value of the APIVersion field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetAPIVersion() *string {
+	return b.TypeMetaApplyConfiguration.APIVersion
+}
+
+// GetName retrieves the value of the Name field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetName() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Name
+}
+
+// GetNamespace retrieves the value of the Namespace field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetNamespace() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Namespace
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1/apiservicecondition.go

@@ -0,0 +1,88 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	apiregistrationv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
+)
+
+// APIServiceConditionApplyConfiguration represents a declarative configuration of the APIServiceCondition type for use
+// with apply.
+//
+// APIServiceCondition describes the state of an APIService at a particular point
+type APIServiceConditionApplyConfiguration struct {
+	// Type is the type of the condition.
+	Type *apiregistrationv1.APIServiceConditionType `json:"type,omitempty"`
+	// Status is the status of the condition.
+	// Can be True, False, Unknown.
+	Status *apiregistrationv1.ConditionStatus `json:"status,omitempty"`
+	// Last time the condition transitioned from one status to another.
+	LastTransitionTime *metav1.Time `json:"lastTransitionTime,omitempty"`
+	// Unique, one-word, CamelCase reason for the condition's last transition.
+	Reason *string `json:"reason,omitempty"`
+	// Human-readable message indicating details about last transition.
+	Message *string `json:"message,omitempty"`
+}
+
+// APIServiceConditionApplyConfiguration constructs a declarative configuration of the APIServiceCondition type for use with
+// apply.
+func APIServiceCondition() *APIServiceConditionApplyConfiguration {
+	return &APIServiceConditionApplyConfiguration{}
+}
+
+// WithType sets the Type field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Type field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithType(value apiregistrationv1.APIServiceConditionType) *APIServiceConditionApplyConfiguration {
+	b.Type = &value
+	return b
+}
+
+// WithStatus sets the Status field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Status field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithStatus(value apiregistrationv1.ConditionStatus) *APIServiceConditionApplyConfiguration {
+	b.Status = &value
+	return b
+}
+
+// WithLastTransitionTime sets the LastTransitionTime field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the LastTransitionTime field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithLastTransitionTime(value metav1.Time) *APIServiceConditionApplyConfiguration {
+	b.LastTransitionTime = &value
+	return b
+}
+
+// WithReason sets the Reason field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Reason field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithReason(value string) *APIServiceConditionApplyConfiguration {
+	b.Reason = &value
+	return b
+}
+
+// WithMessage sets the Message field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Message field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithMessage(value string) *APIServiceConditionApplyConfiguration {
+	b.Message = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1/apiservicespec.go

@@ -0,0 +1,124 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+// APIServiceSpecApplyConfiguration represents a declarative configuration of the APIServiceSpec type for use
+// with apply.
+//
+// APIServiceSpec contains information for locating and communicating with a server.
+// Only https is supported, though you are able to disable certificate verification.
+type APIServiceSpecApplyConfiguration struct {
+	// Service is a reference to the service for this API server.  It must communicate
+	// on port 443.
+	// If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
+	// The call will simply delegate to the normal handler chain to be fulfilled.
+	Service *ServiceReferenceApplyConfiguration `json:"service,omitempty"`
+	// Group is the API group name this server hosts
+	Group *string `json:"group,omitempty"`
+	// Version is the API version this server hosts.  For example, "v1"
+	Version *string `json:"version,omitempty"`
+	// InsecureSkipTLSVerify disables TLS certificate verification when communicating with this server.
+	// This is strongly discouraged.  You should use the CABundle instead.
+	InsecureSkipTLSVerify *bool `json:"insecureSkipTLSVerify,omitempty"`
+	// CABundle is a PEM encoded CA bundle which will be used to validate an API server's serving certificate.
+	// If unspecified, system trust roots on the apiserver are used.
+	CABundle []byte `json:"caBundle,omitempty"`
+	// GroupPriorityMinimum is the priority this group should have at least. Higher priority means that the group is preferred by clients over lower priority ones.
+	// Note that other versions of this group might specify even higher GroupPriorityMinimum values such that the whole group gets a higher priority.
+	// The primary sort is based on GroupPriorityMinimum, ordered highest number to lowest (20 before 10).
+	// The secondary sort is based on the alphabetical comparison of the name of the object.  (v1.bar before v1.foo)
+	// We'd recommend something like: *.k8s.io (except extensions) at 18000 and
+	// PaaSes (OpenShift, Deis) are recommended to be in the 2000s
+	GroupPriorityMinimum *int32 `json:"groupPriorityMinimum,omitempty"`
+	// VersionPriority controls the ordering of this API version inside of its group.  Must be greater than zero.
+	// The primary sort is based on VersionPriority, ordered highest to lowest (20 before 10).
+	// Since it's inside of a group, the number can be small, probably in the 10s.
+	// In case of equal version priorities, the version string will be used to compute the order inside a group.
+	// If the version string is "kube-like", it will sort above non "kube-like" version strings, which are ordered
+	// lexicographically. "Kube-like" versions start with a "v", then are followed by a number (the major version),
+	// then optionally the string "alpha" or "beta" and another number (the minor version). These are sorted first
+	// by GA > beta > alpha (where GA is a version with no suffix such as beta or alpha), and then by comparing major
+	// version, then minor version. An example sorted list of versions:
+	// v10, v2, v1, v11beta2, v10beta3, v3beta1, v12alpha1, v11alpha2, foo1, foo10.
+	VersionPriority *int32 `json:"versionPriority,omitempty"`
+}
+
+// APIServiceSpecApplyConfiguration constructs a declarative configuration of the APIServiceSpec type for use with
+// apply.
+func APIServiceSpec() *APIServiceSpecApplyConfiguration {
+	return &APIServiceSpecApplyConfiguration{}
+}
+
+// WithService sets the Service field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Service field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithService(value *ServiceReferenceApplyConfiguration) *APIServiceSpecApplyConfiguration {
+	b.Service = value
+	return b
+}
+
+// WithGroup sets the Group field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Group field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithGroup(value string) *APIServiceSpecApplyConfiguration {
+	b.Group = &value
+	return b
+}
+
+// WithVersion sets the Version field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Version field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithVersion(value string) *APIServiceSpecApplyConfiguration {
+	b.Version = &value
+	return b
+}
+
+// WithInsecureSkipTLSVerify sets the InsecureSkipTLSVerify field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the InsecureSkipTLSVerify field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithInsecureSkipTLSVerify(value bool) *APIServiceSpecApplyConfiguration {
+	b.InsecureSkipTLSVerify = &value
+	return b
+}
+
+// WithCABundle adds the given value to the CABundle field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the CABundle field.
+func (b *APIServiceSpecApplyConfiguration) WithCABundle(values ...byte) *APIServiceSpecApplyConfiguration {
+	for i := range values {
+		b.CABundle = append(b.CABundle, values[i])
+	}
+	return b
+}
+
+// WithGroupPriorityMinimum sets the GroupPriorityMinimum field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the GroupPriorityMinimum field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithGroupPriorityMinimum(value int32) *APIServiceSpecApplyConfiguration {
+	b.GroupPriorityMinimum = &value
+	return b
+}
+
+// WithVersionPriority sets the VersionPriority field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the VersionPriority field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithVersionPriority(value int32) *APIServiceSpecApplyConfiguration {
+	b.VersionPriority = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1/apiservicestatus.go

