Merge pull request #130291 from Jefftree/cle-beta

LeaseCandidate v1beta1 API

Kubernetes-commit: ef1c659569409471b4bdfeb83ba69cb1772ed37d

applyconfigurations/coordination/v1beta1/leasecandidate.go

@@ -0,0 +1,255 @@
+/*
+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 (
+	coordinationv1beta1 "k8s.io/api/coordination/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	managedfields "k8s.io/apimachinery/pkg/util/managedfields"
+	internal "k8s.io/client-go/applyconfigurations/internal"
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+)
+
+// LeaseCandidateApplyConfiguration represents a declarative configuration of the LeaseCandidate type for use
+// with apply.
+type LeaseCandidateApplyConfiguration struct {
+	v1.TypeMetaApplyConfiguration    `json:",inline"`
+	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	Spec                             *LeaseCandidateSpecApplyConfiguration `json:"spec,omitempty"`
+}
+
+// LeaseCandidate constructs a declarative configuration of the LeaseCandidate type for use with
+// apply.
+func LeaseCandidate(name, namespace string) *LeaseCandidateApplyConfiguration {
+	b := &LeaseCandidateApplyConfiguration{}
+	b.WithName(name)
+	b.WithNamespace(namespace)
+	b.WithKind("LeaseCandidate")
+	b.WithAPIVersion("coordination.k8s.io/v1beta1")
+	return b
+}
+
+// ExtractLeaseCandidate extracts the applied configuration owned by fieldManager from
+// leaseCandidate. If no managedFields are found in leaseCandidate for fieldManager, a
+// LeaseCandidateApplyConfiguration 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.
+// leaseCandidate must be a unmodified LeaseCandidate API object that was retrieved from the Kubernetes API.
+// ExtractLeaseCandidate 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.
+// Experimental!
+func ExtractLeaseCandidate(leaseCandidate *coordinationv1beta1.LeaseCandidate, fieldManager string) (*LeaseCandidateApplyConfiguration, error) {
+	return extractLeaseCandidate(leaseCandidate, fieldManager, "")
+}
+
+// ExtractLeaseCandidateStatus is the same as ExtractLeaseCandidate except
+// that it extracts the status subresource applied configuration.
+// Experimental!
+func ExtractLeaseCandidateStatus(leaseCandidate *coordinationv1beta1.LeaseCandidate, fieldManager string) (*LeaseCandidateApplyConfiguration, error) {
+	return extractLeaseCandidate(leaseCandidate, fieldManager, "status")
+}
+
+func extractLeaseCandidate(leaseCandidate *coordinationv1beta1.LeaseCandidate, fieldManager string, subresource string) (*LeaseCandidateApplyConfiguration, error) {
+	b := &LeaseCandidateApplyConfiguration{}
+	err := managedfields.ExtractInto(leaseCandidate, internal.Parser().Type("io.k8s.api.coordination.v1beta1.LeaseCandidate"), fieldManager, b, subresource)
+	if err != nil {
+		return nil, err
+	}
+	b.WithName(leaseCandidate.Name)
+	b.WithNamespace(leaseCandidate.Namespace)
+
+	b.WithKind("LeaseCandidate")
+	b.WithAPIVersion("coordination.k8s.io/v1beta1")
+	return b, nil
+}
+
+// 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 *LeaseCandidateApplyConfiguration) WithKind(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithAPIVersion(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithName(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithGenerateName(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithNamespace(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithUID(value types.UID) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithResourceVersion(value string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithGeneration(value int64) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithCreationTimestamp(value metav1.Time) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithLabels(entries map[string]string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithAnnotations(entries map[string]string) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *LeaseCandidateApplyConfiguration {
+	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 *LeaseCandidateApplyConfiguration) WithFinalizers(values ...string) *LeaseCandidateApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.ObjectMetaApplyConfiguration.Finalizers = append(b.ObjectMetaApplyConfiguration.Finalizers, values[i])
+	}
+	return b
+}
+
+func (b *LeaseCandidateApplyConfiguration) 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 *LeaseCandidateApplyConfiguration) WithSpec(value *LeaseCandidateSpecApplyConfiguration) *LeaseCandidateApplyConfiguration {
+	b.Spec = value
+	return b
+}
+
+// GetName retrieves the value of the Name field in the declarative configuration.
+func (b *LeaseCandidateApplyConfiguration) GetName() *string {
+	b.ensureObjectMetaApplyConfigurationExists()
+	return b.ObjectMetaApplyConfiguration.Name
+}

