Merge pull request #99423 from soltysh/cronjob_controller

Switch cronjob controller to batch/v1

api/api-rules/violation_exceptions.list

@@ -65,8 +65,6 @@ API rule violation: list_type_missing,k8s.io/api/autoscaling/v2beta2,HPAScalingR
 API rule violation: list_type_missing,k8s.io/api/autoscaling/v2beta2,HorizontalPodAutoscalerSpec,Metrics
 API rule violation: list_type_missing,k8s.io/api/autoscaling/v2beta2,HorizontalPodAutoscalerStatus,Conditions
 API rule violation: list_type_missing,k8s.io/api/autoscaling/v2beta2,HorizontalPodAutoscalerStatus,CurrentMetrics
-API rule violation: list_type_missing,k8s.io/api/batch/v1,JobStatus,Conditions
-API rule violation: list_type_missing,k8s.io/api/batch/v1beta1,CronJobStatus,Active
 API rule violation: list_type_missing,k8s.io/api/core/v1,AvoidPods,PreferAvoidPods
 API rule violation: list_type_missing,k8s.io/api/core/v1,Capabilities,Add
 API rule violation: list_type_missing,k8s.io/api/core/v1,Capabilities,Drop

cmd/kube-controller-manager/app/batch.go

@@ -44,12 +44,12 @@ func startJobController(ctx ControllerContext) (http.Handler, bool, error) {
 }
 
 func startCronJobController(ctx ControllerContext) (http.Handler, bool, error) {
-	if !ctx.AvailableResources[schema.GroupVersionResource{Group: "batch", Version: "v1beta1", Resource: "cronjobs"}] {
+	if !ctx.AvailableResources[schema.GroupVersionResource{Group: "batch", Version: "v1", Resource: "cronjobs"}] {
 		return nil, false, nil
 	}
 	if utilfeature.DefaultFeatureGate.Enabled(kubefeatures.CronJobControllerV2) {
 		cj2c, err := cronjob.NewControllerV2(ctx.InformerFactory.Batch().V1().Jobs(),
-			ctx.InformerFactory.Batch().V1beta1().CronJobs(),
+			ctx.InformerFactory.Batch().V1().CronJobs(),
 			ctx.ClientBuilder.ClientOrDie("cronjob-controller"),
 		)
 		if err != nil {

pkg/api/testing/defaulting_test.go

@@ -81,6 +81,8 @@ func TestDefaulting(t *testing.T) {
 		{Group: "autoscaling", Version: "v2beta1", Kind: "HorizontalPodAutoscalerList"}:                         {},
 		{Group: "autoscaling", Version: "v2beta2", Kind: "HorizontalPodAutoscaler"}:                             {},
 		{Group: "autoscaling", Version: "v2beta2", Kind: "HorizontalPodAutoscalerList"}:                         {},
+		{Group: "batch", Version: "v1", Kind: "CronJob"}:                                                        {},
+		{Group: "batch", Version: "v1", Kind: "CronJobList"}:                                                    {},
 		{Group: "batch", Version: "v1", Kind: "Job"}:                                                            {},
 		{Group: "batch", Version: "v1", Kind: "JobList"}:                                                        {},
 		{Group: "batch", Version: "v1beta1", Kind: "CronJob"}:                                                   {},

pkg/apis/batch/types.go

@@ -364,4 +364,8 @@ type CronJobStatus struct {
 	// Information when was the last time the job was successfully scheduled.
 	// +optional
 	LastScheduleTime *metav1.Time
+
+	// Information when was the last time the job successfully completed.
+	// +optional
+	LastSuccessfulTime *metav1.Time
 }

pkg/apis/batch/v1/conversion.go

@@ -32,14 +32,13 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 			case "metadata.name", "metadata.namespace", "status.successful":
 				return label, value, nil
 			default:
-				return "", "", fmt.Errorf("field label %q not supported for batchv1.Job", label)
+				return "", "", fmt.Errorf("field label %q not supported for Job", label)
 			}
-		},
-	)
+		})
 }
 
 // The following functions don't do anything special, but they need to be added
-// here due to the dependency of v1beta1 and v2alpha1 on v1.
+// here due to the dependency of v1beta1 on v1.
 
 func Convert_batch_JobSpec_To_v1_JobSpec(in *batch.JobSpec, out *v1.JobSpec, s conversion.Scope) error {
 	return autoConvert_batch_JobSpec_To_v1_JobSpec(in, out, s)

pkg/apis/batch/v1/defaults.go

@@ -19,6 +19,7 @@ package v1
 import (
 	batchv1 "k8s.io/api/batch/v1"
 	"k8s.io/apimachinery/pkg/runtime"
+	utilpointer "k8s.io/utils/pointer"
 )
 
 func addDefaultingFuncs(scheme *runtime.Scheme) error {
@@ -29,18 +30,14 @@ func SetDefaults_Job(obj *batchv1.Job) {
 	// For a non-parallel job, you can leave both `.spec.completions` and
 	// `.spec.parallelism` unset.  When both are unset, both are defaulted to 1.
 	if obj.Spec.Completions == nil && obj.Spec.Parallelism == nil {
-		obj.Spec.Completions = new(int32)
-		*obj.Spec.Completions = 1
-		obj.Spec.Parallelism = new(int32)
-		*obj.Spec.Parallelism = 1
+		obj.Spec.Completions = utilpointer.Int32Ptr(1)
+		obj.Spec.Parallelism = utilpointer.Int32Ptr(1)
 	}
 	if obj.Spec.Parallelism == nil {
-		obj.Spec.Parallelism = new(int32)
-		*obj.Spec.Parallelism = 1
+		obj.Spec.Parallelism = utilpointer.Int32Ptr(1)
 	}
 	if obj.Spec.BackoffLimit == nil {
-		obj.Spec.BackoffLimit = new(int32)
-		*obj.Spec.BackoffLimit = 6
+		obj.Spec.BackoffLimit = utilpointer.Int32Ptr(6)
 	}
 	labels := obj.Spec.Template.Labels
 	if labels != nil && len(obj.Labels) == 0 {
@@ -50,3 +47,18 @@ func SetDefaults_Job(obj *batchv1.Job) {
 		obj.Spec.CompletionMode = batchv1.NonIndexedCompletion
 	}
 }
+
+func SetDefaults_CronJob(obj *batchv1.CronJob) {
+	if obj.Spec.ConcurrencyPolicy == "" {
+		obj.Spec.ConcurrencyPolicy = batchv1.AllowConcurrent
+	}
+	if obj.Spec.Suspend == nil {
+		obj.Spec.Suspend = utilpointer.BoolPtr(false)
+	}
+	if obj.Spec.SuccessfulJobsHistoryLimit == nil {
+		obj.Spec.SuccessfulJobsHistoryLimit = utilpointer.Int32Ptr(3)
+	}
+	if obj.Spec.FailedJobsHistoryLimit == nil {
+		obj.Spec.FailedJobsHistoryLimit = utilpointer.Int32Ptr(1)
+	}
+}

pkg/apis/batch/v1/defaults_test.go

@@ -259,3 +259,69 @@ func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {
 	}
 	return obj3
 }
+
+func TestSetDefaultCronJob(t *testing.T) {
+	tests := map[string]struct {
+		original *batchv1.CronJob
+		expected *batchv1.CronJob
+	}{
+		"empty batchv1.CronJob should default batchv1.ConcurrencyPolicy and Suspend": {
+			original: &batchv1.CronJob{},
+			expected: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					ConcurrencyPolicy:          batchv1.AllowConcurrent,
+					Suspend:                    newBool(false),
+					SuccessfulJobsHistoryLimit: utilpointer.Int32Ptr(3),
+					FailedJobsHistoryLimit:     utilpointer.Int32Ptr(1),
+				},
+			},
+		},
+		"set fields should not be defaulted": {
+			original: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					ConcurrencyPolicy:          batchv1.ForbidConcurrent,
+					Suspend:                    newBool(true),
+					SuccessfulJobsHistoryLimit: utilpointer.Int32Ptr(5),
+					FailedJobsHistoryLimit:     utilpointer.Int32Ptr(5),
+				},
+			},
+			expected: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					ConcurrencyPolicy:          batchv1.ForbidConcurrent,
+					Suspend:                    newBool(true),
+					SuccessfulJobsHistoryLimit: utilpointer.Int32Ptr(5),
+					FailedJobsHistoryLimit:     utilpointer.Int32Ptr(5),
+				},
+			},
+		},
+	}
+
+	for name, test := range tests {
+		original := test.original
+		expected := test.expected
+		obj2 := roundTrip(t, runtime.Object(original))
+		actual, ok := obj2.(*batchv1.CronJob)
+		if !ok {
+			t.Errorf("%s: unexpected object: %v", name, actual)
+			t.FailNow()
+		}
+		if actual.Spec.ConcurrencyPolicy != expected.Spec.ConcurrencyPolicy {
+			t.Errorf("%s: got different concurrencyPolicy than expected: %v %v", name, actual.Spec.ConcurrencyPolicy, expected.Spec.ConcurrencyPolicy)
+		}
+		if *actual.Spec.Suspend != *expected.Spec.Suspend {
+			t.Errorf("%s: got different suspend than expected: %v %v", name, *actual.Spec.Suspend, *expected.Spec.Suspend)
+		}
+		if *actual.Spec.SuccessfulJobsHistoryLimit != *expected.Spec.SuccessfulJobsHistoryLimit {
+			t.Errorf("%s: got different successfulJobsHistoryLimit than expected: %v %v", name, *actual.Spec.SuccessfulJobsHistoryLimit, *expected.Spec.SuccessfulJobsHistoryLimit)
+		}
+		if *actual.Spec.FailedJobsHistoryLimit != *expected.Spec.FailedJobsHistoryLimit {
+			t.Errorf("%s: got different failedJobsHistoryLimit than expected: %v %v", name, *actual.Spec.FailedJobsHistoryLimit, *expected.Spec.FailedJobsHistoryLimit)
+		}
+	}
+}
+
+func newBool(val bool) *bool {
+	p := new(bool)
+	*p = val
+	return p
+}

pkg/apis/batch/v1/zz_generated.conversion.go

@@ -40,6 +40,46 @@ func init() {
 // RegisterConversions adds conversion functions to the given scheme.
 // Public to allow building arbitrary schemes.
 func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*v1.CronJob)(nil), (*batch.CronJob)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_CronJob_To_batch_CronJob(a.(*v1.CronJob), b.(*batch.CronJob), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*batch.CronJob)(nil), (*v1.CronJob)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_batch_CronJob_To_v1_CronJob(a.(*batch.CronJob), b.(*v1.CronJob), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*v1.CronJobList)(nil), (*batch.CronJobList)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_CronJobList_To_batch_CronJobList(a.(*v1.CronJobList), b.(*batch.CronJobList), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*batch.CronJobList)(nil), (*v1.CronJobList)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_batch_CronJobList_To_v1_CronJobList(a.(*batch.CronJobList), b.(*v1.CronJobList), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*v1.CronJobSpec)(nil), (*batch.CronJobSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_CronJobSpec_To_batch_CronJobSpec(a.(*v1.CronJobSpec), b.(*batch.CronJobSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*batch.CronJobSpec)(nil), (*v1.CronJobSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_batch_CronJobSpec_To_v1_CronJobSpec(a.(*batch.CronJobSpec), b.(*v1.CronJobSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*v1.CronJobStatus)(nil), (*batch.CronJobStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_CronJobStatus_To_batch_CronJobStatus(a.(*v1.CronJobStatus), b.(*batch.CronJobStatus), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*batch.CronJobStatus)(nil), (*v1.CronJobStatus)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_batch_CronJobStatus_To_v1_CronJobStatus(a.(*batch.CronJobStatus), b.(*v1.CronJobStatus), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddGeneratedConversionFunc((*v1.Job)(nil), (*batch.Job)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_v1_Job_To_batch_Job(a.(*v1.Job), b.(*batch.Job), scope)
 	}); err != nil {
@@ -80,6 +120,16 @@ func RegisterConversions(s *runtime.Scheme) error {
 	}); err != nil {
 		return err
 	}
+	if err := s.AddGeneratedConversionFunc((*v1.JobTemplateSpec)(nil), (*batch.JobTemplateSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_JobTemplateSpec_To_batch_JobTemplateSpec(a.(*v1.JobTemplateSpec), b.(*batch.JobTemplateSpec), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*batch.JobTemplateSpec)(nil), (*v1.JobTemplateSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_batch_JobTemplateSpec_To_v1_JobTemplateSpec(a.(*batch.JobTemplateSpec), b.(*v1.JobTemplateSpec), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddConversionFunc((*batch.JobSpec)(nil), (*v1.JobSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_batch_JobSpec_To_v1_JobSpec(a.(*batch.JobSpec), b.(*v1.JobSpec), scope)
 	}); err != nil {
@@ -93,6 +143,140 @@ func RegisterConversions(s *runtime.Scheme) error {
 	return nil
 }
 