@@ -0,0 +1,47 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+// APIServiceStatusApplyConfiguration represents a declarative configuration of the APIServiceStatus type for use
+// with apply.
+//
+// APIServiceStatus contains derived information about an API server
+type APIServiceStatusApplyConfiguration struct {
+	// Current service state of apiService.
+	Conditions []APIServiceConditionApplyConfiguration `json:"conditions,omitempty"`
+}
+
+// APIServiceStatusApplyConfiguration constructs a declarative configuration of the APIServiceStatus type for use with
+// apply.
+func APIServiceStatus() *APIServiceStatusApplyConfiguration {
+	return &APIServiceStatusApplyConfiguration{}
+}
+
+// WithConditions adds the given value to the Conditions field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Conditions field.
+func (b *APIServiceStatusApplyConfiguration) WithConditions(values ...*APIServiceConditionApplyConfiguration) *APIServiceStatusApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithConditions")
+		}
+		b.Conditions = append(b.Conditions, *values[i])
+	}
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1/servicereference.go

@@ -0,0 +1,64 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1
+
+// ServiceReferenceApplyConfiguration represents a declarative configuration of the ServiceReference type for use
+// with apply.
+//
+// ServiceReference holds a reference to Service.legacy.k8s.io
+type ServiceReferenceApplyConfiguration struct {
+	// Namespace is the namespace of the service
+	Namespace *string `json:"namespace,omitempty"`
+	// Name is the name of the service
+	Name *string `json:"name,omitempty"`
+	// If specified, the port on the service that hosting webhook.
+	// Default to 443 for backward compatibility.
+	// `port` should be a valid port number (1-65535, inclusive).
+	Port *int32 `json:"port,omitempty"`
+}
+
+// ServiceReferenceApplyConfiguration constructs a declarative configuration of the ServiceReference type for use with
+// apply.
+func ServiceReference() *ServiceReferenceApplyConfiguration {
+	return &ServiceReferenceApplyConfiguration{}
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithNamespace(value string) *ServiceReferenceApplyConfiguration {
+	b.Namespace = &value
+	return b
+}
+
+// WithName sets the Name field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Name field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithName(value string) *ServiceReferenceApplyConfiguration {
+	b.Name = &value
+	return b
+}
+
+// WithPort sets the Port field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Port field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithPort(value int32) *ServiceReferenceApplyConfiguration {
+	b.Port = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1/apiservice.go

@@ -0,0 +1,292 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"
+	internal "k8s.io/kube-aggregator/pkg/client/applyconfiguration/internal"
+)
+
+// APIServiceApplyConfiguration represents a declarative configuration of the APIService type for use
+// with apply.
+//
+// APIService represents a server for a particular GroupVersion.
+// Name must be "version.group".
+type APIServiceApplyConfiguration struct {
+	v1.TypeMetaApplyConfiguration `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	// Spec contains information for locating and communicating with a server
+	Spec *APIServiceSpecApplyConfiguration `json:"spec,omitempty"`
+	// Status contains derived information about an API server
+	Status *APIServiceStatusApplyConfiguration `json:"status,omitempty"`
+}
+
+// APIService constructs a declarative configuration of the APIService type for use with
+// apply.
+func APIService(name string) *APIServiceApplyConfiguration {
+	b := &APIServiceApplyConfiguration{}
+	b.WithName(name)
+	b.WithKind("APIService")
+	b.WithAPIVersion("apiregistration.k8s.io/v1beta1")
+	return b
+}
+
+// ExtractAPIServiceFrom extracts the applied configuration owned by fieldManager from
+// aPIService for the specified subresource. Pass an empty string for subresource to extract
+// the main resource. Common subresources include "status", "scale", etc.
+// aPIService must be a unmodified APIService API object that was retrieved from the Kubernetes API.
+// ExtractAPIServiceFrom provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractAPIServiceFrom(aPIService *apiregistrationv1beta1.APIService, fieldManager string, subresource string) (*APIServiceApplyConfiguration, error) {
+	b := &APIServiceApplyConfiguration{}
+	err := managedfields.ExtractInto(aPIService, internal.Parser().Type("io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIService"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(aPIService.Name)
+
+	b.WithKind("APIService")
+	b.WithAPIVersion("apiregistration.k8s.io/v1beta1")
+	return b, nil
+}
+
+// ExtractAPIService extracts the applied configuration owned by fieldManager from
+// aPIService. If no managedFields are found in aPIService for fieldManager, a
+// APIServiceApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// aPIService must be a unmodified APIService API object that was retrieved from the Kubernetes API.
+// ExtractAPIService provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractAPIService(aPIService *apiregistrationv1beta1.APIService, fieldManager string) (*APIServiceApplyConfiguration, error) {
+	return ExtractAPIServiceFrom(aPIService, fieldManager, "")
+}
+
+// ExtractAPIServiceStatus extracts the applied configuration owned by fieldManager from
+// aPIService for the status subresource.
+func ExtractAPIServiceStatus(aPIService *apiregistrationv1beta1.APIService, fieldManager string) (*APIServiceApplyConfiguration, error) {
+	return ExtractAPIServiceFrom(aPIService, fieldManager, "status")
+}
+
+func (b APIServiceApplyConfiguration) IsApplyConfiguration() {}
+
+// WithKind sets the Kind field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Kind field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithKind(value string) *APIServiceApplyConfiguration {
+	b.TypeMetaApplyConfiguration.Kind = &value
+	return b
+}
+
+// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the APIVersion field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithAPIVersion(value string) *APIServiceApplyConfiguration {
+	b.TypeMetaApplyConfiguration.APIVersion = &value
+	return b
+}
+
+// WithName sets the Name field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Name field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithName(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Name = &value
+	return b
+}
+
+// WithGenerateName sets the GenerateName field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the GenerateName field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithGenerateName(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.GenerateName = &value
+	return b
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithNamespace(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Namespace = &value
+	return b
+}
+
+// WithUID sets the UID field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the UID field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithUID(value types.UID) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.UID = &value
+	return b
+}
+
+// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the ResourceVersion field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithResourceVersion(value string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.ResourceVersion = &value
+	return b
+}
+
+// WithGeneration sets the Generation field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Generation field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithGeneration(value int64) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.Generation = &value
+	return b
+}
+
+// WithCreationTimestamp sets the CreationTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the CreationTimestamp field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithCreationTimestamp(value metav1.Time) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.CreationTimestamp = &value
+	return b
+}
+
+// WithDeletionTimestamp sets the DeletionTimestamp field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionTimestamp field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.DeletionTimestamp = &value
+	return b
+}
+
+// WithDeletionGracePeriodSeconds sets the DeletionGracePeriodSeconds field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the DeletionGracePeriodSeconds field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ObjectMetaApplyConfiguration.DeletionGracePeriodSeconds = &value
+	return b
+}
+
+// WithLabels puts the entries into the Labels field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Labels field,
+// overwriting an existing map entries in Labels field with the same key.
+func (b *APIServiceApplyConfiguration) WithLabels(entries map[string]string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.ObjectMetaApplyConfiguration.Labels == nil && len(entries) > 0 {
+		b.ObjectMetaApplyConfiguration.Labels = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.ObjectMetaApplyConfiguration.Labels[k] = v
+	}
+	return b
+}
+
+// WithAnnotations puts the entries into the Annotations field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, the entries provided by each call will be put on the Annotations field,
+// overwriting an existing map entries in Annotations field with the same key.
+func (b *APIServiceApplyConfiguration) WithAnnotations(entries map[string]string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.ObjectMetaApplyConfiguration.Annotations == nil && len(entries) > 0 {
+		b.ObjectMetaApplyConfiguration.Annotations = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.ObjectMetaApplyConfiguration.Annotations[k] = v
+	}
+	return b
+}
+
+// WithOwnerReferences adds the given value to the OwnerReferences field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the OwnerReferences field.
+func (b *APIServiceApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOwnerReferences")
+		}
+		b.ObjectMetaApplyConfiguration.OwnerReferences = append(b.ObjectMetaApplyConfiguration.OwnerReferences, *values[i])
+	}
+	return b
+}
+
+// WithFinalizers adds the given value to the Finalizers field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Finalizers field.
+func (b *APIServiceApplyConfiguration) WithFinalizers(values ...string) *APIServiceApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.ObjectMetaApplyConfiguration.Finalizers = append(b.ObjectMetaApplyConfiguration.Finalizers, values[i])
+	}
+	return b
+}
+
+func (b *APIServiceApplyConfiguration) ensureObjectMetaApplyConfigurationExists() {
+	if b.ObjectMetaApplyConfiguration == nil {
+		b.ObjectMetaApplyConfiguration = &v1.ObjectMetaApplyConfiguration{}
+	}
+}
+
+// WithSpec sets the Spec field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Spec field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithSpec(value *APIServiceSpecApplyConfiguration) *APIServiceApplyConfiguration {
+	b.Spec = value
+	return b
+}
+
+// WithStatus sets the Status field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Status field is set to the value of the last call.
+func (b *APIServiceApplyConfiguration) WithStatus(value *APIServiceStatusApplyConfiguration) *APIServiceApplyConfiguration {
+	b.Status = value
+	return b
+}
+
+// GetKind retrieves the value of the Kind field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetKind() *string {
+	return b.TypeMetaApplyConfiguration.Kind
+}
+
+// GetAPIVersion retrieves the value of the APIVersion field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetAPIVersion() *string {
+	return b.TypeMetaApplyConfiguration.APIVersion
+}
+
+// GetName retrieves the value of the Name field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetName() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Name
+}
+
+// GetNamespace retrieves the value of the Namespace field in the declarative configuration.
+func (b *APIServiceApplyConfiguration) GetNamespace() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Namespace
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1/apiservicecondition.go