applyconfigurations/coordination/v1beta1/leasecandidatespec.go

@@ -0,0 +1,89 @@
+/*
+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 (
+	coordinationv1 "k8s.io/api/coordination/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// LeaseCandidateSpecApplyConfiguration represents a declarative configuration of the LeaseCandidateSpec type for use
+// with apply.
+type LeaseCandidateSpecApplyConfiguration struct {
+	LeaseName        *string                                  `json:"leaseName,omitempty"`
+	PingTime         *v1.MicroTime                            `json:"pingTime,omitempty"`
+	RenewTime        *v1.MicroTime                            `json:"renewTime,omitempty"`
+	BinaryVersion    *string                                  `json:"binaryVersion,omitempty"`
+	EmulationVersion *string                                  `json:"emulationVersion,omitempty"`
+	Strategy         *coordinationv1.CoordinatedLeaseStrategy `json:"strategy,omitempty"`
+}
+
+// LeaseCandidateSpecApplyConfiguration constructs a declarative configuration of the LeaseCandidateSpec type for use with
+// apply.
+func LeaseCandidateSpec() *LeaseCandidateSpecApplyConfiguration {
+	return &LeaseCandidateSpecApplyConfiguration{}
+}
+
+// WithLeaseName sets the LeaseName 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 LeaseName field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithLeaseName(value string) *LeaseCandidateSpecApplyConfiguration {
+	b.LeaseName = &value
+	return b
+}
+
+// WithPingTime sets the PingTime 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 PingTime field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithPingTime(value v1.MicroTime) *LeaseCandidateSpecApplyConfiguration {
+	b.PingTime = &value
+	return b
+}
+
+// WithRenewTime sets the RenewTime 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 RenewTime field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithRenewTime(value v1.MicroTime) *LeaseCandidateSpecApplyConfiguration {
+	b.RenewTime = &value
+	return b
+}
+
+// WithBinaryVersion sets the BinaryVersion 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 BinaryVersion field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithBinaryVersion(value string) *LeaseCandidateSpecApplyConfiguration {
+	b.BinaryVersion = &value
+	return b
+}
+
+// WithEmulationVersion sets the EmulationVersion 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 EmulationVersion field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithEmulationVersion(value string) *LeaseCandidateSpecApplyConfiguration {
+	b.EmulationVersion = &value
+	return b
+}
+
+// WithStrategy sets the Strategy 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 Strategy field is set to the value of the last call.
+func (b *LeaseCandidateSpecApplyConfiguration) WithStrategy(value coordinationv1.CoordinatedLeaseStrategy) *LeaseCandidateSpecApplyConfiguration {
+	b.Strategy = &value
+	return b
+}

applyconfigurations/internal/internal.go

@@ -4543,6 +4543,46 @@ var schemaYAML = typed.YAMLObject(`types:
       type:
         namedType: io.k8s.api.coordination.v1beta1.LeaseSpec
       default: {}
+- name: io.k8s.api.coordination.v1beta1.LeaseCandidate
+  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.api.coordination.v1beta1.LeaseCandidateSpec
+      default: {}
+- name: io.k8s.api.coordination.v1beta1.LeaseCandidateSpec
+  map:
+    fields:
+    - name: binaryVersion
+      type:
+        scalar: string
+      default: ""
+    - name: emulationVersion
+      type:
+        scalar: string
+    - name: leaseName
+      type:
+        scalar: string
+      default: ""
+    - name: pingTime
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.MicroTime
+    - name: renewTime
+      type:
+        namedType: io.k8s.apimachinery.pkg.apis.meta.v1.MicroTime
+    - name: strategy
+      type:
+        scalar: string
 - name: io.k8s.api.coordination.v1beta1.LeaseSpec
   map:
     fields:

applyconfigurations/utils.go

@@ -640,6 +640,10 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 		// Group=coordination.k8s.io, Version=v1beta1
 	case coordinationv1beta1.SchemeGroupVersion.WithKind("Lease"):
 		return &applyconfigurationscoordinationv1beta1.LeaseApplyConfiguration{}
+	case coordinationv1beta1.SchemeGroupVersion.WithKind("LeaseCandidate"):
+		return &applyconfigurationscoordinationv1beta1.LeaseCandidateApplyConfiguration{}
+	case coordinationv1beta1.SchemeGroupVersion.WithKind("LeaseCandidateSpec"):
+		return &applyconfigurationscoordinationv1beta1.LeaseCandidateSpecApplyConfiguration{}
 	case coordinationv1beta1.SchemeGroupVersion.WithKind("LeaseSpec"):
 		return &applyconfigurationscoordinationv1beta1.LeaseSpecApplyConfiguration{}
 

go.mod

@@ -26,7 +26,7 @@ require (
 	golang.org/x/time v0.7.0
 	google.golang.org/protobuf v1.35.1
 	gopkg.in/evanphx/json-patch.v4 v4.12.0
-	k8s.io/api v0.0.0-20250227200351-c3130ba7ba23
+	k8s.io/api v0.0.0-20250228200347-59273a85c4d5
 	k8s.io/apimachinery v0.0.0-20250228120110-6c5685cb7e7d
 	k8s.io/klog/v2 v2.130.1
 	k8s.io/kube-openapi v0.0.0-20241212222426-2c72e554b1e7

go.sum

@@ -148,8 +148,8 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-k8s.io/api v0.0.0-20250227200351-c3130ba7ba23 h1:qxms/NcuxDW3w5QnzZFb0YR9QoXhba9rH9JIEBGNDL8=
-k8s.io/api v0.0.0-20250227200351-c3130ba7ba23/go.mod h1:Kvi7dp+zOd5JPEKkKGEkIQVDxZb85TzOfJHvYpqXOAg=
+k8s.io/api v0.0.0-20250228200347-59273a85c4d5 h1:/bOsw4v/x0zPVygS2ZPGqRq4D+PlFPduyiufg1FbbUk=
+k8s.io/api v0.0.0-20250228200347-59273a85c4d5/go.mod h1:vR4QeI4oiyaYKCCOzErtqBrY6tekwTisojr4Ge4Q1hA=
 k8s.io/apimachinery v0.0.0-20250228120110-6c5685cb7e7d h1:OcgjnFuM8CeOg89nHuCFBQWvL7q0LUrlMxKelamYIYU=
 k8s.io/apimachinery v0.0.0-20250228120110-6c5685cb7e7d/go.mod h1:861nWA3UpwBXwcIu/k1v7qBnpTrlpPJM9iEX4nngAj8=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=

informers/coordination/v1beta1/interface.go

@@ -26,6 +26,8 @@ import (
 type Interface interface {
 	// Leases returns a LeaseInformer.
 	Leases() LeaseInformer
+	// LeaseCandidates returns a LeaseCandidateInformer.
+	LeaseCandidates() LeaseCandidateInformer
 }
 
 type version struct {
@@ -43,3 +45,8 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 func (v *version) Leases() LeaseInformer {
 	return &leaseInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
 }
+
+// LeaseCandidates returns a LeaseCandidateInformer.
+func (v *version) LeaseCandidates() LeaseCandidateInformer {
+	return &leaseCandidateInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}