+func autoConvert_v1_CronJob_To_batch_CronJob(in *v1.CronJob, out *batch.CronJob, s conversion.Scope) error {
+	out.ObjectMeta = in.ObjectMeta
+	if err := Convert_v1_CronJobSpec_To_batch_CronJobSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	if err := Convert_v1_CronJobStatus_To_batch_CronJobStatus(&in.Status, &out.Status, s); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Convert_v1_CronJob_To_batch_CronJob is an autogenerated conversion function.
+func Convert_v1_CronJob_To_batch_CronJob(in *v1.CronJob, out *batch.CronJob, s conversion.Scope) error {
+	return autoConvert_v1_CronJob_To_batch_CronJob(in, out, s)
+}
+
+func autoConvert_batch_CronJob_To_v1_CronJob(in *batch.CronJob, out *v1.CronJob, s conversion.Scope) error {
+	out.ObjectMeta = in.ObjectMeta
+	if err := Convert_batch_CronJobSpec_To_v1_CronJobSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	if err := Convert_batch_CronJobStatus_To_v1_CronJobStatus(&in.Status, &out.Status, s); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Convert_batch_CronJob_To_v1_CronJob is an autogenerated conversion function.
+func Convert_batch_CronJob_To_v1_CronJob(in *batch.CronJob, out *v1.CronJob, s conversion.Scope) error {
+	return autoConvert_batch_CronJob_To_v1_CronJob(in, out, s)
+}
+
+func autoConvert_v1_CronJobList_To_batch_CronJobList(in *v1.CronJobList, out *batch.CronJobList, s conversion.Scope) error {
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]batch.CronJob, len(*in))
+		for i := range *in {
+			if err := Convert_v1_CronJob_To_batch_CronJob(&(*in)[i], &(*out)[i], s); err != nil {
+				return err
+			}
+		}
+	} else {
+		out.Items = nil
+	}
+	return nil
+}
+
+// Convert_v1_CronJobList_To_batch_CronJobList is an autogenerated conversion function.
+func Convert_v1_CronJobList_To_batch_CronJobList(in *v1.CronJobList, out *batch.CronJobList, s conversion.Scope) error {
+	return autoConvert_v1_CronJobList_To_batch_CronJobList(in, out, s)
+}
+
+func autoConvert_batch_CronJobList_To_v1_CronJobList(in *batch.CronJobList, out *v1.CronJobList, s conversion.Scope) error {
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]v1.CronJob, len(*in))
+		for i := range *in {
+			if err := Convert_batch_CronJob_To_v1_CronJob(&(*in)[i], &(*out)[i], s); err != nil {
+				return err
+			}
+		}
+	} else {
+		out.Items = nil
+	}
+	return nil
+}
+
+// Convert_batch_CronJobList_To_v1_CronJobList is an autogenerated conversion function.
+func Convert_batch_CronJobList_To_v1_CronJobList(in *batch.CronJobList, out *v1.CronJobList, s conversion.Scope) error {
+	return autoConvert_batch_CronJobList_To_v1_CronJobList(in, out, s)
+}
+
+func autoConvert_v1_CronJobSpec_To_batch_CronJobSpec(in *v1.CronJobSpec, out *batch.CronJobSpec, s conversion.Scope) error {
+	out.Schedule = in.Schedule
+	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
+	out.ConcurrencyPolicy = batch.ConcurrencyPolicy(in.ConcurrencyPolicy)
+	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))
+	if err := Convert_v1_JobTemplateSpec_To_batch_JobTemplateSpec(&in.JobTemplate, &out.JobTemplate, s); err != nil {
+		return err
+	}
+	out.SuccessfulJobsHistoryLimit = (*int32)(unsafe.Pointer(in.SuccessfulJobsHistoryLimit))
+	out.FailedJobsHistoryLimit = (*int32)(unsafe.Pointer(in.FailedJobsHistoryLimit))
+	return nil
+}
+
+// Convert_v1_CronJobSpec_To_batch_CronJobSpec is an autogenerated conversion function.
+func Convert_v1_CronJobSpec_To_batch_CronJobSpec(in *v1.CronJobSpec, out *batch.CronJobSpec, s conversion.Scope) error {
+	return autoConvert_v1_CronJobSpec_To_batch_CronJobSpec(in, out, s)
+}
+
+func autoConvert_batch_CronJobSpec_To_v1_CronJobSpec(in *batch.CronJobSpec, out *v1.CronJobSpec, s conversion.Scope) error {
+	out.Schedule = in.Schedule
+	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
+	out.ConcurrencyPolicy = v1.ConcurrencyPolicy(in.ConcurrencyPolicy)
+	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))
+	if err := Convert_batch_JobTemplateSpec_To_v1_JobTemplateSpec(&in.JobTemplate, &out.JobTemplate, s); err != nil {
+		return err
+	}
+	out.SuccessfulJobsHistoryLimit = (*int32)(unsafe.Pointer(in.SuccessfulJobsHistoryLimit))
+	out.FailedJobsHistoryLimit = (*int32)(unsafe.Pointer(in.FailedJobsHistoryLimit))
+	return nil
+}
+
+// Convert_batch_CronJobSpec_To_v1_CronJobSpec is an autogenerated conversion function.
+func Convert_batch_CronJobSpec_To_v1_CronJobSpec(in *batch.CronJobSpec, out *v1.CronJobSpec, s conversion.Scope) error {
+	return autoConvert_batch_CronJobSpec_To_v1_CronJobSpec(in, out, s)
+}
+
+func autoConvert_v1_CronJobStatus_To_batch_CronJobStatus(in *v1.CronJobStatus, out *batch.CronJobStatus, s conversion.Scope) error {
+	out.Active = *(*[]core.ObjectReference)(unsafe.Pointer(&in.Active))
+	out.LastScheduleTime = (*metav1.Time)(unsafe.Pointer(in.LastScheduleTime))
+	out.LastSuccessfulTime = (*metav1.Time)(unsafe.Pointer(in.LastSuccessfulTime))
+	return nil
+}
+
+// Convert_v1_CronJobStatus_To_batch_CronJobStatus is an autogenerated conversion function.
+func Convert_v1_CronJobStatus_To_batch_CronJobStatus(in *v1.CronJobStatus, out *batch.CronJobStatus, s conversion.Scope) error {
+	return autoConvert_v1_CronJobStatus_To_batch_CronJobStatus(in, out, s)
+}
+
+func autoConvert_batch_CronJobStatus_To_v1_CronJobStatus(in *batch.CronJobStatus, out *v1.CronJobStatus, s conversion.Scope) error {
+	out.Active = *(*[]corev1.ObjectReference)(unsafe.Pointer(&in.Active))
+	out.LastScheduleTime = (*metav1.Time)(unsafe.Pointer(in.LastScheduleTime))
+	out.LastSuccessfulTime = (*metav1.Time)(unsafe.Pointer(in.LastSuccessfulTime))
+	return nil
+}
+
+// Convert_batch_CronJobStatus_To_v1_CronJobStatus is an autogenerated conversion function.
+func Convert_batch_CronJobStatus_To_v1_CronJobStatus(in *batch.CronJobStatus, out *v1.CronJobStatus, s conversion.Scope) error {
+	return autoConvert_batch_CronJobStatus_To_v1_CronJobStatus(in, out, s)
+}
+
 func autoConvert_v1_Job_To_batch_Job(in *v1.Job, out *batch.Job, s conversion.Scope) error {
 	out.ObjectMeta = in.ObjectMeta
 	if err := Convert_v1_JobSpec_To_batch_JobSpec(&in.Spec, &out.Spec, s); err != nil {
@@ -258,3 +442,29 @@ func autoConvert_batch_JobStatus_To_v1_JobStatus(in *batch.JobStatus, out *v1.Jo
 func Convert_batch_JobStatus_To_v1_JobStatus(in *batch.JobStatus, out *v1.JobStatus, s conversion.Scope) error {
 	return autoConvert_batch_JobStatus_To_v1_JobStatus(in, out, s)
 }
+
+func autoConvert_v1_JobTemplateSpec_To_batch_JobTemplateSpec(in *v1.JobTemplateSpec, out *batch.JobTemplateSpec, s conversion.Scope) error {
+	out.ObjectMeta = in.ObjectMeta
+	if err := Convert_v1_JobSpec_To_batch_JobSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Convert_v1_JobTemplateSpec_To_batch_JobTemplateSpec is an autogenerated conversion function.
+func Convert_v1_JobTemplateSpec_To_batch_JobTemplateSpec(in *v1.JobTemplateSpec, out *batch.JobTemplateSpec, s conversion.Scope) error {
+	return autoConvert_v1_JobTemplateSpec_To_batch_JobTemplateSpec(in, out, s)
+}
+
+func autoConvert_batch_JobTemplateSpec_To_v1_JobTemplateSpec(in *batch.JobTemplateSpec, out *v1.JobTemplateSpec, s conversion.Scope) error {
+	out.ObjectMeta = in.ObjectMeta
+	if err := Convert_batch_JobSpec_To_v1_JobSpec(&in.Spec, &out.Spec, s); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Convert_batch_JobTemplateSpec_To_v1_JobTemplateSpec is an autogenerated conversion function.
+func Convert_batch_JobTemplateSpec_To_v1_JobTemplateSpec(in *batch.JobTemplateSpec, out *v1.JobTemplateSpec, s conversion.Scope) error {
+	return autoConvert_batch_JobTemplateSpec_To_v1_JobTemplateSpec(in, out, s)
+}

pkg/apis/batch/v1/zz_generated.defaults.go

@@ -30,11 +30,234 @@ import (
 // Public to allow building arbitrary schemes.
 // All generated defaulters are covering - they call all nested defaulters.
 func RegisterDefaults(scheme *runtime.Scheme) error {
+	scheme.AddTypeDefaultingFunc(&v1.CronJob{}, func(obj interface{}) { SetObjectDefaults_CronJob(obj.(*v1.CronJob)) })
+	scheme.AddTypeDefaultingFunc(&v1.CronJobList{}, func(obj interface{}) { SetObjectDefaults_CronJobList(obj.(*v1.CronJobList)) })
 	scheme.AddTypeDefaultingFunc(&v1.Job{}, func(obj interface{}) { SetObjectDefaults_Job(obj.(*v1.Job)) })
 	scheme.AddTypeDefaultingFunc(&v1.JobList{}, func(obj interface{}) { SetObjectDefaults_JobList(obj.(*v1.JobList)) })
 	return nil
 }
 