@@ -0,0 +1,88 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"
+)
+
+// APIServiceConditionApplyConfiguration represents a declarative configuration of the APIServiceCondition type for use
+// with apply.
+//
+// APIServiceCondition describes the state of an APIService at a particular point
+type APIServiceConditionApplyConfiguration struct {
+	// Type is the type of the condition.
+	Type *apiregistrationv1beta1.APIServiceConditionType `json:"type,omitempty"`
+	// Status is the status of the condition.
+	// Can be True, False, Unknown.
+	Status *apiregistrationv1beta1.ConditionStatus `json:"status,omitempty"`
+	// Last time the condition transitioned from one status to another.
+	LastTransitionTime *v1.Time `json:"lastTransitionTime,omitempty"`
+	// Unique, one-word, CamelCase reason for the condition's last transition.
+	Reason *string `json:"reason,omitempty"`
+	// Human-readable message indicating details about last transition.
+	Message *string `json:"message,omitempty"`
+}
+
+// APIServiceConditionApplyConfiguration constructs a declarative configuration of the APIServiceCondition type for use with
+// apply.
+func APIServiceCondition() *APIServiceConditionApplyConfiguration {
+	return &APIServiceConditionApplyConfiguration{}
+}
+
+// WithType sets the Type field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Type field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithType(value apiregistrationv1beta1.APIServiceConditionType) *APIServiceConditionApplyConfiguration {
+	b.Type = &value
+	return b
+}
+
+// WithStatus sets the Status field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Status field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithStatus(value apiregistrationv1beta1.ConditionStatus) *APIServiceConditionApplyConfiguration {
+	b.Status = &value
+	return b
+}
+
+// WithLastTransitionTime sets the LastTransitionTime field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the LastTransitionTime field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithLastTransitionTime(value v1.Time) *APIServiceConditionApplyConfiguration {
+	b.LastTransitionTime = &value
+	return b
+}
+
+// WithReason sets the Reason field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Reason field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithReason(value string) *APIServiceConditionApplyConfiguration {
+	b.Reason = &value
+	return b
+}
+
+// WithMessage sets the Message field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Message field is set to the value of the last call.
+func (b *APIServiceConditionApplyConfiguration) WithMessage(value string) *APIServiceConditionApplyConfiguration {
+	b.Message = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1/apiservicespec.go

@@ -0,0 +1,124 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+// APIServiceSpecApplyConfiguration represents a declarative configuration of the APIServiceSpec type for use
+// with apply.
+//
+// APIServiceSpec contains information for locating and communicating with a server.
+// Only https is supported, though you are able to disable certificate verification.
+type APIServiceSpecApplyConfiguration struct {
+	// Service is a reference to the service for this API server.  It must communicate
+	// on port 443.
+	// If the Service is nil, that means the handling for the API groupversion is handled locally on this server.
+	// The call will simply delegate to the normal handler chain to be fulfilled.
+	Service *ServiceReferenceApplyConfiguration `json:"service,omitempty"`
+	// Group is the API group name this server hosts
+	Group *string `json:"group,omitempty"`
+	// Version is the API version this server hosts.  For example, "v1"
+	Version *string `json:"version,omitempty"`
+	// InsecureSkipTLSVerify disables TLS certificate verification when communicating with this server.
+	// This is strongly discouraged.  You should use the CABundle instead.
+	InsecureSkipTLSVerify *bool `json:"insecureSkipTLSVerify,omitempty"`
+	// CABundle is a PEM encoded CA bundle which will be used to validate an API server's serving certificate.
+	// If unspecified, system trust roots on the apiserver are used.
+	CABundle []byte `json:"caBundle,omitempty"`
+	// GroupPriorityMinimum is the priority this group should have at least. Higher priority means that the group is preferred by clients over lower priority ones.
+	// Note that other versions of this group might specify even higher GroupPriorityMinimum values such that the whole group gets a higher priority.
+	// The primary sort is based on GroupPriorityMinimum, ordered highest number to lowest (20 before 10).
+	// The secondary sort is based on the alphabetical comparison of the name of the object.  (v1.bar before v1.foo)
+	// We'd recommend something like: *.k8s.io (except extensions) at 18000 and
+	// PaaSes (OpenShift, Deis) are recommended to be in the 2000s
+	GroupPriorityMinimum *int32 `json:"groupPriorityMinimum,omitempty"`
+	// VersionPriority controls the ordering of this API version inside of its group.  Must be greater than zero.
+	// The primary sort is based on VersionPriority, ordered highest to lowest (20 before 10).
+	// Since it's inside of a group, the number can be small, probably in the 10s.
+	// In case of equal version priorities, the version string will be used to compute the order inside a group.
+	// If the version string is "kube-like", it will sort above non "kube-like" version strings, which are ordered
+	// lexicographically. "Kube-like" versions start with a "v", then are followed by a number (the major version),
+	// then optionally the string "alpha" or "beta" and another number (the minor version). These are sorted first
+	// by GA > beta > alpha (where GA is a version with no suffix such as beta or alpha), and then by comparing major
+	// version, then minor version. An example sorted list of versions:
+	// v10, v2, v1, v11beta2, v10beta3, v3beta1, v12alpha1, v11alpha2, foo1, foo10.
+	VersionPriority *int32 `json:"versionPriority,omitempty"`
+}
+
+// APIServiceSpecApplyConfiguration constructs a declarative configuration of the APIServiceSpec type for use with
+// apply.
+func APIServiceSpec() *APIServiceSpecApplyConfiguration {
+	return &APIServiceSpecApplyConfiguration{}
+}
+
+// WithService sets the Service field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Service field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithService(value *ServiceReferenceApplyConfiguration) *APIServiceSpecApplyConfiguration {
+	b.Service = value
+	return b
+}
+
+// WithGroup sets the Group field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Group field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithGroup(value string) *APIServiceSpecApplyConfiguration {
+	b.Group = &value
+	return b
+}
+
+// WithVersion sets the Version field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Version field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithVersion(value string) *APIServiceSpecApplyConfiguration {
+	b.Version = &value
+	return b
+}
+
+// WithInsecureSkipTLSVerify sets the InsecureSkipTLSVerify field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the InsecureSkipTLSVerify field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithInsecureSkipTLSVerify(value bool) *APIServiceSpecApplyConfiguration {
+	b.InsecureSkipTLSVerify = &value
+	return b
+}
+
+// WithCABundle adds the given value to the CABundle field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the CABundle field.
+func (b *APIServiceSpecApplyConfiguration) WithCABundle(values ...byte) *APIServiceSpecApplyConfiguration {
+	for i := range values {
+		b.CABundle = append(b.CABundle, values[i])
+	}
+	return b
+}
+
+// WithGroupPriorityMinimum sets the GroupPriorityMinimum field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the GroupPriorityMinimum field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithGroupPriorityMinimum(value int32) *APIServiceSpecApplyConfiguration {
+	b.GroupPriorityMinimum = &value
+	return b
+}
+
+// WithVersionPriority sets the VersionPriority field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the VersionPriority field is set to the value of the last call.
+func (b *APIServiceSpecApplyConfiguration) WithVersionPriority(value int32) *APIServiceSpecApplyConfiguration {
+	b.VersionPriority = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1/apiservicestatus.go