informers/coordination/v1beta1/leasecandidate.go

@@ -0,0 +1,102 @@
+/*
+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 informer-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	context "context"
+	time "time"
+
+	apicoordinationv1beta1 "k8s.io/api/coordination/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+	kubernetes "k8s.io/client-go/kubernetes"
+	coordinationv1beta1 "k8s.io/client-go/listers/coordination/v1beta1"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// LeaseCandidateInformer provides access to a shared informer and lister for
+// LeaseCandidates.
+type LeaseCandidateInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() coordinationv1beta1.LeaseCandidateLister
+}
+
+type leaseCandidateInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewLeaseCandidateInformer constructs a new informer for LeaseCandidate type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewLeaseCandidateInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredLeaseCandidateInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredLeaseCandidateInformer constructs a new informer for LeaseCandidate type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredLeaseCandidateInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.CoordinationV1beta1().LeaseCandidates(namespace).List(context.Background(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.CoordinationV1beta1().LeaseCandidates(namespace).Watch(context.Background(), options)
+			},
+			ListWithContextFunc: func(ctx context.Context, options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.CoordinationV1beta1().LeaseCandidates(namespace).List(ctx, options)
+			},
+			WatchFuncWithContext: func(ctx context.Context, options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.CoordinationV1beta1().LeaseCandidates(namespace).Watch(ctx, options)
+			},
+		},
+		&apicoordinationv1beta1.LeaseCandidate{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *leaseCandidateInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredLeaseCandidateInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *leaseCandidateInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&apicoordinationv1beta1.LeaseCandidate{}, f.defaultInformer)
+}
+
+func (f *leaseCandidateInformer) Lister() coordinationv1beta1.LeaseCandidateLister {
+	return coordinationv1beta1.NewLeaseCandidateLister(f.Informer().GetIndexer())
+}

informers/generic.go

@@ -211,6 +211,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 		// Group=coordination.k8s.io, Version=v1beta1
 	case coordinationv1beta1.SchemeGroupVersion.WithResource("leases"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Coordination().V1beta1().Leases().Informer()}, nil
+	case coordinationv1beta1.SchemeGroupVersion.WithResource("leasecandidates"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Coordination().V1beta1().LeaseCandidates().Informer()}, nil
 
 		// Group=core, Version=v1
 	case corev1.SchemeGroupVersion.WithResource("componentstatuses"):

kubernetes/typed/coordination/v1beta1/coordination_client.go

@@ -29,6 +29,7 @@ import (
 type CoordinationV1beta1Interface interface {
 	RESTClient() rest.Interface
 	LeasesGetter
+	LeaseCandidatesGetter
 }
 
 // CoordinationV1beta1Client is used to interact with features provided by the coordination.k8s.io group.
@@ -40,6 +41,10 @@ func (c *CoordinationV1beta1Client) Leases(namespace string) LeaseInterface {
 	return newLeases(c, namespace)
 }
 
+func (c *CoordinationV1beta1Client) LeaseCandidates(namespace string) LeaseCandidateInterface {
+	return newLeaseCandidates(c, namespace)
+}
+
 // NewForConfig creates a new CoordinationV1beta1Client for the given config.
 // NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
 // where httpClient was generated with rest.HTTPClientFor(c).

kubernetes/typed/coordination/v1beta1/fake/fake_coordination_client.go

@@ -32,6 +32,10 @@ func (c *FakeCoordinationV1beta1) Leases(namespace string) v1beta1.LeaseInterfac
 	return newFakeLeases(c, namespace)
 }
 
+func (c *FakeCoordinationV1beta1) LeaseCandidates(namespace string) v1beta1.LeaseCandidateInterface {
+	return newFakeLeaseCandidates(c, namespace)
+}
+
 // RESTClient returns a RESTClient that is used to communicate
 // with API server by this client implementation.
 func (c *FakeCoordinationV1beta1) RESTClient() rest.Interface {

kubernetes/typed/coordination/v1beta1/fake/fake_leasecandidate.go

@@ -0,0 +1,53 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1beta1 "k8s.io/api/coordination/v1beta1"
+	coordinationv1beta1 "k8s.io/client-go/applyconfigurations/coordination/v1beta1"
+	gentype "k8s.io/client-go/gentype"
+	typedcoordinationv1beta1 "k8s.io/client-go/kubernetes/typed/coordination/v1beta1"
+)
+
+// fakeLeaseCandidates implements LeaseCandidateInterface
+type fakeLeaseCandidates struct {
+	*gentype.FakeClientWithListAndApply[*v1beta1.LeaseCandidate, *v1beta1.LeaseCandidateList, *coordinationv1beta1.LeaseCandidateApplyConfiguration]
+	Fake *FakeCoordinationV1beta1
+}
+
+func newFakeLeaseCandidates(fake *FakeCoordinationV1beta1, namespace string) typedcoordinationv1beta1.LeaseCandidateInterface {
+	return &fakeLeaseCandidates{
+		gentype.NewFakeClientWithListAndApply[*v1beta1.LeaseCandidate, *v1beta1.LeaseCandidateList, *coordinationv1beta1.LeaseCandidateApplyConfiguration](
+			fake.Fake,
+			namespace,
+			v1beta1.SchemeGroupVersion.WithResource("leasecandidates"),
+			v1beta1.SchemeGroupVersion.WithKind("LeaseCandidate"),
+			func() *v1beta1.LeaseCandidate { return &v1beta1.LeaseCandidate{} },
+			func() *v1beta1.LeaseCandidateList { return &v1beta1.LeaseCandidateList{} },
+			func(dst, src *v1beta1.LeaseCandidateList) { dst.ListMeta = src.ListMeta },
+			func(list *v1beta1.LeaseCandidateList) []*v1beta1.LeaseCandidate {
+				return gentype.ToPointerSlice(list.Items)
+			},
+			func(list *v1beta1.LeaseCandidateList, items []*v1beta1.LeaseCandidate) {
+				list.Items = gentype.FromPointerSlice(items)
+			},
+		),
+		fake,
+	}
+}