+func SetObjectDefaults_CronJob(in *v1.CronJob) {
+	SetDefaults_CronJob(in)
+	corev1.SetDefaults_PodSpec(&in.Spec.JobTemplate.Spec.Template.Spec)
+	for i := range in.Spec.JobTemplate.Spec.Template.Spec.Volumes {
+		a := &in.Spec.JobTemplate.Spec.Template.Spec.Volumes[i]
+		corev1.SetDefaults_Volume(a)
+		if a.VolumeSource.HostPath != nil {
+			corev1.SetDefaults_HostPathVolumeSource(a.VolumeSource.HostPath)
+		}
+		if a.VolumeSource.Secret != nil {
+			corev1.SetDefaults_SecretVolumeSource(a.VolumeSource.Secret)
+		}
+		if a.VolumeSource.ISCSI != nil {
+			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
+		}
+		if a.VolumeSource.RBD != nil {
+			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+		}
+		if a.VolumeSource.DownwardAPI != nil {
+			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
+			for j := range a.VolumeSource.DownwardAPI.Items {
+				b := &a.VolumeSource.DownwardAPI.Items[j]
+				if b.FieldRef != nil {
+					corev1.SetDefaults_ObjectFieldSelector(b.FieldRef)
+				}
+			}
+		}
+		if a.VolumeSource.ConfigMap != nil {
+			corev1.SetDefaults_ConfigMapVolumeSource(a.VolumeSource.ConfigMap)
+		}
+		if a.VolumeSource.AzureDisk != nil {
+			corev1.SetDefaults_AzureDiskVolumeSource(a.VolumeSource.AzureDisk)
+		}
+		if a.VolumeSource.Projected != nil {
+			corev1.SetDefaults_ProjectedVolumeSource(a.VolumeSource.Projected)
+			for j := range a.VolumeSource.Projected.Sources {
+				b := &a.VolumeSource.Projected.Sources[j]
+				if b.DownwardAPI != nil {
+					for k := range b.DownwardAPI.Items {
+						c := &b.DownwardAPI.Items[k]
+						if c.FieldRef != nil {
+							corev1.SetDefaults_ObjectFieldSelector(c.FieldRef)
+						}
+					}
+				}
+				if b.ServiceAccountToken != nil {
+					corev1.SetDefaults_ServiceAccountTokenProjection(b.ServiceAccountToken)
+				}
+			}
+		}
+		if a.VolumeSource.ScaleIO != nil {
+			corev1.SetDefaults_ScaleIOVolumeSource(a.VolumeSource.ScaleIO)
+		}
+		if a.VolumeSource.Ephemeral != nil {
+			if a.VolumeSource.Ephemeral.VolumeClaimTemplate != nil {
+				corev1.SetDefaults_PersistentVolumeClaimSpec(&a.VolumeSource.Ephemeral.VolumeClaimTemplate.Spec)
+				corev1.SetDefaults_ResourceList(&a.VolumeSource.Ephemeral.VolumeClaimTemplate.Spec.Resources.Limits)
+				corev1.SetDefaults_ResourceList(&a.VolumeSource.Ephemeral.VolumeClaimTemplate.Spec.Resources.Requests)
+			}
+		}
+	}
+	for i := range in.Spec.JobTemplate.Spec.Template.Spec.InitContainers {
+		a := &in.Spec.JobTemplate.Spec.Template.Spec.InitContainers[i]
+		corev1.SetDefaults_Container(a)
+		for j := range a.Ports {
+			b := &a.Ports[j]
+			if b.Protocol == "" {
+				b.Protocol = "TCP"
+			}
+		}
+		for j := range a.Env {
+			b := &a.Env[j]
+			if b.ValueFrom != nil {
+				if b.ValueFrom.FieldRef != nil {
+					corev1.SetDefaults_ObjectFieldSelector(b.ValueFrom.FieldRef)
+				}
+			}
+		}
+		corev1.SetDefaults_ResourceList(&a.Resources.Limits)
+		corev1.SetDefaults_ResourceList(&a.Resources.Requests)
+		if a.LivenessProbe != nil {
+			corev1.SetDefaults_Probe(a.LivenessProbe)
+			if a.LivenessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.LivenessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.ReadinessProbe != nil {
+			corev1.SetDefaults_Probe(a.ReadinessProbe)
+			if a.ReadinessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.ReadinessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.StartupProbe != nil {
+			corev1.SetDefaults_Probe(a.StartupProbe)
+			if a.StartupProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.StartupProbe.Handler.HTTPGet)
+			}
+		}
+		if a.Lifecycle != nil {
+			if a.Lifecycle.PostStart != nil {
+				if a.Lifecycle.PostStart.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.Lifecycle.PostStart.HTTPGet)
+				}
+			}
+			if a.Lifecycle.PreStop != nil {
+				if a.Lifecycle.PreStop.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.Lifecycle.PreStop.HTTPGet)
+				}
+			}
+		}
+	}
+	for i := range in.Spec.JobTemplate.Spec.Template.Spec.Containers {
+		a := &in.Spec.JobTemplate.Spec.Template.Spec.Containers[i]
+		corev1.SetDefaults_Container(a)
+		for j := range a.Ports {
+			b := &a.Ports[j]
+			if b.Protocol == "" {
+				b.Protocol = "TCP"
+			}
+		}
+		for j := range a.Env {
+			b := &a.Env[j]
+			if b.ValueFrom != nil {
+				if b.ValueFrom.FieldRef != nil {
+					corev1.SetDefaults_ObjectFieldSelector(b.ValueFrom.FieldRef)
+				}
+			}
+		}
+		corev1.SetDefaults_ResourceList(&a.Resources.Limits)
+		corev1.SetDefaults_ResourceList(&a.Resources.Requests)
+		if a.LivenessProbe != nil {
+			corev1.SetDefaults_Probe(a.LivenessProbe)
+			if a.LivenessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.LivenessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.ReadinessProbe != nil {
+			corev1.SetDefaults_Probe(a.ReadinessProbe)
+			if a.ReadinessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.ReadinessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.StartupProbe != nil {
+			corev1.SetDefaults_Probe(a.StartupProbe)
+			if a.StartupProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.StartupProbe.Handler.HTTPGet)
+			}
+		}
+		if a.Lifecycle != nil {
+			if a.Lifecycle.PostStart != nil {
+				if a.Lifecycle.PostStart.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.Lifecycle.PostStart.HTTPGet)
+				}
+			}
+			if a.Lifecycle.PreStop != nil {
+				if a.Lifecycle.PreStop.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.Lifecycle.PreStop.HTTPGet)
+				}
+			}
+		}
+	}
+	for i := range in.Spec.JobTemplate.Spec.Template.Spec.EphemeralContainers {
+		a := &in.Spec.JobTemplate.Spec.Template.Spec.EphemeralContainers[i]
+		corev1.SetDefaults_EphemeralContainer(a)
+		for j := range a.EphemeralContainerCommon.Ports {
+			b := &a.EphemeralContainerCommon.Ports[j]
+			if b.Protocol == "" {
+				b.Protocol = "TCP"
+			}
+		}
+		for j := range a.EphemeralContainerCommon.Env {
+			b := &a.EphemeralContainerCommon.Env[j]
+			if b.ValueFrom != nil {
+				if b.ValueFrom.FieldRef != nil {
+					corev1.SetDefaults_ObjectFieldSelector(b.ValueFrom.FieldRef)
+				}
+			}
+		}
+		corev1.SetDefaults_ResourceList(&a.EphemeralContainerCommon.Resources.Limits)
+		corev1.SetDefaults_ResourceList(&a.EphemeralContainerCommon.Resources.Requests)
+		if a.EphemeralContainerCommon.LivenessProbe != nil {
+			corev1.SetDefaults_Probe(a.EphemeralContainerCommon.LivenessProbe)
+			if a.EphemeralContainerCommon.LivenessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.EphemeralContainerCommon.LivenessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.EphemeralContainerCommon.ReadinessProbe != nil {
+			corev1.SetDefaults_Probe(a.EphemeralContainerCommon.ReadinessProbe)
+			if a.EphemeralContainerCommon.ReadinessProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.EphemeralContainerCommon.ReadinessProbe.Handler.HTTPGet)
+			}
+		}
+		if a.EphemeralContainerCommon.StartupProbe != nil {
+			corev1.SetDefaults_Probe(a.EphemeralContainerCommon.StartupProbe)
+			if a.EphemeralContainerCommon.StartupProbe.Handler.HTTPGet != nil {
+				corev1.SetDefaults_HTTPGetAction(a.EphemeralContainerCommon.StartupProbe.Handler.HTTPGet)
+			}
+		}
+		if a.EphemeralContainerCommon.Lifecycle != nil {
+			if a.EphemeralContainerCommon.Lifecycle.PostStart != nil {
+				if a.EphemeralContainerCommon.Lifecycle.PostStart.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.EphemeralContainerCommon.Lifecycle.PostStart.HTTPGet)
+				}
+			}
+			if a.EphemeralContainerCommon.Lifecycle.PreStop != nil {
+				if a.EphemeralContainerCommon.Lifecycle.PreStop.HTTPGet != nil {
+					corev1.SetDefaults_HTTPGetAction(a.EphemeralContainerCommon.Lifecycle.PreStop.HTTPGet)
+				}
+			}
+		}
+	}
+	corev1.SetDefaults_ResourceList(&in.Spec.JobTemplate.Spec.Template.Spec.Overhead)
+}
+
+func SetObjectDefaults_CronJobList(in *v1.CronJobList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_CronJob(a)
+	}
+}
+
 func SetObjectDefaults_Job(in *v1.Job) {
 	SetDefaults_Job(in)
 	corev1.SetDefaults_PodSpec(&in.Spec.Template.Spec)

pkg/apis/batch/v1beta1/zz_generated.conversion.go

@@ -216,6 +216,7 @@ func Convert_batch_CronJobSpec_To_v1beta1_CronJobSpec(in *batch.CronJobSpec, out
 func autoConvert_v1beta1_CronJobStatus_To_batch_CronJobStatus(in *v1beta1.CronJobStatus, out *batch.CronJobStatus, s conversion.Scope) error {
 	out.Active = *(*[]core.ObjectReference)(unsafe.Pointer(&in.Active))
 	out.LastScheduleTime = (*v1.Time)(unsafe.Pointer(in.LastScheduleTime))
+	out.LastSuccessfulTime = (*v1.Time)(unsafe.Pointer(in.LastSuccessfulTime))
 	return nil
 }
 
@@ -227,6 +228,7 @@ func Convert_v1beta1_CronJobStatus_To_batch_CronJobStatus(in *v1beta1.CronJobSta
 func autoConvert_batch_CronJobStatus_To_v1beta1_CronJobStatus(in *batch.CronJobStatus, out *v1beta1.CronJobStatus, s conversion.Scope) error {
 	out.Active = *(*[]corev1.ObjectReference)(unsafe.Pointer(&in.Active))
 	out.LastScheduleTime = (*v1.Time)(unsafe.Pointer(in.LastScheduleTime))
+	out.LastSuccessfulTime = (*v1.Time)(unsafe.Pointer(in.LastSuccessfulTime))
 	return nil
 }
 

pkg/apis/batch/zz_generated.deepcopy.go

@@ -136,6 +136,10 @@ func (in *CronJobStatus) DeepCopyInto(out *CronJobStatus) {
 		in, out := &in.LastScheduleTime, &out.LastScheduleTime
 		*out = (*in).DeepCopy()
 	}
+	if in.LastSuccessfulTime != nil {
+		in, out := &in.LastSuccessfulTime, &out.LastSuccessfulTime
+		*out = (*in).DeepCopy()
+	}
 	return
 }
 

pkg/controller/cronjob/cronjob_controller.go

@@ -36,7 +36,6 @@ import (
 	"k8s.io/klog/v2"
 
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	"k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -56,7 +55,7 @@ import (
 // Utilities for dealing with Jobs and CronJobs and time.
 