@@ -0,0 +1,47 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+// APIServiceStatusApplyConfiguration represents a declarative configuration of the APIServiceStatus type for use
+// with apply.
+//
+// APIServiceStatus contains derived information about an API server
+type APIServiceStatusApplyConfiguration struct {
+	// Current service state of apiService.
+	Conditions []APIServiceConditionApplyConfiguration `json:"conditions,omitempty"`
+}
+
+// APIServiceStatusApplyConfiguration constructs a declarative configuration of the APIServiceStatus type for use with
+// apply.
+func APIServiceStatus() *APIServiceStatusApplyConfiguration {
+	return &APIServiceStatusApplyConfiguration{}
+}
+
+// WithConditions adds the given value to the Conditions field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Conditions field.
+func (b *APIServiceStatusApplyConfiguration) WithConditions(values ...*APIServiceConditionApplyConfiguration) *APIServiceStatusApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithConditions")
+		}
+		b.Conditions = append(b.Conditions, *values[i])
+	}
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1/servicereference.go

@@ -0,0 +1,64 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+// ServiceReferenceApplyConfiguration represents a declarative configuration of the ServiceReference type for use
+// with apply.
+//
+// ServiceReference holds a reference to Service.legacy.k8s.io
+type ServiceReferenceApplyConfiguration struct {
+	// Namespace is the namespace of the service
+	Namespace *string `json:"namespace,omitempty"`
+	// Name is the name of the service
+	Name *string `json:"name,omitempty"`
+	// If specified, the port on the service that hosting webhook.
+	// Default to 443 for backward compatibility.
+	// `port` should be a valid port number (1-65535, inclusive).
+	Port *int32 `json:"port,omitempty"`
+}
+
+// ServiceReferenceApplyConfiguration constructs a declarative configuration of the ServiceReference type for use with
+// apply.
+func ServiceReference() *ServiceReferenceApplyConfiguration {
+	return &ServiceReferenceApplyConfiguration{}
+}
+
+// WithNamespace sets the Namespace field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Namespace field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithNamespace(value string) *ServiceReferenceApplyConfiguration {
+	b.Namespace = &value
+	return b
+}
+
+// WithName sets the Name field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Name field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithName(value string) *ServiceReferenceApplyConfiguration {
+	b.Name = &value
+	return b
+}
+
+// WithPort sets the Port field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Port field is set to the value of the last call.
+func (b *ServiceReferenceApplyConfiguration) WithPort(value int32) *ServiceReferenceApplyConfiguration {
+	b.Port = &value
+	return b
+}

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/internal/internal.go

@@ -0,0 +1,369 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package internal
+
+import (
+	fmt "fmt"
+	sync "sync"
+
+	typed "sigs.k8s.io/structured-merge-diff/v6/typed"
+)
+
+func Parser() *typed.Parser {
+	parserOnce.Do(func() {
+		var err error
+		parser, err = typed.NewParser(schemaYAML)
+		if err != nil {
+			panic(fmt.Sprintf("Failed to parse schema: %v", err))
+		}
+	})
+	return parser
+}
+
+var parserOnce sync.Once
+var parser *typed.Parser
+var schemaYAML = typed.YAMLObject(`types:
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.FieldsV1
+  map:
+    elementType:
+      scalar: untyped
+      list:
+        elementType:
+          namedType: __untyped_atomic_
+        elementRelationship: atomic
+      map:
+        elementType:
+          namedType: __untyped_deduced_
+        elementRelationship: separable
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.ManagedFieldsEntry
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: fieldsType
+      type:
+        scalar: string
+    - name: fieldsV1
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.FieldsV1
+    - name: manager
+      type:
+        scalar: string
+    - name: operation
+      type:
+        scalar: string
+    - name: subresource
+      type:
+        scalar: string
+    - name: time
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+  map:
+    fields:
+    - name: annotations
+      type:
+        map:
+          elementType:
+            scalar: string
+    - name: creationTimestamp
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: deletionGracePeriodSeconds
+      type:
+        scalar: numeric
+    - name: deletionTimestamp
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: finalizers
+      type:
+        list:
+          elementType:
+            scalar: string
+          elementRelationship: associative
+    - name: generateName
+      type:
+        scalar: string
+    - name: generation
+      type:
+        scalar: numeric
+    - name: labels
+      type:
+        map:
+          elementType:
+            scalar: string
+    - name: managedFields
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ManagedFieldsEntry
+          elementRelationship: atomic
+    - name: name
+      type:
+        scalar: string
+    - name: namespace
+      type:
+        scalar: string
+    - name: ownerReferences
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.apimachinery.pkg.apis.meta.v1.OwnerReference
+          elementRelationship: associative
+          keys:
+          - uid
+    - name: resourceVersion
+      type:
+        scalar: string
+    - name: selfLink
+      type:
+        scalar: string
+    - name: uid
+      type:
+        scalar: string
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.OwnerReference
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+      default: ""
+    - name: blockOwnerDeletion
+      type:
+        scalar: boolean
+    - name: controller
+      type:
+        scalar: boolean
+    - name: kind
+      type:
+        scalar: string
+      default: ""
+    - name: name
+      type:
+        scalar: string
+      default: ""
+    - name: uid
+      type:
+        scalar: string
+      default: ""
+    elementRelationship: atomic
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+  scalar: untyped
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIService
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+    - name: spec
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceSpec
+      default: {}
+    - name: status
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceStatus
+      default: {}
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceCondition
+  map:
+    fields:
+    - name: lastTransitionTime
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: message
+      type:
+        scalar: string
+    - name: reason
+      type:
+        scalar: string
+    - name: status
+      type:
+        scalar: string
+      default: ""
+    - name: type
+      type:
+        scalar: string
+      default: ""
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceSpec
+  map:
+    fields:
+    - name: caBundle
+      type:
+        scalar: string
+    - name: group
+      type:
+        scalar: string
+    - name: groupPriorityMinimum
+      type:
+        scalar: numeric
+      default: 0
+    - name: insecureSkipTLSVerify
+      type:
+        scalar: boolean
+    - name: service
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.ServiceReference
+    - name: version
+      type:
+        scalar: string
+    - name: versionPriority
+      type:
+        scalar: numeric
+      default: 0
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceStatus
+  map:
+    fields:
+    - name: conditions
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIServiceCondition
+          elementRelationship: associative
+          keys:
+          - type
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.ServiceReference
+  map:
+    fields:
+    - name: name
+      type:
+        scalar: string
+    - name: namespace
+      type:
+        scalar: string
+    - name: port
+      type:
+        scalar: numeric
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIService
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+    - name: spec
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceSpec
+      default: {}
+    - name: status
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceStatus
+      default: {}
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceCondition
+  map:
+    fields:
+    - name: lastTransitionTime
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: message
+      type:
+        scalar: string
+    - name: reason
+      type:
+        scalar: string
+    - name: status
+      type:
+        scalar: string
+      default: ""
+    - name: type
+      type:
+        scalar: string
+      default: ""
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceSpec
+  map:
+    fields:
+    - name: caBundle
+      type:
+        scalar: string
+    - name: group
+      type:
+        scalar: string
+    - name: groupPriorityMinimum
+      type:
+        scalar: numeric
+      default: 0
+    - name: insecureSkipTLSVerify
+      type:
+        scalar: boolean
+    - name: service
+      type:
+        namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.ServiceReference
+    - name: version
+      type:
+        scalar: string
+    - name: versionPriority
+      type:
+        scalar: numeric
+      default: 0
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceStatus
+  map:
+    fields:
+    - name: conditions
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.APIServiceCondition
+          elementRelationship: associative
+          keys:
+          - type
+- name: io.k8s.kube-aggregator.pkg.apis.apiregistration.v1beta1.ServiceReference
+  map:
+    fields:
+    - name: name
+      type:
+        scalar: string
+    - name: namespace
+      type:
+        scalar: string
+    - name: port
+      type:
+        scalar: numeric
+- name: __untyped_atomic_
+  scalar: untyped
+  list:
+    elementType:
+      namedType: __untyped_atomic_
+    elementRelationship: atomic
+  map:
+    elementType:
+      namedType: __untyped_atomic_
+    elementRelationship: atomic
+- name: __untyped_deduced_
+  scalar: untyped
+  list:
+    elementType:
+      namedType: __untyped_atomic_
+    elementRelationship: atomic
+  map:
+    elementType:
+      namedType: __untyped_deduced_
+    elementRelationship: separable
+`)