kubernetes/typed/coordination/v1beta1/generated_expansion.go

@@ -19,3 +19,5 @@ limitations under the License.
 package v1beta1
 
 type LeaseExpansion interface{}
+
+type LeaseCandidateExpansion interface{}

kubernetes/typed/coordination/v1beta1/leasecandidate.go

@@ -0,0 +1,71 @@
+/*
+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 client-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	context "context"
+
+	coordinationv1beta1 "k8s.io/api/coordination/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	applyconfigurationscoordinationv1beta1 "k8s.io/client-go/applyconfigurations/coordination/v1beta1"
+	gentype "k8s.io/client-go/gentype"
+	scheme "k8s.io/client-go/kubernetes/scheme"
+)
+
+// LeaseCandidatesGetter has a method to return a LeaseCandidateInterface.
+// A group's client should implement this interface.
+type LeaseCandidatesGetter interface {
+	LeaseCandidates(namespace string) LeaseCandidateInterface
+}
+
+// LeaseCandidateInterface has methods to work with LeaseCandidate resources.
+type LeaseCandidateInterface interface {
+	Create(ctx context.Context, leaseCandidate *coordinationv1beta1.LeaseCandidate, opts v1.CreateOptions) (*coordinationv1beta1.LeaseCandidate, error)
+	Update(ctx context.Context, leaseCandidate *coordinationv1beta1.LeaseCandidate, opts v1.UpdateOptions) (*coordinationv1beta1.LeaseCandidate, error)
+	Delete(ctx context.Context, name string, opts v1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error
+	Get(ctx context.Context, name string, opts v1.GetOptions) (*coordinationv1beta1.LeaseCandidate, error)
+	List(ctx context.Context, opts v1.ListOptions) (*coordinationv1beta1.LeaseCandidateList, 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 *coordinationv1beta1.LeaseCandidate, err error)
+	Apply(ctx context.Context, leaseCandidate *applyconfigurationscoordinationv1beta1.LeaseCandidateApplyConfiguration, opts v1.ApplyOptions) (result *coordinationv1beta1.LeaseCandidate, err error)
+	LeaseCandidateExpansion
+}
+
+// leaseCandidates implements LeaseCandidateInterface
+type leaseCandidates struct {
+	*gentype.ClientWithListAndApply[*coordinationv1beta1.LeaseCandidate, *coordinationv1beta1.LeaseCandidateList, *applyconfigurationscoordinationv1beta1.LeaseCandidateApplyConfiguration]
+}
+
+// newLeaseCandidates returns a LeaseCandidates
+func newLeaseCandidates(c *CoordinationV1beta1Client, namespace string) *leaseCandidates {
+	return &leaseCandidates{
+		gentype.NewClientWithListAndApply[*coordinationv1beta1.LeaseCandidate, *coordinationv1beta1.LeaseCandidateList, *applyconfigurationscoordinationv1beta1.LeaseCandidateApplyConfiguration](
+			"leasecandidates",
+			c.RESTClient(),
+			scheme.ParameterCodec,
+			namespace,
+			func() *coordinationv1beta1.LeaseCandidate { return &coordinationv1beta1.LeaseCandidate{} },
+			func() *coordinationv1beta1.LeaseCandidateList { return &coordinationv1beta1.LeaseCandidateList{} },
+			gentype.PrefersProtobuf[*coordinationv1beta1.LeaseCandidate](),
+		),
+	}
+}