 // controllerKind contains the schema.GroupVersionKind for this controller type.
-var controllerKind = batchv1beta1.SchemeGroupVersion.WithKind("CronJob")
+var controllerKind = batchv1.SchemeGroupVersion.WithKind("CronJob")
 
 // Controller is a controller for CronJobs.
 type Controller struct {
@@ -129,11 +128,11 @@ func (jm *Controller) syncAll() {
 	klog.V(4).Infof("Found %d groups", len(jobsByCj))
 
 	err = pager.New(func(ctx context.Context, opts metav1.ListOptions) (runtime.Object, error) {
-		return jm.kubeClient.BatchV1beta1().CronJobs(metav1.NamespaceAll).List(ctx, opts)
+		return jm.kubeClient.BatchV1().CronJobs(metav1.NamespaceAll).List(ctx, opts)
 	}).EachListItem(context.Background(), metav1.ListOptions{}, func(object runtime.Object) error {
-		cj, ok := object.(*batchv1beta1.CronJob)
+		cj, ok := object.(*batchv1.CronJob)
 		if !ok {
-			return fmt.Errorf("expected type *batchv1beta1.CronJob, got type %T", cj)
+			return fmt.Errorf("expected type *batchv1.CronJob, got type %T", cj)
 		}
 		syncOne(cj, jobsByCj[cj.UID], time.Now(), jm.jobControl, jm.cjControl, jm.recorder)
 		cleanupFinishedJobs(cj, jobsByCj[cj.UID], jm.jobControl, jm.cjControl, jm.recorder)
@@ -147,7 +146,7 @@ func (jm *Controller) syncAll() {
 }
 
 // cleanupFinishedJobs cleanups finished jobs created by a CronJob
-func cleanupFinishedJobs(cj *batchv1beta1.CronJob, js []batchv1.Job, jc jobControlInterface,
+func cleanupFinishedJobs(cj *batchv1.CronJob, js []batchv1.Job, jc jobControlInterface,
 	cjc cjControlInterface, recorder record.EventRecorder) {
 	// If neither limits are active, there is no need to do anything.
 	if cj.Spec.FailedJobsHistoryLimit == nil && cj.Spec.SuccessfulJobsHistoryLimit == nil {
@@ -190,7 +189,7 @@ func cleanupFinishedJobs(cj *batchv1beta1.CronJob, js []batchv1.Job, jc jobContr
 }
 
 // removeOldestJobs removes the oldest jobs from a list of jobs
-func removeOldestJobs(cj *batchv1beta1.CronJob, js []batchv1.Job, jc jobControlInterface, maxJobs int32, recorder record.EventRecorder) {
+func removeOldestJobs(cj *batchv1.CronJob, js []batchv1.Job, jc jobControlInterface, maxJobs int32, recorder record.EventRecorder) {
 	numToDelete := len(js) - int(maxJobs)
 	if numToDelete <= 0 {
 		return
@@ -210,7 +209,7 @@ func removeOldestJobs(cj *batchv1beta1.CronJob, js []batchv1.Job, jc jobControlI
 // All known jobs created by "cj" should be included in "js".
 // The current time is passed in to facilitate testing.
 // It has no receiver, to facilitate testing.
-func syncOne(cj *batchv1beta1.CronJob, js []batchv1.Job, now time.Time, jc jobControlInterface, cjc cjControlInterface, recorder record.EventRecorder) {
+func syncOne(cj *batchv1.CronJob, js []batchv1.Job, now time.Time, jc jobControlInterface, cjc cjControlInterface, recorder record.EventRecorder) {
 	nameForLog := fmt.Sprintf("%s/%s", cj.Namespace, cj.Name)
 
 	childrenJobs := make(map[types.UID]bool)
@@ -296,7 +295,7 @@ func syncOne(cj *batchv1beta1.CronJob, js []batchv1.Job, now time.Time, jc jobCo
 		// can see easily that there was a missed execution.
 		return
 	}
-	if cj.Spec.ConcurrencyPolicy == batchv1beta1.ForbidConcurrent && len(cj.Status.Active) > 0 {
+	if cj.Spec.ConcurrencyPolicy == batchv1.ForbidConcurrent && len(cj.Status.Active) > 0 {
 		// Regardless which source of information we use for the set of active jobs,
 		// there is some risk that we won't see an active job when there is one.
 		// (because we haven't seen the status update to the SJ or the created pod).
@@ -309,7 +308,7 @@ func syncOne(cj *batchv1beta1.CronJob, js []batchv1.Job, now time.Time, jc jobCo
 		klog.V(4).Infof("Not starting job for %s because of prior execution still running and concurrency policy is Forbid", nameForLog)
 		return
 	}
-	if cj.Spec.ConcurrencyPolicy == batchv1beta1.ReplaceConcurrent {
+	if cj.Spec.ConcurrencyPolicy == batchv1.ReplaceConcurrent {
 		for _, j := range cj.Status.Active {
 			klog.V(4).Infof("Deleting job %s of %s that was still running at next scheduled start time", j.Name, nameForLog)
 
@@ -367,7 +366,7 @@ func syncOne(cj *batchv1beta1.CronJob, js []batchv1.Job, now time.Time, jc jobCo
 }
 
 // deleteJob reaps a job, deleting the job, the pods and the reference in the active list
-func deleteJob(cj *batchv1beta1.CronJob, job *batchv1.Job, jc jobControlInterface, recorder record.EventRecorder) bool {
+func deleteJob(cj *batchv1.CronJob, job *batchv1.Job, jc jobControlInterface, recorder record.EventRecorder) bool {
 	nameForLog := fmt.Sprintf("%s/%s", cj.Namespace, cj.Name)
 
 	// delete the job itself...

pkg/controller/cronjob/cronjob_controller_test.go

@@ -23,7 +23,6 @@ import (
 	"time"
 
 	batchv1 "k8s.io/api/batch/v1"
-	batchV1beta1 "k8s.io/api/batch/v1beta1"
 	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
@@ -106,19 +105,18 @@ func startTimeStringToTime(startTime string) time.Time {
 }
 
 // returns a cronJob with some fields filled in.
-func cronJob() batchV1beta1.CronJob {
-	return batchV1beta1.CronJob{
+func cronJob() batchv1.CronJob {
+	return batchv1.CronJob{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:              "mycronjob",
 			Namespace:         "snazzycats",
 			UID:               types.UID("1a2b3c"),
-			SelfLink:          "/apis/batch/v1beta1/namespaces/snazzycats/cronjobs/mycronjob",
 			CreationTimestamp: metav1.Time{Time: justBeforeTheHour()},
 		},
-		Spec: batchV1beta1.CronJobSpec{
+		Spec: batchv1.CronJobSpec{
 			Schedule:          "* * * * ?",
-			ConcurrencyPolicy: batchV1beta1.AllowConcurrent,
-			JobTemplate: batchV1beta1.JobTemplateSpec{
+			ConcurrencyPolicy: batchv1.AllowConcurrent,
+			JobTemplate: batchv1.JobTemplateSpec{
 				ObjectMeta: metav1.ObjectMeta{
 					Labels:      map[string]string{"a": "b"},
 					Annotations: map[string]string{"x": "y"},
@@ -155,7 +153,6 @@ func newJob(UID string) batchv1.Job {
 			UID:       types.UID(UID),
 			Name:      "foobar",
 			Namespace: metav1.NamespaceDefault,
-			SelfLink:  "/apis/batch/v1/namespaces/snazzycats/jobs/myjob",
 		},
 		Spec: jobSpec(),
 	}
@@ -166,9 +163,9 @@ var (
 	mediumDead int64 = 2 * 60 * 60
 	longDead   int64 = 1000000
 	noDead     int64 = -12345
-	A                = batchV1beta1.AllowConcurrent
-	f                = batchV1beta1.ForbidConcurrent
-	R                = batchV1beta1.ReplaceConcurrent
+	A                = batchv1.AllowConcurrent
+	f                = batchv1.ForbidConcurrent
+	R                = batchv1.ReplaceConcurrent
 	T                = true
 	F                = false
 )
@@ -189,7 +186,7 @@ func TestSyncOne_RunOrNot(t *testing.T) {
 
 	testCases := map[string]struct {
 		// cj spec
-		concurrencyPolicy batchV1beta1.ConcurrencyPolicy
+		concurrencyPolicy batchv1.ConcurrencyPolicy
 		suspend           bool
 		schedule          string
 		deadline          int64
@@ -314,7 +311,7 @@ func TestSyncOne_RunOrNot(t *testing.T) {
 				if controllerRef == nil {
 					t.Errorf("%s: expected job to have ControllerRef: %#v", name, job)
 				} else {
-					if got, want := controllerRef.APIVersion, "batch/v1beta1"; got != want {
+					if got, want := controllerRef.APIVersion, "batch/v1"; got != want {
 						t.Errorf("%s: controllerRef.APIVersion = %q, want %q", name, got, want)
 					}
 					if got, want := controllerRef.Kind, "CronJob"; got != want {
@@ -617,7 +614,7 @@ func TestSyncOne_Status(t *testing.T) {
 
 	testCases := map[string]struct {
 		// cj spec
-		concurrencyPolicy batchV1beta1.ConcurrencyPolicy
+		concurrencyPolicy batchv1.ConcurrencyPolicy
 		suspend           bool
 		schedule          string
 		deadline          int64

pkg/controller/cronjob/cronjob_controllerv2.go

@@ -25,7 +25,6 @@ import (
 	"github.com/robfig/cron"
 
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -34,12 +33,10 @@ import (
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
 	batchv1informers "k8s.io/client-go/informers/batch/v1"
-	batchv1beta1informers "k8s.io/client-go/informers/batch/v1beta1"
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/kubernetes/scheme"
 	covev1client "k8s.io/client-go/kubernetes/typed/core/v1"
 	batchv1listers "k8s.io/client-go/listers/batch/v1"
-	batchv1beta1listers "k8s.io/client-go/listers/batch/v1beta1"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/record"
 	"k8s.io/client-go/util/workqueue"
@@ -63,7 +60,7 @@ type ControllerV2 struct {
 	cronJobControl cjControlInterface
 
 	jobLister     batchv1listers.JobLister
-	cronJobLister batchv1beta1listers.CronJobLister
+	cronJobLister batchv1listers.CronJobLister
 
 	jobListerSynced     cache.InformerSynced
 	cronJobListerSynced cache.InformerSynced
@@ -73,7 +70,7 @@ type ControllerV2 struct {
 }
 
 // NewControllerV2 creates and initializes a new Controller.
-func NewControllerV2(jobInformer batchv1informers.JobInformer, cronJobsInformer batchv1beta1informers.CronJobInformer, kubeClient clientset.Interface) (*ControllerV2, error) {
+func NewControllerV2(jobInformer batchv1informers.JobInformer, cronJobsInformer batchv1informers.CronJobInformer, kubeClient clientset.Interface) (*ControllerV2, error) {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartStructuredLogging(0)
 	eventBroadcaster.StartRecordingToSink(&covev1client.EventSinkImpl{Interface: kubeClient.CoreV1().Events("")})
@@ -208,7 +205,7 @@ func (jm *ControllerV2) sync(cronJobKey string) (*time.Duration, error) {
 // resolveControllerRef returns the controller referenced by a ControllerRef,
 // or nil if the ControllerRef could not be resolved to a matching controller
 // of the correct Kind.
-func (jm *ControllerV2) resolveControllerRef(namespace string, controllerRef *metav1.OwnerReference) *batchv1beta1.CronJob {
+func (jm *ControllerV2) resolveControllerRef(namespace string, controllerRef *metav1.OwnerReference) *batchv1.CronJob {
 	// We can't look up by UID, so look up by Name and then verify UID.
 	// Don't even try to look up by Name if it's the wrong Kind.
 	if controllerRef.Kind != controllerKind.Kind {
@@ -226,7 +223,7 @@ func (jm *ControllerV2) resolveControllerRef(namespace string, controllerRef *me
 	return cronJob
 }
 