staging/src/k8s.io/kube-aggregator/pkg/client/applyconfiguration/utils.go

@@ -0,0 +1,66 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by applyconfiguration-gen. DO NOT EDIT.
+
+package applyconfiguration
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
+	v1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
+	v1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"
+	apiregistrationv1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1"
+	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1"
+	internal "k8s.io/kube-aggregator/pkg/client/applyconfiguration/internal"
+)
+
+// ForKind returns an apply configuration type for the given GroupVersionKind, or nil if no
+// apply configuration type exists for the given GroupVersionKind.
+func ForKind(kind schema.GroupVersionKind) interface{} {
+	switch kind {
+	// Group=apiregistration.k8s.io, Version=v1
+	case v1.SchemeGroupVersion.WithKind("APIService"):
+		return &apiregistrationv1.APIServiceApplyConfiguration{}
+	case v1.SchemeGroupVersion.WithKind("APIServiceCondition"):
+		return &apiregistrationv1.APIServiceConditionApplyConfiguration{}
+	case v1.SchemeGroupVersion.WithKind("APIServiceSpec"):
+		return &apiregistrationv1.APIServiceSpecApplyConfiguration{}
+	case v1.SchemeGroupVersion.WithKind("APIServiceStatus"):
+		return &apiregistrationv1.APIServiceStatusApplyConfiguration{}
+	case v1.SchemeGroupVersion.WithKind("ServiceReference"):
+		return &apiregistrationv1.ServiceReferenceApplyConfiguration{}
+
+		// Group=apiregistration.k8s.io, Version=v1beta1
+	case v1beta1.SchemeGroupVersion.WithKind("APIService"):
+		return &apiregistrationv1beta1.APIServiceApplyConfiguration{}
+	case v1beta1.SchemeGroupVersion.WithKind("APIServiceCondition"):
+		return &apiregistrationv1beta1.APIServiceConditionApplyConfiguration{}
+	case v1beta1.SchemeGroupVersion.WithKind("APIServiceSpec"):
+		return &apiregistrationv1beta1.APIServiceSpecApplyConfiguration{}
+	case v1beta1.SchemeGroupVersion.WithKind("APIServiceStatus"):
+		return &apiregistrationv1beta1.APIServiceStatusApplyConfiguration{}
+	case v1beta1.SchemeGroupVersion.WithKind("ServiceReference"):
+		return &apiregistrationv1beta1.ServiceReferenceApplyConfiguration{}
+
+	}
+	return nil
+}
+
+func NewTypeConverter(scheme *runtime.Scheme) managedfields.TypeConverter {
+	return managedfields.NewSchemeTypeConverter(scheme, internal.Parser())
+}

staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/fake/clientset_generated.go

@@ -25,6 +25,7 @@ import (
 	"k8s.io/client-go/discovery"
 	fakediscovery "k8s.io/client-go/discovery/fake"
 	"k8s.io/client-go/testing"
+	applyconfiguration "k8s.io/kube-aggregator/pkg/client/applyconfiguration"
 	clientset "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset"
 	apiregistrationv1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1"
 	fakeapiregistrationv1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1/fake"
@@ -96,6 +97,42 @@ func (c *Clientset) IsWatchListSemanticsUnSupported() bool {
 	return true
 }
 
+// NewClientset returns a clientset that will respond with the provided objects.
+// It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
+// without applying any validations and/or defaults. It shouldn't be considered a replacement
+// for a real clientset and is mostly useful in simple unit tests.
+func NewClientset(objects ...runtime.Object) *Clientset {
+	o := testing.NewFieldManagedObjectTracker(
+		scheme,
+		codecs.UniversalDecoder(),
+		applyconfiguration.NewTypeConverter(scheme),
+	)
+	for _, obj := range objects {
+		if err := o.Add(obj); err != nil {
+			panic(err)
+		}
+	}
+
+	cs := &Clientset{tracker: o}
+	cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake}
+	cs.AddReactor("*", "*", testing.ObjectReaction(o))
+	cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) {
+		var opts metav1.ListOptions
+		if watchAction, ok := action.(testing.WatchActionImpl); ok {
+			opts = watchAction.ListOptions
+		}
+		gvr := action.GetResource()
+		ns := action.GetNamespace()
+		watch, err := o.Watch(gvr, ns, opts)
+		if err != nil {
+			return false, nil, err
+		}
+		return true, watch, nil
+	})
+
+	return cs
+}
+
 var (
 	_ clientset.Interface = &Clientset{}
 	_ testing.FakeClient  = &Clientset{}

staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1/apiservice.go

@@ -26,6 +26,7 @@ import (
 	watch "k8s.io/apimachinery/pkg/watch"
 	gentype "k8s.io/client-go/gentype"
 	apiregistrationv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
+	applyconfigurationapiregistrationv1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1"
 	scheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
 )
 
@@ -47,18 +48,21 @@ type APIServiceInterface interface {
 	List(ctx context.Context, opts metav1.ListOptions) (*apiregistrationv1.APIServiceList, error)
 	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
 	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *apiregistrationv1.APIService, err error)
+	Apply(ctx context.Context, aPIService *applyconfigurationapiregistrationv1.APIServiceApplyConfiguration, opts metav1.ApplyOptions) (result *apiregistrationv1.APIService, err error)
+	// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus().
+	ApplyStatus(ctx context.Context, aPIService *applyconfigurationapiregistrationv1.APIServiceApplyConfiguration, opts metav1.ApplyOptions) (result *apiregistrationv1.APIService, err error)
 	APIServiceExpansion
 }
 
 // aPIServices implements APIServiceInterface
 type aPIServices struct {
-	*gentype.ClientWithList[*apiregistrationv1.APIService, *apiregistrationv1.APIServiceList]
+	*gentype.ClientWithListAndApply[*apiregistrationv1.APIService, *apiregistrationv1.APIServiceList, *applyconfigurationapiregistrationv1.APIServiceApplyConfiguration]
 }
 