listers/coordination/v1beta1/expansion_generated.go

@@ -25,3 +25,11 @@ type LeaseListerExpansion interface{}
 // LeaseNamespaceListerExpansion allows custom methods to be added to
 // LeaseNamespaceLister.
 type LeaseNamespaceListerExpansion interface{}
+
+// LeaseCandidateListerExpansion allows custom methods to be added to
+// LeaseCandidateLister.
+type LeaseCandidateListerExpansion interface{}
+
+// LeaseCandidateNamespaceListerExpansion allows custom methods to be added to
+// LeaseCandidateNamespaceLister.
+type LeaseCandidateNamespaceListerExpansion interface{}

listers/coordination/v1beta1/leasecandidate.go

@@ -0,0 +1,70 @@
+/*
+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 lister-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	coordinationv1beta1 "k8s.io/api/coordination/v1beta1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	listers "k8s.io/client-go/listers"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// LeaseCandidateLister helps list LeaseCandidates.
+// All objects returned here must be treated as read-only.
+type LeaseCandidateLister interface {
+	// List lists all LeaseCandidates in the indexer.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*coordinationv1beta1.LeaseCandidate, err error)
+	// LeaseCandidates returns an object that can list and get LeaseCandidates.
+	LeaseCandidates(namespace string) LeaseCandidateNamespaceLister
+	LeaseCandidateListerExpansion
+}
+
+// leaseCandidateLister implements the LeaseCandidateLister interface.
+type leaseCandidateLister struct {
+	listers.ResourceIndexer[*coordinationv1beta1.LeaseCandidate]
+}
+
+// NewLeaseCandidateLister returns a new LeaseCandidateLister.
+func NewLeaseCandidateLister(indexer cache.Indexer) LeaseCandidateLister {
+	return &leaseCandidateLister{listers.New[*coordinationv1beta1.LeaseCandidate](indexer, coordinationv1beta1.Resource("leasecandidate"))}
+}
+
+// LeaseCandidates returns an object that can list and get LeaseCandidates.
+func (s *leaseCandidateLister) LeaseCandidates(namespace string) LeaseCandidateNamespaceLister {
+	return leaseCandidateNamespaceLister{listers.NewNamespaced[*coordinationv1beta1.LeaseCandidate](s.ResourceIndexer, namespace)}
+}
+
+// LeaseCandidateNamespaceLister helps list and get LeaseCandidates.
+// All objects returned here must be treated as read-only.
+type LeaseCandidateNamespaceLister interface {
+	// List lists all LeaseCandidates in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*coordinationv1beta1.LeaseCandidate, err error)
+	// Get retrieves the LeaseCandidate from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
+	Get(name string) (*coordinationv1beta1.LeaseCandidate, error)
+	LeaseCandidateNamespaceListerExpansion
+}
+
+// leaseCandidateNamespaceLister implements the LeaseCandidateNamespaceLister
+// interface.
+type leaseCandidateNamespaceLister struct {
+	listers.ResourceIndexer[*coordinationv1beta1.LeaseCandidate]
+}

tools/leaderelection/leasecandidate.go

@@ -22,14 +22,14 @@ import (
 	"time"
 
 	v1 "k8s.io/api/coordination/v1"
-	v1alpha2 "k8s.io/api/coordination/v1alpha2"
+	v1beta1 "k8s.io/api/coordination/v1beta1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/fields"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/informers"
 	"k8s.io/client-go/kubernetes"
-	coordinationv1alpha2client "k8s.io/client-go/kubernetes/typed/coordination/v1alpha2"
+	coordinationv1beta1client "k8s.io/client-go/kubernetes/typed/coordination/v1beta1"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/util/workqueue"
 	"k8s.io/klog/v2"
@@ -43,7 +43,7 @@ type CacheSyncWaiter interface {
 }
 