-func (jm *ControllerV2) getJobsToBeReconciled(cronJob *batchv1beta1.CronJob) ([]*batchv1.Job, error) {
+func (jm *ControllerV2) getJobsToBeReconciled(cronJob *batchv1.CronJob) ([]*batchv1.Job, error) {
 	var jobSelector labels.Selector
 	if len(cronJob.Spec.JobTemplate.Labels) == 0 {
 		jobSelector = labels.Everything()
@@ -359,8 +356,8 @@ func (jm *ControllerV2) enqueueControllerAfter(obj interface{}, t time.Duration)
 // updateCronJob re-queues the CronJob for next scheduled time if there is a
 // change in spec.schedule otherwise it re-queues it now
 func (jm *ControllerV2) updateCronJob(old interface{}, curr interface{}) {
-	oldCJ, okOld := old.(*batchv1beta1.CronJob)
-	newCJ, okNew := curr.(*batchv1beta1.CronJob)
+	oldCJ, okOld := old.(*batchv1.CronJob)
+	newCJ, okNew := curr.(*batchv1.CronJob)
 
 	if !okOld || !okNew {
 		// typecasting of one failed, handle this better, may be log entry
@@ -400,8 +397,8 @@ func (jm *ControllerV2) updateCronJob(old interface{}, curr interface{}) {
 // It returns a copy of the CronJob that is to be used by other functions
 // that mutates the object
 func (jm *ControllerV2) syncCronJob(
-	cj *batchv1beta1.CronJob,
-	js []*batchv1.Job) (*batchv1beta1.CronJob, *time.Duration, error) {
+	cj *batchv1.CronJob,
+	js []*batchv1.Job) (*batchv1.CronJob, *time.Duration, error) {
 
 	cj = cj.DeepCopy()
 	now := jm.now()
@@ -525,7 +522,7 @@ func (jm *ControllerV2) syncCronJob(
 		t := nextScheduledTimeDuration(sched, now)
 		return cj, t, nil
 	}
-	if cj.Spec.ConcurrencyPolicy == batchv1beta1.ForbidConcurrent && len(cj.Status.Active) > 0 {
+	if cj.Spec.ConcurrencyPolicy == batchv1.ForbidConcurrent && len(cj.Status.Active) > 0 {
 		// Regardless which source of information we use for the set of active jobs,
 		// there is some risk that we won't see an active job when there is one.
 		// (because we haven't seen the status update to the SJ or the created pod).
@@ -540,7 +537,7 @@ func (jm *ControllerV2) syncCronJob(
 		t := nextScheduledTimeDuration(sched, now)
 		return cj, t, nil
 	}
-	if cj.Spec.ConcurrencyPolicy == batchv1beta1.ReplaceConcurrent {
+	if cj.Spec.ConcurrencyPolicy == batchv1.ReplaceConcurrent {
 		for _, j := range cj.Status.Active {
 			klog.V(4).InfoS("Deleting job that was still running at next scheduled start time", "job", klog.KRef(j.Namespace, j.Name))
 
@@ -604,7 +601,7 @@ func (jm *ControllerV2) syncCronJob(
 	return cj, t, nil
 }
 
-func getJobName(cj *batchv1beta1.CronJob, scheduledTime time.Time) string {
+func getJobName(cj *batchv1.CronJob, scheduledTime time.Time) string {
 	return fmt.Sprintf("%s-%d", cj.Name, getTimeHashInMinutes(scheduledTime))
 }
 
@@ -619,7 +616,7 @@ func nextScheduledTimeDuration(sched cron.Schedule, now time.Time) *time.Duratio
 }
 
 // cleanupFinishedJobs cleanups finished jobs created by a CronJob
-func (jm *ControllerV2) cleanupFinishedJobs(cj *batchv1beta1.CronJob, js []*batchv1.Job) error {
+func (jm *ControllerV2) cleanupFinishedJobs(cj *batchv1.CronJob, js []*batchv1.Job) error {
 	// If neither limits are active, there is no need to do anything.
 	if cj.Spec.FailedJobsHistoryLimit == nil && cj.Spec.SuccessfulJobsHistoryLimit == nil {
 		return nil
@@ -664,7 +661,7 @@ func (jm *ControllerV2) getFinishedStatus(j *batchv1.Job) (bool, batchv1.JobCond
 }
 
 // removeOldestJobs removes the oldest jobs from a list of jobs
-func (jm *ControllerV2) removeOldestJobs(cj *batchv1beta1.CronJob, js []*batchv1.Job, maxJobs int32) {
+func (jm *ControllerV2) removeOldestJobs(cj *batchv1.CronJob, js []*batchv1.Job, maxJobs int32) {
 	numToDelete := len(js) - int(maxJobs)
 	if numToDelete <= 0 {
 		return

pkg/controller/cronjob/cronjob_controllerv2_test.go

@@ -24,9 +24,9 @@ import (
 	"time"
 
 	"github.com/robfig/cron"
+
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
-	v1 "k8s.io/api/core/v1"
+	"k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
@@ -62,7 +62,7 @@ func Test_syncCronJob(t *testing.T) {
 
 	testCases := map[string]struct {
 		// cj spec
-		concurrencyPolicy batchv1beta1.ConcurrencyPolicy
+		concurrencyPolicy batchv1.ConcurrencyPolicy
 		suspend           bool
 		schedule          string
 		deadline          int64
@@ -241,7 +241,7 @@ func Test_syncCronJob(t *testing.T) {
 				if controllerRef == nil {
 					t.Errorf("%s: expected job to have ControllerRef: %#v", name, job)
 				} else {
-					if got, want := controllerRef.APIVersion, "batch/v1beta1"; got != want {
+					if got, want := controllerRef.APIVersion, "batch/v1"; got != want {
 						t.Errorf("%s: controllerRef.APIVersion = %q, want %q", name, got, want)
 					}
 					if got, want := controllerRef.Kind, "CronJob"; got != want {
@@ -332,8 +332,8 @@ func TestController2_updateCronJob(t *testing.T) {
 		cronJobControl cjControlInterface
 	}
 	type args struct {
-		oldJobTemplate *batchv1beta1.JobTemplateSpec
-		newJobTemplate *batchv1beta1.JobTemplateSpec
+		oldJobTemplate *batchv1.JobTemplateSpec
+		newJobTemplate *batchv1.JobTemplateSpec
 		oldJobSchedule string
 		newJobSchedule string
 	}
@@ -352,14 +352,14 @@ func TestController2_updateCronJob(t *testing.T) {
 				cronJobControl: cjc,
 			},
 			args: args{
-				oldJobTemplate: &batchv1beta1.JobTemplateSpec{
+				oldJobTemplate: &batchv1.JobTemplateSpec{
 					ObjectMeta: metav1.ObjectMeta{
 						Labels:      map[string]string{"a": "b"},
 						Annotations: map[string]string{"x": "y"},
 					},
 					Spec: jobSpec(),
 				},
-				newJobTemplate: &batchv1beta1.JobTemplateSpec{
+				newJobTemplate: &batchv1.JobTemplateSpec{
 					ObjectMeta: metav1.ObjectMeta{
 						Labels:      map[string]string{"a": "foo"},
 						Annotations: map[string]string{"x": "y"},
@@ -459,7 +459,7 @@ func TestControllerV2_getJobList(t *testing.T) {
 		jobLister batchv1listers.JobLister
 	}
 	type args struct {
-		cronJob *batchv1beta1.CronJob
+		cronJob *batchv1.CronJob
 	}
 	tests := []struct {
 		name    string
@@ -482,7 +482,7 @@ func TestControllerV2_getJobList(t *testing.T) {
 						ObjectMeta: metav1.ObjectMeta{Name: "foo2", Namespace: "foo-ns"},
 					},
 				}}},
-			args: args{cronJob: &batchv1beta1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
+			args: args{cronJob: &batchv1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
 			want: []*batchv1.Job{},
 		},
 		{
@@ -505,7 +505,7 @@ func TestControllerV2_getJobList(t *testing.T) {
 						ObjectMeta: metav1.ObjectMeta{Name: "foo2", Namespace: "foo-ns"},
 					},
 				}}},
-			args: args{cronJob: &batchv1beta1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
+			args: args{cronJob: &batchv1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
 			want: []*batchv1.Job{{
 				ObjectMeta: metav1.ObjectMeta{Name: "foo1", Namespace: "foo-ns",
 					OwnerReferences: []metav1.OwnerReference{
@@ -530,7 +530,7 @@ func TestControllerV2_getJobList(t *testing.T) {
 						ObjectMeta: metav1.ObjectMeta{Name: "foo2", Namespace: "bar-ns"},
 					},
 				}}},
-			args: args{cronJob: &batchv1beta1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
+			args: args{cronJob: &batchv1.CronJob{ObjectMeta: metav1.ObjectMeta{Namespace: "foo-ns", Name: "fooer"}}},
 			want: []*batchv1.Job{},
 		},
 	}

pkg/controller/cronjob/injection.go

@@ -19,15 +19,14 @@ package cronjob
 import (
 	"context"
 	"fmt"
-	"k8s.io/apimachinery/pkg/api/errors"
-	"k8s.io/apimachinery/pkg/runtime/schema"
 	"sync"
 
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/record"
@@ -36,9 +35,9 @@ import (
 // cjControlInterface is an interface that knows how to update CronJob status
 // created as an interface to allow testing.
 type cjControlInterface interface {
-	UpdateStatus(cj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error)
+	UpdateStatus(cj *batchv1.CronJob) (*batchv1.CronJob, error)
 	// GetCronJob retrieves a CronJob.
-	GetCronJob(namespace, name string) (*batchv1beta1.CronJob, error)
+	GetCronJob(namespace, name string) (*batchv1.CronJob, error)
 }
 
 // realCJControl is the default implementation of cjControlInterface.
@@ -46,23 +45,23 @@ type realCJControl struct {
 	KubeClient clientset.Interface
 }
 
-func (c *realCJControl) GetCronJob(namespace, name string) (*batchv1beta1.CronJob, error) {
-	return c.KubeClient.BatchV1beta1().CronJobs(namespace).Get(context.TODO(), name, metav1.GetOptions{})
+func (c *realCJControl) GetCronJob(namespace, name string) (*batchv1.CronJob, error) {
+	return c.KubeClient.BatchV1().CronJobs(namespace).Get(context.TODO(), name, metav1.GetOptions{})
 }
 
 var _ cjControlInterface = &realCJControl{}
 
-func (c *realCJControl) UpdateStatus(cj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error) {
-	return c.KubeClient.BatchV1beta1().CronJobs(cj.Namespace).UpdateStatus(context.TODO(), cj, metav1.UpdateOptions{})
+func (c *realCJControl) UpdateStatus(cj *batchv1.CronJob) (*batchv1.CronJob, error) {
+	return c.KubeClient.BatchV1().CronJobs(cj.Namespace).UpdateStatus(context.TODO(), cj, metav1.UpdateOptions{})
 }
 
 // fakeCJControl is the default implementation of cjControlInterface.
 type fakeCJControl struct {
-	CronJob *batchv1beta1.CronJob
-	Updates []batchv1beta1.CronJob
+	CronJob *batchv1.CronJob
+	Updates []batchv1.CronJob
 }
 
-func (c *fakeCJControl) GetCronJob(namespace, name string) (*batchv1beta1.CronJob, error) {
+func (c *fakeCJControl) GetCronJob(namespace, name string) (*batchv1.CronJob, error) {
 	if name == c.CronJob.Name && namespace == c.CronJob.Namespace {
 		return c.CronJob, nil
 	}
@@ -74,7 +73,7 @@ func (c *fakeCJControl) GetCronJob(namespace, name string) (*batchv1beta1.CronJo
 
 var _ cjControlInterface = &fakeCJControl{}
 
-func (c *fakeCJControl) UpdateStatus(cj *batchv1beta1.CronJob) (*batchv1beta1.CronJob, error) {
+func (c *fakeCJControl) UpdateStatus(cj *batchv1.CronJob) (*batchv1.CronJob, error) {
 	c.Updates = append(c.Updates, *cj)
 	return cj, nil
 }
@@ -105,7 +104,7 @@ type realJobControl struct {
 
 var _ jobControlInterface = &realJobControl{}
 
-func copyLabels(template *batchv1beta1.JobTemplateSpec) labels.Set {
+func copyLabels(template *batchv1.JobTemplateSpec) labels.Set {
 	l := make(labels.Set)
 	for k, v := range template.Labels {
 		l[k] = v
@@ -113,7 +112,7 @@ func copyLabels(template *batchv1beta1.JobTemplateSpec) labels.Set {
 	return l
 }
 
-func copyAnnotations(template *batchv1beta1.JobTemplateSpec) labels.Set {
+func copyAnnotations(template *batchv1.JobTemplateSpec) labels.Set {
 	a := make(labels.Set)
 	for k, v := range template.Annotations {
 		a[k] = v

pkg/controller/cronjob/utils.go

@@ -24,7 +24,6 @@ import (
 	"k8s.io/klog/v2"
 
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
@@ -33,7 +32,7 @@ import (
 
 // Utilities for dealing with Jobs and CronJobs and time.
 