 // newAPIServices returns a APIServices
 func newAPIServices(c *ApiregistrationV1Client) *aPIServices {
 	return &aPIServices{
-		gentype.NewClientWithList[*apiregistrationv1.APIService, *apiregistrationv1.APIServiceList](
+		gentype.NewClientWithListAndApply[*apiregistrationv1.APIService, *apiregistrationv1.APIServiceList, *applyconfigurationapiregistrationv1.APIServiceApplyConfiguration](
 			"apiservices",
 			c.RESTClient(),
 			scheme.ParameterCodec,

staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1/fake/fake_apiservice.go

@@ -21,18 +21,19 @@ package fake
 import (
 	gentype "k8s.io/client-go/gentype"
 	v1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
-	apiregistrationv1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1"
+	apiregistrationv1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1"
+	typedapiregistrationv1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1"
 )
 
 // fakeAPIServices implements APIServiceInterface
 type fakeAPIServices struct {
-	*gentype.FakeClientWithList[*v1.APIService, *v1.APIServiceList]
+	*gentype.FakeClientWithListAndApply[*v1.APIService, *v1.APIServiceList, *apiregistrationv1.APIServiceApplyConfiguration]
 	Fake *FakeApiregistrationV1
 }
 
-func newFakeAPIServices(fake *FakeApiregistrationV1) apiregistrationv1.APIServiceInterface {
+func newFakeAPIServices(fake *FakeApiregistrationV1) typedapiregistrationv1.APIServiceInterface {
 	return &fakeAPIServices{
-		gentype.NewFakeClientWithList[*v1.APIService, *v1.APIServiceList](
+		gentype.NewFakeClientWithListAndApply[*v1.APIService, *v1.APIServiceList, *apiregistrationv1.APIServiceApplyConfiguration](
 			fake.Fake,
 			"",
 			v1.SchemeGroupVersion.WithResource("apiservices"),

staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1beta1/apiservice.go

@@ -26,6 +26,7 @@ import (
 	watch "k8s.io/apimachinery/pkg/watch"
 	gentype "k8s.io/client-go/gentype"
 	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"
+	applyconfigurationapiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1"
 	scheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
 )
 
@@ -47,18 +48,21 @@ type APIServiceInterface interface {
 	List(ctx context.Context, opts v1.ListOptions) (*apiregistrationv1beta1.APIServiceList, 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 *apiregistrationv1beta1.APIService, err error)
+	Apply(ctx context.Context, aPIService *applyconfigurationapiregistrationv1beta1.APIServiceApplyConfiguration, opts v1.ApplyOptions) (result *apiregistrationv1beta1.APIService, err error)
+	// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus().
+	ApplyStatus(ctx context.Context, aPIService *applyconfigurationapiregistrationv1beta1.APIServiceApplyConfiguration, opts v1.ApplyOptions) (result *apiregistrationv1beta1.APIService, err error)
 	APIServiceExpansion
 }
 
 // aPIServices implements APIServiceInterface
 type aPIServices struct {
-	*gentype.ClientWithList[*apiregistrationv1beta1.APIService, *apiregistrationv1beta1.APIServiceList]
+	*gentype.ClientWithListAndApply[*apiregistrationv1beta1.APIService, *apiregistrationv1beta1.APIServiceList, *applyconfigurationapiregistrationv1beta1.APIServiceApplyConfiguration]
 }
 
 // newAPIServices returns a APIServices
 func newAPIServices(c *ApiregistrationV1beta1Client) *aPIServices {
 	return &aPIServices{
-		gentype.NewClientWithList[*apiregistrationv1beta1.APIService, *apiregistrationv1beta1.APIServiceList](
+		gentype.NewClientWithListAndApply[*apiregistrationv1beta1.APIService, *apiregistrationv1beta1.APIServiceList, *applyconfigurationapiregistrationv1beta1.APIServiceApplyConfiguration](
 			"apiservices",
 			c.RESTClient(),
 			scheme.ParameterCodec,

staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1beta1/fake/fake_apiservice.go

@@ -21,18 +21,19 @@ package fake
 import (
 	gentype "k8s.io/client-go/gentype"
 	v1beta1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1"
-	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1beta1"
+	apiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/client/applyconfiguration/apiregistration/v1beta1"
+	typedapiregistrationv1beta1 "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/typed/apiregistration/v1beta1"
 )
 
 // fakeAPIServices implements APIServiceInterface
 type fakeAPIServices struct {
-	*gentype.FakeClientWithList[*v1beta1.APIService, *v1beta1.APIServiceList]
+	*gentype.FakeClientWithListAndApply[*v1beta1.APIService, *v1beta1.APIServiceList, *apiregistrationv1beta1.APIServiceApplyConfiguration]
 	Fake *FakeApiregistrationV1beta1
 }
 
-func newFakeAPIServices(fake *FakeApiregistrationV1beta1) apiregistrationv1beta1.APIServiceInterface {
+func newFakeAPIServices(fake *FakeApiregistrationV1beta1) typedapiregistrationv1beta1.APIServiceInterface {
 	return &fakeAPIServices{
-		gentype.NewFakeClientWithList[*v1beta1.APIService, *v1beta1.APIServiceList](
+		gentype.NewFakeClientWithListAndApply[*v1beta1.APIService, *v1beta1.APIServiceList, *apiregistrationv1beta1.APIServiceApplyConfiguration](
 			fake.Fake,
 			"",
 			v1beta1.SchemeGroupVersion.WithResource("apiservices"),

staging/src/k8s.io/kube-aggregator/pkg/generated/openapi/cmd/models-schema/main.go

@@ -0,0 +1,76 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+
+	"k8s.io/kube-aggregator/pkg/generated/openapi"
+	"k8s.io/kube-openapi/pkg/common"
+	"k8s.io/kube-openapi/pkg/validation/spec"
+)
+
+// Outputs openAPI schema JSON containing the schema definitions in zz_generated.openapi.go.
+func main() {
+	err := output()
+	if err != nil {
+		os.Stderr.WriteString(fmt.Sprintf("Failed: %v", err)) // nolint:errcheck
+		os.Exit(1)
+	}
+}
+
+func output() error {
+	refFunc := func(name string) spec.Ref {
+		return spec.MustCreateRef(fmt.Sprintf("#/definitions/%s", name))
+	}
+	defs := openapi.GetOpenAPIDefinitions(refFunc)
+	schemaDefs := make(map[string]spec.Schema, len(defs))
+	for k, v := range defs {
+		// Replace top-level schema with v2 if a v2 schema is embedded
+		// so that the output of this program is always in OpenAPI v2.
+		// This is done by looking up an extension that marks the embedded v2
+		// schema, and, if the v2 schema is found, make it the resulting schema for
+		// the type.
+		if schema, ok := v.Schema.Extensions[common.ExtensionV2Schema]; ok {
+			if v2Schema, isOpenAPISchema := schema.(spec.Schema); isOpenAPISchema {
+				schemaDefs[k] = v2Schema
+				continue
+			}
+		}
+
+		schemaDefs[k] = v.Schema
+	}
+	data, err := json.Marshal(&spec.Swagger{
+		SwaggerProps: spec.SwaggerProps{
+			Definitions: schemaDefs,
+			Info: &spec.Info{
+				InfoProps: spec.InfoProps{
+					Title:   "Kubernetes",
+					Version: "unversioned",
+				},
+			},
+			Swagger: "2.0",
+		},
+	})
+	if err != nil {
+		return fmt.Errorf("error serializing api definitions: %w", err)
+	}
+	os.Stdout.Write(data) // nolint:errcheck
+	return nil
+}