 type LeaseCandidate struct {
-	leaseClient            coordinationv1alpha2client.LeaseCandidateInterface
+	leaseClient            coordinationv1beta1client.LeaseCandidateInterface
 	leaseCandidateInformer cache.SharedIndexInformer
 	informerFactory        informers.SharedInformerFactory
 	hasSynced              cache.InformerSynced
@@ -84,10 +84,10 @@ func NewCandidate(clientset kubernetes.Interface,
 			options.FieldSelector = fieldSelector
 		}),
 	)
-	leaseCandidateInformer := informerFactory.Coordination().V1alpha2().LeaseCandidates().Informer()
+	leaseCandidateInformer := informerFactory.Coordination().V1beta1().LeaseCandidates().Informer()
 
 	lc := &LeaseCandidate{
-		leaseClient:            clientset.CoordinationV1alpha2().LeaseCandidates(candidateNamespace),
+		leaseClient:            clientset.CoordinationV1beta1().LeaseCandidates(candidateNamespace),
 		leaseCandidateInformer: leaseCandidateInformer,
 		informerFactory:        informerFactory,
 		name:                   candidateName,
@@ -102,7 +102,7 @@ func NewCandidate(clientset kubernetes.Interface,
 
 	h, err := leaseCandidateInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
 		UpdateFunc: func(oldObj, newObj interface{}) {
-			if leasecandidate, ok := newObj.(*v1alpha2.LeaseCandidate); ok {
+			if leasecandidate, ok := newObj.(*v1beta1.LeaseCandidate); ok {
 				if leasecandidate.Spec.PingTime != nil && leasecandidate.Spec.PingTime.After(leasecandidate.Spec.RenewTime.Time) {
 					lc.enqueueLease()
 				}
@@ -184,13 +184,13 @@ func (c *LeaseCandidate) ensureLease(ctx context.Context) error {
 	return nil
 }
 
-func (c *LeaseCandidate) newLeaseCandidate() *v1alpha2.LeaseCandidate {
-	lc := &v1alpha2.LeaseCandidate{
+func (c *LeaseCandidate) newLeaseCandidate() *v1beta1.LeaseCandidate {
+	lc := &v1beta1.LeaseCandidate{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      c.name,
 			Namespace: c.namespace,
 		},
-		Spec: v1alpha2.LeaseCandidateSpec{
+		Spec: v1beta1.LeaseCandidateSpec{
 			LeaseName:        c.leaseName,
 			BinaryVersion:    c.binaryVersion,
 			EmulationVersion: c.emulationVersion,

tools/leaderelection/leasecandidate_test.go

@@ -101,12 +101,12 @@ func TestLeaseCandidateAck(t *testing.T) {
 
 	// Update PingTime and verify that the client renews
 	ensureAfter := &metav1.MicroTime{Time: time.Now()}
-	lc, err := client.CoordinationV1alpha2().LeaseCandidates(tc.candidateNamespace).Get(ctx, tc.candidateName, metav1.GetOptions{})
+	lc, err := client.CoordinationV1beta1().LeaseCandidates(tc.candidateNamespace).Get(ctx, tc.candidateName, metav1.GetOptions{})
 	if err == nil {
 		if lc.Spec.PingTime == nil {
 			c := lc.DeepCopy()
 			c.Spec.PingTime = &metav1.MicroTime{Time: time.Now()}
-			_, err = client.CoordinationV1alpha2().LeaseCandidates(tc.candidateNamespace).Update(ctx, c, metav1.UpdateOptions{})
+			_, err = client.CoordinationV1beta1().LeaseCandidates(tc.candidateNamespace).Update(ctx, c, metav1.UpdateOptions{})
 			if err != nil {
 				t.Error(err)
 			}
@@ -120,7 +120,7 @@ func TestLeaseCandidateAck(t *testing.T) {
 
 func pollForLease(ctx context.Context, tc testcase, client *fake.Clientset, t *metav1.MicroTime) error {
 	return wait.PollUntilContextTimeout(ctx, 100*time.Millisecond, 10*time.Second, true, func(ctx context.Context) (done bool, err error) {
-		lc, err := client.CoordinationV1alpha2().LeaseCandidates(tc.candidateNamespace).Get(ctx, tc.candidateName, metav1.GetOptions{})
+		lc, err := client.CoordinationV1beta1().LeaseCandidates(tc.candidateNamespace).Get(ctx, tc.candidateName, metav1.GetOptions{})
 		if err != nil {
 			if errors.IsNotFound(err) {
 				return false, nil