-func inActiveList(cj batchv1beta1.CronJob, uid types.UID) bool {
+func inActiveList(cj batchv1.CronJob, uid types.UID) bool {
 	for _, j := range cj.Status.Active {
 		if j.UID == uid {
 			return true
@@ -42,7 +41,7 @@ func inActiveList(cj batchv1beta1.CronJob, uid types.UID) bool {
 	return false
 }
 
-func deleteFromActiveList(cj *batchv1beta1.CronJob, uid types.UID) {
+func deleteFromActiveList(cj *batchv1.CronJob, uid types.UID) {
 	if cj == nil {
 		return
 	}
@@ -92,7 +91,7 @@ func groupJobsByParent(js []batchv1.Job) map[types.UID][]batchv1.Job {
 //
 // If there are too many (>100) unstarted times, just give up and return an empty slice.
 // If there were missed times prior to the last known start time, then those are not returned.
-func getRecentUnmetScheduleTimes(cj batchv1beta1.CronJob, now time.Time) ([]time.Time, error) {
+func getRecentUnmetScheduleTimes(cj batchv1.CronJob, now time.Time) ([]time.Time, error) {
 	starts := []time.Time{}
 	sched, err := cron.ParseStandard(cj.Spec.Schedule)
 	if err != nil {
@@ -154,7 +153,7 @@ func getRecentUnmetScheduleTimes(cj batchv1beta1.CronJob, now time.Time) ([]time
 //  it returns nil if no unmet schedule times.
 // If there are too many (>100) unstarted times, it will raise a warning and but still return
 // the list of missed times.
-func getNextScheduleTime(cj batchv1beta1.CronJob, now time.Time, schedule cron.Schedule, recorder record.EventRecorder) (*time.Time, error) {
+func getNextScheduleTime(cj batchv1.CronJob, now time.Time, schedule cron.Schedule, recorder record.EventRecorder) (*time.Time, error) {
 	starts := []time.Time{}
 
 	var earliestTime time.Time
@@ -234,7 +233,7 @@ func getMostRecentScheduleTime(earliestTime time.Time, now time.Time, schedule c
 }
 
 // getJobFromTemplate makes a Job from a CronJob
-func getJobFromTemplate(cj *batchv1beta1.CronJob, scheduledTime time.Time) (*batchv1.Job, error) {
+func getJobFromTemplate(cj *batchv1.CronJob, scheduledTime time.Time) (*batchv1.Job, error) {
 	labels := copyLabels(&cj.Spec.JobTemplate)
 	annotations := copyAnnotations(&cj.Spec.JobTemplate)
 	// We want job names for a given nominal start time to have a deterministic name to avoid the same job being created twice
@@ -260,7 +259,7 @@ func getTimeHash(scheduledTime time.Time) int64 {
 // getJobFromTemplate2 makes a Job from a CronJob. It converts the unix time into minutes from
 // epoch time and concatenates that to the job name, because the cronjob_controller v2 has the lowest
 // granularity of 1 minute for scheduling job.
-func getJobFromTemplate2(cj *batchv1beta1.CronJob, scheduledTime time.Time) (*batchv1.Job, error) {
+func getJobFromTemplate2(cj *batchv1.CronJob, scheduledTime time.Time) (*batchv1.Job, error) {
 	labels := copyLabels(&cj.Spec.JobTemplate)
 	annotations := copyAnnotations(&cj.Spec.JobTemplate)
 	// We want job names for a given nominal start time to have a deterministic name to avoid the same job being created twice

pkg/controller/cronjob/utils_test.go

@@ -25,7 +25,6 @@ import (
 
 	cron "github.com/robfig/cron"
 	batchv1 "k8s.io/api/batch/v1"
-	batchv1beta1 "k8s.io/api/batch/v1beta1"
 	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
@@ -40,17 +39,17 @@ func TestGetJobFromTemplate(t *testing.T) {
 	var one int64 = 1
 	var no bool
 
-	cj := batchv1beta1.CronJob{
+	cj := batchv1.CronJob{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "mycronjob",
 			Namespace: "snazzycats",
 			UID:       types.UID("1a2b3c"),
 			SelfLink:  "/apis/batch/v1/namespaces/snazzycats/jobs/mycronjob",
 		},
-		Spec: batchv1beta1.CronJobSpec{
+		Spec: batchv1.CronJobSpec{
 			Schedule:          "* * * * ?",
-			ConcurrencyPolicy: batchv1beta1.AllowConcurrent,
-			JobTemplate: batchv1beta1.JobTemplateSpec{
+			ConcurrencyPolicy: batchv1.AllowConcurrent,
+			JobTemplate: batchv1.JobTemplateSpec{
 				ObjectMeta: metav1.ObjectMeta{
 					Labels:      map[string]string{"a": "b"},
 					Annotations: map[string]string{"x": "y"},
@@ -98,17 +97,17 @@ func TestGetJobFromTemplate2(t *testing.T) {
 	var one int64 = 1
 	var no bool
 
-	cj := batchv1beta1.CronJob{
+	cj := batchv1.CronJob{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "mycronjob",
 			Namespace: "snazzycats",
 			UID:       types.UID("1a2b3c"),
 			SelfLink:  "/apis/batch/v1/namespaces/snazzycats/jobs/mycronjob",
 		},
-		Spec: batchv1beta1.CronJobSpec{
+		Spec: batchv1.CronJobSpec{
 			Schedule:          "* * * * ?",
-			ConcurrencyPolicy: batchv1beta1.AllowConcurrent,
-			JobTemplate: batchv1beta1.JobTemplateSpec{
+			ConcurrencyPolicy: batchv1.AllowConcurrent,
+			JobTemplate: batchv1.JobTemplateSpec{
 				ObjectMeta: metav1.ObjectMeta{
 					Labels:      map[string]string{"a": "b"},
 					Annotations: map[string]string{"x": "y"},
@@ -326,16 +325,16 @@ func TestGetNextScheduleTime(t *testing.T) {
 		t.Errorf("test setup error: %v", err)
 	}
 
-	cj := batchv1beta1.CronJob{
+	cj := batchv1.CronJob{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "mycronjob",
 			Namespace: metav1.NamespaceDefault,
 			UID:       types.UID("1a2b3c"),
 		},
-		Spec: batchv1beta1.CronJobSpec{
+		Spec: batchv1.CronJobSpec{
 			Schedule:          schedule,
-			ConcurrencyPolicy: batchv1beta1.AllowConcurrent,
-			JobTemplate:       batchv1beta1.JobTemplateSpec{},
+			ConcurrencyPolicy: batchv1.AllowConcurrent,
+			JobTemplate:       batchv1.JobTemplateSpec{},
 		},
 	}
 	{
@@ -442,16 +441,16 @@ func TestGetRecentUnmetScheduleTimes(t *testing.T) {
 		t.Errorf("test setup error: %v", err)
 	}
 
-	cj := batchv1beta1.CronJob{
+	cj := batchv1.CronJob{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "mycronjob",
 			Namespace: metav1.NamespaceDefault,
 			UID:       types.UID("1a2b3c"),
 		},
-		Spec: batchv1beta1.CronJobSpec{
+		Spec: batchv1.CronJobSpec{
 			Schedule:          schedule,
-			ConcurrencyPolicy: batchv1beta1.AllowConcurrent,
-			JobTemplate:       batchv1beta1.JobTemplateSpec{},
+			ConcurrencyPolicy: batchv1.AllowConcurrent,
+			JobTemplate:       batchv1.JobTemplateSpec{},
 		},
 	}
 	{

pkg/controlplane/storageversionhashdata/data.go

@@ -61,6 +61,7 @@ var GVRToStorageVersionHash = map[string]string{
 	"autoscaling/v2beta1/horizontalpodautoscalers": "oQlkt7f5j/A=",
 	"autoscaling/v2beta2/horizontalpodautoscalers": "oQlkt7f5j/A=",
 	"batch/v1/jobs":          "mudhfqk/qZY=",
+	"batch/v1/cronjobs":      "h/JlFAZkyyY=",
 	"batch/v1beta1/cronjobs": "h/JlFAZkyyY=",
 	"certificates.k8s.io/v1/certificatesigningrequests":                    "95fRKMXA+00=",
 	"certificates.k8s.io/v1beta1/certificatesigningrequests":               "95fRKMXA+00=",

pkg/registry/batch/rest/storage_batch.go

@@ -64,6 +64,14 @@ func (p RESTStorageProvider) v1Storage(apiResourceConfigSource serverstorage.API
 	storage["jobs"] = jobsStorage
 	storage["jobs/status"] = jobsStatusStorage
 
+	// cronjobs
+	cronJobsStorage, cronJobsStatusStorage, err := cronjobstore.NewREST(restOptionsGetter)
+	if err != nil {
+		return storage, err
+	}
+	storage["cronjobs"] = cronJobsStorage
+	storage["cronjobs/status"] = cronJobsStatusStorage
+
 	return storage, err
 }
 

staging/src/k8s.io/api/batch/v1/generated.proto

@@ -29,6 +29,88 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
 // Package-wide variables from generator "generated".
 option go_package = "v1";
 
+// CronJob represents the configuration of a single cron job.
+message CronJob {
+  // Standard object's metadata.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
+
+  // Specification of the desired behavior of a cron job, including the schedule.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+  // +optional
+  optional CronJobSpec spec = 2;
+
+  // Current status of a cron job.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+  // +optional
+  optional CronJobStatus status = 3;
+}
+
+// CronJobList is a collection of cron jobs.
+message CronJobList {
+  // Standard list metadata.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
+
+  // items is the list of CronJobs.
+  repeated CronJob items = 2;
+}
+
+// CronJobSpec describes how the job execution will look like and when it will actually run.
+message CronJobSpec {
+  // The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
+  optional string schedule = 1;
+
+  // Optional deadline in seconds for starting the job if it misses scheduled
+  // time for any reason.  Missed jobs executions will be counted as failed ones.
+  // +optional
+  optional int64 startingDeadlineSeconds = 2;
+
+  // Specifies how to treat concurrent executions of a Job.
+  // Valid values are:
+  // - "Allow" (default): allows CronJobs to run concurrently;
+  // - "Forbid": forbids concurrent runs, skipping next run if previous run hasn't finished yet;
+  // - "Replace": cancels currently running job and replaces it with a new one
+  // +optional
+  optional string concurrencyPolicy = 3;
+
+  // This flag tells the controller to suspend subsequent executions, it does
+  // not apply to already started executions.  Defaults to false.
+  // +optional
+  optional bool suspend = 4;
+
+  // Specifies the job that will be created when executing a CronJob.
+  optional JobTemplateSpec jobTemplate = 5;
+
+  // The number of successful finished jobs to retain. Value must be non-negative integer.
+  // Defaults to 3.
+  // +optional
+  optional int32 successfulJobsHistoryLimit = 6;
+
+  // The number of failed finished jobs to retain. Value must be non-negative integer.
+  // Defaults to 1.
+  // +optional
+  optional int32 failedJobsHistoryLimit = 7;
+}
+
+// CronJobStatus represents the current state of a cron job.
+message CronJobStatus {
+  // A list of pointers to currently running jobs.
+  // +optional
+  // +listType=atomic
+  repeated k8s.io.api.core.v1.ObjectReference active = 1;
+
+  // Information when was the last time the job was successfully scheduled.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastScheduleTime = 4;
+
+  // Information when was the last time the job successfully completed.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastSuccessfulTime = 5;
+}
+
 // Job represents the configuration of a single job.
 message Job {
   // Standard object's metadata.
@@ -178,6 +260,7 @@ message JobStatus {
   // +optional
   // +patchMergeKey=type
   // +patchStrategy=merge
+  // +listType=atomic
   repeated JobCondition conditions = 1;
 