staging/src/k8s.io/sample-apiserver/hack/update-codegen.sh

@@ -48,6 +48,7 @@ kube::codegen::gen_openapi \
 kube::codegen::gen_client \
     --with-watch \
     --with-applyconfig \
+    --applyconfig-openapi-schema <(go run k8s.io/sample-apiserver/pkg/generated/openapi/cmd/models-schema) \
     --output-dir "${SCRIPT_ROOT}/pkg/generated" \
     --output-pkg "${THIS_PKG}/pkg/generated" \
     --boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \

staging/src/k8s.io/sample-apiserver/hack/verify-codegen.sh

@@ -29,6 +29,19 @@ trap "cleanup" EXIT SIGINT
 
 cleanup
 
+# Ensure model-schema generator matches the version from
+# k8s.io/kubernetes/pkg/generated/openapi/cmd/models-schema/main.go
+echo "Ensuring models-schema is up-to-date"
+K8S_MODELS_SCHEMA="${SCRIPT_ROOT}/../../../../pkg/generated/openapi/cmd/models-schema/main.go"
+SAMPLE_APISERVER_MODELS_SCHEMA="${SCRIPT_ROOT}/pkg/generated/openapi/cmd/models-schema/main.go"
+# these two files will only differ in the imported lines for generated openapi
+if ! diff -I "k8s.io/kubernetes/pkg/generated/openapi" \
+  -I "k8s.io/sample-apiserver/pkg/generated/openapi" \
+  "${K8S_MODELS_SCHEMA}" "${SAMPLE_APISERVER_MODELS_SCHEMA}"; then
+  echo "${SAMPLE_APISERVER_MODELS_SCHEMA} is out of date. Compare changes with ${K8S_MODELS_SCHEMA}"
+  exit 1
+fi
+
 mkdir -p "${TMP_DIFFROOT}"
 cp -a "${DIFFROOT}"/* "${TMP_DIFFROOT}"
 

staging/src/k8s.io/sample-apiserver/pkg/generated/applyconfiguration/internal/internal.go

@@ -39,6 +39,239 @@ func Parser() *typed.Parser {
 var parserOnce sync.Once
 var parser *typed.Parser
 var schemaYAML = typed.YAMLObject(`types:
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.FieldsV1
+  map:
+    elementType:
+      scalar: untyped
+      list:
+        elementType:
+          namedType: __untyped_atomic_
+        elementRelationship: atomic
+      map:
+        elementType:
+          namedType: __untyped_deduced_
+        elementRelationship: separable
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.ManagedFieldsEntry
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: fieldsType
+      type:
+        scalar: string
+    - name: fieldsV1
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.FieldsV1
+    - name: manager
+      type:
+        scalar: string
+    - name: operation
+      type:
+        scalar: string
+    - name: subresource
+      type:
+        scalar: string
+    - name: time
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+  map:
+    fields:
+    - name: annotations
+      type:
+        map:
+          elementType:
+            scalar: string
+    - name: creationTimestamp
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: deletionGracePeriodSeconds
+      type:
+        scalar: numeric
+    - name: deletionTimestamp
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+    - name: finalizers
+      type:
+        list:
+          elementType:
+            scalar: string
+          elementRelationship: associative
+    - name: generateName
+      type:
+        scalar: string
+    - name: generation
+      type:
+        scalar: numeric
+    - name: labels
+      type:
+        map:
+          elementType:
+            scalar: string
+    - name: managedFields
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ManagedFieldsEntry
+          elementRelationship: atomic
+    - name: name
+      type:
+        scalar: string
+    - name: namespace
+      type:
+        scalar: string
+    - name: ownerReferences
+      type:
+        list:
+          elementType:
+            namedType: io.k8s.apimachinery.pkg.apis.meta.v1.OwnerReference
+          elementRelationship: associative
+          keys:
+          - uid
+    - name: resourceVersion
+      type:
+        scalar: string
+    - name: selfLink
+      type:
+        scalar: string
+    - name: uid
+      type:
+        scalar: string
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.OwnerReference
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+      default: ""
+    - name: blockOwnerDeletion
+      type:
+        scalar: boolean
+    - name: controller
+      type:
+        scalar: boolean
+    - name: kind
+      type:
+        scalar: string
+      default: ""
+    - name: name
+      type:
+        scalar: string
+      default: ""
+    - name: uid
+      type:
+        scalar: string
+      default: ""
+    elementRelationship: atomic
+- name: io.k8s.apimachinery.pkg.apis.meta.v1.Time
+  scalar: untyped
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.Fischer
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: disallowedFlunders
+      type:
+        list:
+          elementType:
+            scalar: string
+          elementRelationship: atomic
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.Flunder
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+    - name: spec
+      type:
+        namedType: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.FlunderSpec
+      default: {}
+    - name: status
+      type:
+        namedType: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.FlunderStatus
+      default: {}
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.FlunderSpec
+  map:
+    fields:
+    - name: reference
+      type:
+        scalar: string
+    - name: referenceType
+      type:
+        scalar: string
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.FlunderStatus
+  map:
+    elementType:
+      scalar: untyped
+      list:
+        elementType:
+          namedType: __untyped_atomic_
+        elementRelationship: atomic
+      map:
+        elementType:
+          namedType: __untyped_deduced_
+        elementRelationship: separable
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.Flunder
+  map:
+    fields:
+    - name: apiVersion
+      type:
+        scalar: string
+    - name: kind
+      type:
+        scalar: string
+    - name: metadata
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta
+      default: {}
+    - name: spec
+      type:
+        namedType: io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.FlunderSpec
+      default: {}
+    - name: status
+      type:
+        namedType: io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.FlunderStatus
+      default: {}
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.FlunderSpec
+  map:
+    fields:
+    - name: fischerReference
+      type:
+        scalar: string
+    - name: flunderReference
+      type:
+        scalar: string
+    - name: referenceType
+      type:
+        scalar: string
+- name: io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.FlunderStatus
+  map:
+    elementType:
+      scalar: untyped
+      list:
+        elementType:
+          namedType: __untyped_atomic_
+        elementRelationship: atomic
+      map:
+        elementType:
+          namedType: __untyped_deduced_
+        elementRelationship: separable
 - name: __untyped_atomic_
   scalar: untyped
   list:

staging/src/k8s.io/sample-apiserver/pkg/generated/applyconfiguration/wardle/v1alpha1/fischer.go

@@ -21,7 +21,10 @@ package v1alpha1
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
 	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+	wardlev1alpha1 "k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1"
+	internal "k8s.io/sample-apiserver/pkg/generated/applyconfiguration/internal"
 )
 
 // FischerApplyConfiguration represents a declarative configuration of the Fischer type for use
@@ -43,6 +46,40 @@ func Fischer(name string) *FischerApplyConfiguration {
 	return b
 }
 
+// ExtractFischerFrom extracts the applied configuration owned by fieldManager from
+// fischer for the specified subresource. Pass an empty string for subresource to extract
+// the main resource. Common subresources include "status", "scale", etc.
+// fischer must be a unmodified Fischer API object that was retrieved from the Kubernetes API.
+// ExtractFischerFrom provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFischerFrom(fischer *wardlev1alpha1.Fischer, fieldManager string, subresource string) (*FischerApplyConfiguration, error) {
+	b := &FischerApplyConfiguration{}
+	err := managedfields.ExtractInto(fischer, internal.Parser().Type("io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.Fischer"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(fischer.Name)
+
+	b.WithKind("Fischer")
+	b.WithAPIVersion("wardle.example.com/v1alpha1")
+	return b, nil
+}
+
+// ExtractFischer extracts the applied configuration owned by fieldManager from
+// fischer. If no managedFields are found in fischer for fieldManager, a
+// FischerApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// fischer must be a unmodified Fischer API object that was retrieved from the Kubernetes API.
+// ExtractFischer provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFischer(fischer *wardlev1alpha1.Fischer, fieldManager string) (*FischerApplyConfiguration, error) {
+	return ExtractFischerFrom(fischer, fieldManager, "")
+}
+
 func (b FischerApplyConfiguration) IsApplyConfiguration() {}
 