   // Represents time when the job was acknowledged by the job controller.
@@ -216,3 +299,16 @@ message JobStatus {
   optional string completedIndexes = 7;
 }
 
+// JobTemplateSpec describes the data a Job should have when created from a template
+message JobTemplateSpec {
+  // Standard object's metadata of the jobs created from this template.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
+
+  // Specification of the desired behavior of the job.
+  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+  // +optional
+  optional JobSpec spec = 2;
+}
+

staging/src/k8s.io/api/batch/v1/register.go

@@ -46,6 +46,8 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&Job{},
 		&JobList{},
+		&CronJob{},
+		&CronJobList{},
 	)
 	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
 	return nil

staging/src/k8s.io/api/batch/v1/types.go

@@ -176,6 +176,7 @@ type JobStatus struct {
 	// +optional
 	// +patchMergeKey=type
 	// +patchStrategy=merge
+	// +listType=atomic
 	Conditions []JobCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"`
 
 	// Represents time when the job was acknowledged by the job controller.
@@ -243,3 +244,125 @@ type JobCondition struct {
 	// +optional
 	Message string `json:"message,omitempty" protobuf:"bytes,6,opt,name=message"`
 }
+
+// JobTemplateSpec describes the data a Job should have when created from a template
+type JobTemplateSpec struct {
+	// Standard object's metadata of the jobs created from this template.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Specification of the desired behavior of the job.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+	// +optional
+	Spec JobSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
+}
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// CronJob represents the configuration of a single cron job.
+type CronJob struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Specification of the desired behavior of a cron job, including the schedule.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+	// +optional
+	Spec CronJobSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
+
+	// Current status of a cron job.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
+	// +optional
+	Status CronJobStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// CronJobList is a collection of cron jobs.
+type CronJobList struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// Standard list metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// items is the list of CronJobs.
+	Items []CronJob `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// CronJobSpec describes how the job execution will look like and when it will actually run.
+type CronJobSpec struct {
+
+	// The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
+	Schedule string `json:"schedule" protobuf:"bytes,1,opt,name=schedule"`
+
+	// Optional deadline in seconds for starting the job if it misses scheduled
+	// time for any reason.  Missed jobs executions will be counted as failed ones.
+	// +optional
+	StartingDeadlineSeconds *int64 `json:"startingDeadlineSeconds,omitempty" protobuf:"varint,2,opt,name=startingDeadlineSeconds"`
+
+	// Specifies how to treat concurrent executions of a Job.
+	// Valid values are:
+	// - "Allow" (default): allows CronJobs to run concurrently;
+	// - "Forbid": forbids concurrent runs, skipping next run if previous run hasn't finished yet;
+	// - "Replace": cancels currently running job and replaces it with a new one
+	// +optional
+	ConcurrencyPolicy ConcurrencyPolicy `json:"concurrencyPolicy,omitempty" protobuf:"bytes,3,opt,name=concurrencyPolicy,casttype=ConcurrencyPolicy"`
+
+	// This flag tells the controller to suspend subsequent executions, it does
+	// not apply to already started executions.  Defaults to false.
+	// +optional
+	Suspend *bool `json:"suspend,omitempty" protobuf:"varint,4,opt,name=suspend"`
+
+	// Specifies the job that will be created when executing a CronJob.
+	JobTemplate JobTemplateSpec `json:"jobTemplate" protobuf:"bytes,5,opt,name=jobTemplate"`
+
+	// The number of successful finished jobs to retain. Value must be non-negative integer.
+	// Defaults to 3.
+	// +optional
+	SuccessfulJobsHistoryLimit *int32 `json:"successfulJobsHistoryLimit,omitempty" protobuf:"varint,6,opt,name=successfulJobsHistoryLimit"`
+
+	// The number of failed finished jobs to retain. Value must be non-negative integer.
+	// Defaults to 1.
+	// +optional
+	FailedJobsHistoryLimit *int32 `json:"failedJobsHistoryLimit,omitempty" protobuf:"varint,7,opt,name=failedJobsHistoryLimit"`
+}
+
+// ConcurrencyPolicy describes how the job will be handled.
+// Only one of the following concurrent policies may be specified.
+// If none of the following policies is specified, the default one
+// is AllowConcurrent.
+type ConcurrencyPolicy string
+
+const (
+	// AllowConcurrent allows CronJobs to run concurrently.
+	AllowConcurrent ConcurrencyPolicy = "Allow"
+
+	// ForbidConcurrent forbids concurrent runs, skipping next run if previous
+	// hasn't finished yet.
+	ForbidConcurrent ConcurrencyPolicy = "Forbid"
+
+	// ReplaceConcurrent cancels currently running job and replaces it with a new one.
+	ReplaceConcurrent ConcurrencyPolicy = "Replace"
+)
+
+// CronJobStatus represents the current state of a cron job.
+type CronJobStatus struct {
+	// A list of pointers to currently running jobs.
+	// +optional
+	// +listType=atomic
+	Active []v1.ObjectReference `json:"active,omitempty" protobuf:"bytes,1,rep,name=active"`
+
+	// Information when was the last time the job was successfully scheduled.
+	// +optional
+	LastScheduleTime *metav1.Time `json:"lastScheduleTime,omitempty" protobuf:"bytes,4,opt,name=lastScheduleTime"`
+
+	// Information when was the last time the job successfully completed.
+	// +optional
+	LastSuccessfulTime *metav1.Time `json:"lastSuccessfulTime,omitempty" protobuf:"bytes,5,opt,name=lastSuccessfulTime"`
+}

staging/src/k8s.io/api/batch/v1/types_swagger_doc_generated.go

@@ -27,6 +27,53 @@ package v1
 // Those methods can be generated by using hack/update-generated-swagger-docs.sh
 
 // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT.
+var map_CronJob = map[string]string{
+	"":         "CronJob represents the configuration of a single cron job.",
+	"metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata",
+	"spec":     "Specification of the desired behavior of a cron job, including the schedule. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status",
+	"status":   "Current status of a cron job. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status",
+}
+
+func (CronJob) SwaggerDoc() map[string]string {
+	return map_CronJob
+}
+
+var map_CronJobList = map[string]string{
+	"":         "CronJobList is a collection of cron jobs.",
+	"metadata": "Standard list metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata",
+	"items":    "items is the list of CronJobs.",
+}
+
+func (CronJobList) SwaggerDoc() map[string]string {
+	return map_CronJobList
+}
+
+var map_CronJobSpec = map[string]string{
+	"":                           "CronJobSpec describes how the job execution will look like and when it will actually run.",
+	"schedule":                   "The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.",
+	"startingDeadlineSeconds":    "Optional deadline in seconds for starting the job if it misses scheduled time for any reason.  Missed jobs executions will be counted as failed ones.",
+	"concurrencyPolicy":          "Specifies how to treat concurrent executions of a Job. Valid values are: - \"Allow\" (default): allows CronJobs to run concurrently; - \"Forbid\": forbids concurrent runs, skipping next run if previous run hasn't finished yet; - \"Replace\": cancels currently running job and replaces it with a new one",
+	"suspend":                    "This flag tells the controller to suspend subsequent executions, it does not apply to already started executions.  Defaults to false.",
+	"jobTemplate":                "Specifies the job that will be created when executing a CronJob.",
+	"successfulJobsHistoryLimit": "The number of successful finished jobs to retain. Value must be non-negative integer. Defaults to 3.",
+	"failedJobsHistoryLimit":     "The number of failed finished jobs to retain. Value must be non-negative integer. Defaults to 1.",
+}
+
+func (CronJobSpec) SwaggerDoc() map[string]string {
+	return map_CronJobSpec
+}
+
+var map_CronJobStatus = map[string]string{
+	"":                   "CronJobStatus represents the current state of a cron job.",
+	"active":             "A list of pointers to currently running jobs.",
+	"lastScheduleTime":   "Information when was the last time the job was successfully scheduled.",
+	"lastSuccessfulTime": "Information when was the last time the job successfully completed.",
+}
+
+func (CronJobStatus) SwaggerDoc() map[string]string {
+	return map_CronJobStatus
+}
+
 var map_Job = map[string]string{
 	"":         "Job represents the configuration of a single job.",
 	"metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata",
@@ -94,4 +141,14 @@ func (JobStatus) SwaggerDoc() map[string]string {
 	return map_JobStatus
 }
 
+var map_JobTemplateSpec = map[string]string{
+	"":         "JobTemplateSpec describes the data a Job should have when created from a template",
+	"metadata": "Standard object's metadata of the jobs created from this template. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata",
+	"spec":     "Specification of the desired behavior of the job. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status",
+}
+
+func (JobTemplateSpec) SwaggerDoc() map[string]string {
+	return map_JobTemplateSpec
+}
+
 // AUTO-GENERATED FUNCTIONS END HERE

staging/src/k8s.io/api/batch/v1/zz_generated.deepcopy.go

@@ -21,10 +21,138 @@ limitations under the License.
 package v1
 
 import (
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJob) DeepCopyInto(out *CronJob) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJob.
+func (in *CronJob) DeepCopy() *CronJob {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJob)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CronJob) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobList) DeepCopyInto(out *CronJobList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]CronJob, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobList.
+func (in *CronJobList) DeepCopy() *CronJobList {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CronJobList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobSpec) DeepCopyInto(out *CronJobSpec) {
+	*out = *in
+	if in.StartingDeadlineSeconds != nil {
+		in, out := &in.StartingDeadlineSeconds, &out.StartingDeadlineSeconds
+		*out = new(int64)
+		**out = **in
+	}
+	if in.Suspend != nil {
+		in, out := &in.Suspend, &out.Suspend
+		*out = new(bool)
+		**out = **in
+	}
+	in.JobTemplate.DeepCopyInto(&out.JobTemplate)
+	if in.SuccessfulJobsHistoryLimit != nil {
+		in, out := &in.SuccessfulJobsHistoryLimit, &out.SuccessfulJobsHistoryLimit
+		*out = new(int32)
+		**out = **in
+	}
+	if in.FailedJobsHistoryLimit != nil {
+		in, out := &in.FailedJobsHistoryLimit, &out.FailedJobsHistoryLimit
+		*out = new(int32)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobSpec.
+func (in *CronJobSpec) DeepCopy() *CronJobSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobStatus) DeepCopyInto(out *CronJobStatus) {
+	*out = *in
+	if in.Active != nil {
+		in, out := &in.Active, &out.Active
+		*out = make([]corev1.ObjectReference, len(*in))
+		copy(*out, *in)
+	}
+	if in.LastScheduleTime != nil {
+		in, out := &in.LastScheduleTime, &out.LastScheduleTime
+		*out = (*in).DeepCopy()
+	}
+	if in.LastSuccessfulTime != nil {
+		in, out := &in.LastSuccessfulTime, &out.LastSuccessfulTime
+		*out = (*in).DeepCopy()
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobStatus.
+func (in *CronJobStatus) DeepCopy() *CronJobStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *Job) DeepCopyInto(out *Job) {
 	*out = *in
@@ -186,3 +314,21 @@ func (in *JobStatus) DeepCopy() *JobStatus {
 	in.DeepCopyInto(out)
 	return out
 }
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *JobTemplateSpec) DeepCopyInto(out *JobTemplateSpec) {
+	*out = *in
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JobTemplateSpec.
+func (in *JobTemplateSpec) DeepCopy() *JobTemplateSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(JobTemplateSpec)
+	in.DeepCopyInto(out)
+	return out
+}