 // WithKind sets the Kind field in the declarative configuration to the given value

staging/src/k8s.io/sample-apiserver/pkg/generated/applyconfiguration/wardle/v1alpha1/flunder.go

@@ -21,8 +21,10 @@ package v1alpha1
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
 	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
 	wardlev1alpha1 "k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1"
+	internal "k8s.io/sample-apiserver/pkg/generated/applyconfiguration/internal"
 )
 
 // FlunderApplyConfiguration represents a declarative configuration of the Flunder type for use
@@ -45,6 +47,47 @@ func Flunder(name, namespace string) *FlunderApplyConfiguration {
 	return b
 }
 
+// ExtractFlunderFrom extracts the applied configuration owned by fieldManager from
+// flunder for the specified subresource. Pass an empty string for subresource to extract
+// the main resource. Common subresources include "status", "scale", etc.
+// flunder must be a unmodified Flunder API object that was retrieved from the Kubernetes API.
+// ExtractFlunderFrom provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFlunderFrom(flunder *wardlev1alpha1.Flunder, fieldManager string, subresource string) (*FlunderApplyConfiguration, error) {
+	b := &FlunderApplyConfiguration{}
+	err := managedfields.ExtractInto(flunder, internal.Parser().Type("io.k8s.sample-apiserver.pkg.apis.wardle.v1alpha1.Flunder"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(flunder.Name)
+	b.WithNamespace(flunder.Namespace)
+
+	b.WithKind("Flunder")
+	b.WithAPIVersion("wardle.example.com/v1alpha1")
+	return b, nil
+}
+
+// ExtractFlunder extracts the applied configuration owned by fieldManager from
+// flunder. If no managedFields are found in flunder for fieldManager, a
+// FlunderApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// flunder must be a unmodified Flunder API object that was retrieved from the Kubernetes API.
+// ExtractFlunder provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFlunder(flunder *wardlev1alpha1.Flunder, fieldManager string) (*FlunderApplyConfiguration, error) {
+	return ExtractFlunderFrom(flunder, fieldManager, "")
+}
+
+// ExtractFlunderStatus extracts the applied configuration owned by fieldManager from
+// flunder for the status subresource.
+func ExtractFlunderStatus(flunder *wardlev1alpha1.Flunder, fieldManager string) (*FlunderApplyConfiguration, error) {
+	return ExtractFlunderFrom(flunder, fieldManager, "status")
+}
+
 func (b FlunderApplyConfiguration) IsApplyConfiguration() {}
 
 // WithKind sets the Kind field in the declarative configuration to the given value

staging/src/k8s.io/sample-apiserver/pkg/generated/applyconfiguration/wardle/v1beta1/flunder.go

@@ -21,8 +21,10 @@ package v1beta1
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
 	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
 	wardlev1beta1 "k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1"
+	internal "k8s.io/sample-apiserver/pkg/generated/applyconfiguration/internal"
 )
 
 // FlunderApplyConfiguration represents a declarative configuration of the Flunder type for use
@@ -47,6 +49,47 @@ func Flunder(name, namespace string) *FlunderApplyConfiguration {
 	return b
 }
 
+// ExtractFlunderFrom extracts the applied configuration owned by fieldManager from
+// flunder for the specified subresource. Pass an empty string for subresource to extract
+// the main resource. Common subresources include "status", "scale", etc.
+// flunder must be a unmodified Flunder API object that was retrieved from the Kubernetes API.
+// ExtractFlunderFrom provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFlunderFrom(flunder *wardlev1beta1.Flunder, fieldManager string, subresource string) (*FlunderApplyConfiguration, error) {
+	b := &FlunderApplyConfiguration{}
+	err := managedfields.ExtractInto(flunder, internal.Parser().Type("io.k8s.sample-apiserver.pkg.apis.wardle.v1beta1.Flunder"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(flunder.Name)
+	b.WithNamespace(flunder.Namespace)
+
+	b.WithKind("Flunder")
+	b.WithAPIVersion("wardle.example.com/v1beta1")
+	return b, nil
+}
+
+// ExtractFlunder extracts the applied configuration owned by fieldManager from
+// flunder. If no managedFields are found in flunder for fieldManager, a
+// FlunderApplyConfiguration is returned with only the Name, Namespace (if applicable),
+// APIVersion and Kind populated. It is possible that no managed fields were found for because other
+// field managers have taken ownership of all the fields previously owned by fieldManager, or because
+// the fieldManager never owned fields any fields.
+// flunder must be a unmodified Flunder API object that was retrieved from the Kubernetes API.
+// ExtractFlunder provides a way to perform a extract/modify-in-place/apply workflow.
+// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously
+// applied if another fieldManager has updated or force applied any of the previously applied fields.
+func ExtractFlunder(flunder *wardlev1beta1.Flunder, fieldManager string) (*FlunderApplyConfiguration, error) {
+	return ExtractFlunderFrom(flunder, fieldManager, "")
+}
+
+// ExtractFlunderStatus extracts the applied configuration owned by fieldManager from
+// flunder for the status subresource.
+func ExtractFlunderStatus(flunder *wardlev1beta1.Flunder, fieldManager string) (*FlunderApplyConfiguration, error) {
+	return ExtractFlunderFrom(flunder, fieldManager, "status")
+}
+
 func (b FlunderApplyConfiguration) IsApplyConfiguration() {}
 
 // WithKind sets the Kind field in the declarative configuration to the given value

staging/src/k8s.io/sample-apiserver/pkg/generated/openapi/cmd/models-schema/main.go

@@ -0,0 +1,76 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+
+	"k8s.io/kube-openapi/pkg/common"
+	"k8s.io/kube-openapi/pkg/validation/spec"
+	"k8s.io/sample-apiserver/pkg/generated/openapi"
+)
+
+// Outputs openAPI schema JSON containing the schema definitions in zz_generated.openapi.go.
+func main() {
+	err := output()
+	if err != nil {
+		os.Stderr.WriteString(fmt.Sprintf("Failed: %v", err)) // nolint:errcheck
+		os.Exit(1)
+	}
+}
+
+func output() error {
+	refFunc := func(name string) spec.Ref {
+		return spec.MustCreateRef(fmt.Sprintf("#/definitions/%s", name))
+	}
+	defs := openapi.GetOpenAPIDefinitions(refFunc)
+	schemaDefs := make(map[string]spec.Schema, len(defs))
+	for k, v := range defs {
+		// Replace top-level schema with v2 if a v2 schema is embedded
+		// so that the output of this program is always in OpenAPI v2.
+		// This is done by looking up an extension that marks the embedded v2
+		// schema, and, if the v2 schema is found, make it the resulting schema for
+		// the type.
+		if schema, ok := v.Schema.Extensions[common.ExtensionV2Schema]; ok {
+			if v2Schema, isOpenAPISchema := schema.(spec.Schema); isOpenAPISchema {
+				schemaDefs[k] = v2Schema
+				continue
+			}
+		}
+
+		schemaDefs[k] = v.Schema
+	}
+	data, err := json.Marshal(&spec.Swagger{
+		SwaggerProps: spec.SwaggerProps{
+			Definitions: schemaDefs,
+			Info: &spec.Info{
+				InfoProps: spec.InfoProps{
+					Title:   "Kubernetes",
+					Version: "unversioned",
+				},
+			},
+			Swagger: "2.0",
+		},
+	})
+	if err != nil {
+		return fmt.Errorf("error serializing api definitions: %w", err)
+	}
+	os.Stdout.Write(data) // nolint:errcheck
+	return nil
+}