staging/src/k8s.io/api/batch/v1beta1/generated.pb.go

@@ -227,56 +227,57 @@ func init() {
 }
 
 var fileDescriptor_e57b277b05179ae7 = []byte{
-	// 771 bytes of a gzipped FileDescriptorProto
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-	0xeb, 0xb9, 0xc0, 0xe2, 0x68, 0xd8, 0xcf, 0x02, 0x02, 0x67, 0x6a, 0x3c, 0x3a, 0xc0, 0xaf, 0xdd,
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-	0x2a, 0xb3, 0xb5, 0x93, 0x63, 0xda, 0x7f, 0x69, 0xa8, 0x9e, 0x2b, 0x8f, 0x99, 0x90, 0xfa, 0xe9,
-	0x46, 0x2d, 0xf0, 0xdd, 0x6a, 0x91, 0xb9, 0x55, 0x25, 0xf6, 0xf3, 0x93, 0x6a, 0xf3, 0xc8, 0x4a,
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-	0x07, 0x00, 0x00,
+	// 794 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x95, 0x41, 0x6f, 0x1b, 0x45,
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+	0xb8, 0xb4, 0x5b, 0xbf, 0x15, 0xb6, 0x75, 0x51, 0xd8, 0xd6, 0xf3, 0xc2, 0xb6, 0x5e, 0x14, 0xb6,
+	0xf5, 0x4f, 0x61, 0x5b, 0x7f, 0xfc, 0x6b, 0xb7, 0x7e, 0xe9, 0x56, 0x05, 0xf9, 0x3f, 0x00, 0x00,
+	0xff, 0xff, 0xe9, 0xe0, 0x40, 0x92, 0x53, 0x08, 0x00, 0x00,
 }
 
 func (m *CronJob) Marshal() (dAtA []byte, err error) {
@@ -467,6 +468,18 @@ func (m *CronJobStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.LastSuccessfulTime != nil {
+		{
+			size, err := m.LastSuccessfulTime.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintGenerated(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x2a
+	}
 	if m.LastScheduleTime != nil {
 		{
 			size, err := m.LastScheduleTime.MarshalToSizedBuffer(dAtA[:i])
@@ -668,6 +681,10 @@ func (m *CronJobStatus) Size() (n int) {
 		l = m.LastScheduleTime.Size()
 		n += 1 + l + sovGenerated(uint64(l))
 	}
+	if m.LastSuccessfulTime != nil {
+		l = m.LastSuccessfulTime.Size()
+		n += 1 + l + sovGenerated(uint64(l))
+	}
 	return n
 }
 
@@ -759,6 +776,7 @@ func (this *CronJobStatus) String() string {
 	s := strings.Join([]string{`&CronJobStatus{`,
 		`Active:` + repeatedStringForActive + `,`,
 		`LastScheduleTime:` + strings.Replace(fmt.Sprintf("%v", this.LastScheduleTime), "Time", "v1.Time", 1) + `,`,
+		`LastSuccessfulTime:` + strings.Replace(fmt.Sprintf("%v", this.LastSuccessfulTime), "Time", "v1.Time", 1) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -1386,6 +1404,42 @@ func (m *CronJobStatus) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 5:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field LastSuccessfulTime", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.LastSuccessfulTime == nil {
+				m.LastSuccessfulTime = &v1.Time{}
+			}
+			if err := m.LastSuccessfulTime.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])

staging/src/k8s.io/api/batch/v1beta1/generated.proto

@@ -102,11 +102,16 @@ message CronJobSpec {
 message CronJobStatus {
   // A list of pointers to currently running jobs.
   // +optional
+  // +listType=atomic
   repeated k8s.io.api.core.v1.ObjectReference active = 1;
 
   // Information when was the last time the job was successfully scheduled.
   // +optional
   optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastScheduleTime = 4;
+
+  // Information when was the last time the job successfully completed.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastSuccessfulTime = 5;
 }
 
 // JobTemplate describes a template for creating copies of a predefined pod.

staging/src/k8s.io/api/batch/v1beta1/types.go

@@ -56,7 +56,9 @@ type JobTemplateSpec struct {
 // +genclient
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 // +k8s:prerelease-lifecycle-gen:introduced=1.8
-// +k8s:prerelease-lifecycle-gen:deprecated=1.22
+// +k8s:prerelease-lifecycle-gen:deprecated=1.21
+// +k8s:prerelease-lifecycle-gen:removed=1.25
+// +k8s:prerelease-lifecycle-gen:replacement=batch,v1,CronJob
 
 // CronJob represents the configuration of a single cron job.
 type CronJob struct {
@@ -79,7 +81,9 @@ type CronJob struct {
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 // +k8s:prerelease-lifecycle-gen:introduced=1.8
-// +k8s:prerelease-lifecycle-gen:deprecated=1.22
+// +k8s:prerelease-lifecycle-gen:deprecated=1.21
+// +k8s:prerelease-lifecycle-gen:removed=1.25
+// +k8s:prerelease-lifecycle-gen:replacement=batch,v1,CronJobList
 
 // CronJobList is a collection of cron jobs.
 type CronJobList struct {
@@ -156,9 +160,14 @@ const (
 type CronJobStatus struct {
 	// A list of pointers to currently running jobs.
 	// +optional
+	// +listType=atomic
 	Active []v1.ObjectReference `json:"active,omitempty" protobuf:"bytes,1,rep,name=active"`
 
 	// Information when was the last time the job was successfully scheduled.
 	// +optional
 	LastScheduleTime *metav1.Time `json:"lastScheduleTime,omitempty" protobuf:"bytes,4,opt,name=lastScheduleTime"`
+
+	// Information when was the last time the job successfully completed.
+	// +optional
+	LastSuccessfulTime *metav1.Time `json:"lastSuccessfulTime,omitempty" protobuf:"bytes,5,opt,name=lastSuccessfulTime"`
 }

staging/src/k8s.io/api/batch/v1beta1/types_swagger_doc_generated.go

@@ -64,9 +64,10 @@ func (CronJobSpec) SwaggerDoc() map[string]string {
 }
 
 var map_CronJobStatus = map[string]string{
-	"":                 "CronJobStatus represents the current state of a cron job.",
-	"active":           "A list of pointers to currently running jobs.",
-	"lastScheduleTime": "Information when was the last time the job was successfully scheduled.",
+	"":                   "CronJobStatus represents the current state of a cron job.",
+	"active":             "A list of pointers to currently running jobs.",
+	"lastScheduleTime":   "Information when was the last time the job was successfully scheduled.",
+	"lastSuccessfulTime": "Information when was the last time the job successfully completed.",
 }
 
 func (CronJobStatus) SwaggerDoc() map[string]string {

staging/src/k8s.io/api/batch/v1beta1/zz_generated.deepcopy.go

@@ -135,6 +135,10 @@ func (in *CronJobStatus) DeepCopyInto(out *CronJobStatus) {
 		in, out := &in.LastScheduleTime, &out.LastScheduleTime
 		*out = (*in).DeepCopy()
 	}
+	if in.LastSuccessfulTime != nil {
+		in, out := &in.LastSuccessfulTime, &out.LastSuccessfulTime
+		*out = (*in).DeepCopy()
+	}
 	return
 }
 

staging/src/k8s.io/api/batch/v1beta1/zz_generated.prerelease-lifecycle.go

@@ -20,6 +20,10 @@ limitations under the License.
 
 package v1beta1
 
+import (
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+)
+
 // APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison.
 // It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.
 func (in *CronJob) APILifecycleIntroduced() (major, minor int) {
@@ -29,7 +33,13 @@ func (in *CronJob) APILifecycleIntroduced() (major, minor int) {
 // APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison.
 // It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or  "k8s:prerelease-lifecycle-gen:introduced" plus three minor.
 func (in *CronJob) APILifecycleDeprecated() (major, minor int) {
-	return 1, 22
+	return 1, 21
+}
+
+// APILifecycleReplacement is an autogenerated function, returning the group, version, and kind that should be used instead of this deprecated type.
+// It is controlled by "k8s:prerelease-lifecycle-gen:replacement=<group>,<version>,<kind>" tags in types.go.
+func (in *CronJob) APILifecycleReplacement() schema.GroupVersionKind {
+	return schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "CronJob"}
 }
 
 // APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison.
@@ -47,7 +57,13 @@ func (in *CronJobList) APILifecycleIntroduced() (major, minor int) {
 // APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison.
 // It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or  "k8s:prerelease-lifecycle-gen:introduced" plus three minor.
 func (in *CronJobList) APILifecycleDeprecated() (major, minor int) {
-	return 1, 22
+	return 1, 21
+}
+
+// APILifecycleReplacement is an autogenerated function, returning the group, version, and kind that should be used instead of this deprecated type.
+// It is controlled by "k8s:prerelease-lifecycle-gen:replacement=<group>,<version>,<kind>" tags in types.go.
+func (in *CronJobList) APILifecycleReplacement() schema.GroupVersionKind {
+	return schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "CronJobList"}
 }
 
 // APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison.

staging/src/k8s.io/client-go/applyconfigurations/batch/v1/cronjob.go

@@ -0,0 +1,237 @@
+/*
+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"
+	types "k8s.io/apimachinery/pkg/types"
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+)
+
+// CronJobApplyConfiguration represents an declarative configuration of the CronJob type for use
+// with apply.
+type CronJobApplyConfiguration struct {
+	v1.TypeMetaApplyConfiguration    `json:",inline"`
+	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	Spec                             *CronJobSpecApplyConfiguration   `json:"spec,omitempty"`
+	Status                           *CronJobStatusApplyConfiguration `json:"status,omitempty"`
+}
+
+// CronJob constructs an declarative configuration of the CronJob type for use with
+// apply.
+func CronJob(name, namespace string) *CronJobApplyConfiguration {
+	b := &CronJobApplyConfiguration{}
+	b.WithName(name)
+	b.WithNamespace(namespace)
+	b.WithKind("CronJob")
+	b.WithAPIVersion("batch/v1")
+	return b
+}
+
+// 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 *CronJobApplyConfiguration) WithKind(value string) *CronJobApplyConfiguration {
+	b.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 *CronJobApplyConfiguration) WithAPIVersion(value string) *CronJobApplyConfiguration {
+	b.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 *CronJobApplyConfiguration) WithName(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithGenerateName(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithNamespace(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.Namespace = &value
+	return b
+}
+
+// WithSelfLink sets the SelfLink 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 SelfLink field is set to the value of the last call.
+func (b *CronJobApplyConfiguration) WithSelfLink(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.SelfLink = &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 *CronJobApplyConfiguration) WithUID(value types.UID) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithResourceVersion(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithGeneration(value int64) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithCreationTimestamp(value metav1.Time) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *CronJobApplyConfiguration) WithLabels(entries map[string]string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Labels == nil && len(entries) > 0 {
+		b.Labels = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.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 *CronJobApplyConfiguration) WithAnnotations(entries map[string]string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Annotations == nil && len(entries) > 0 {
+		b.Annotations = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.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 *CronJobApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOwnerReferences")
+		}
+		b.OwnerReferences = append(b.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 *CronJobApplyConfiguration) WithFinalizers(values ...string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.Finalizers = append(b.Finalizers, values[i])
+	}
+	return b
+}
+
+// WithClusterName sets the ClusterName 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 ClusterName field is set to the value of the last call.
+func (b *CronJobApplyConfiguration) WithClusterName(value string) *CronJobApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ClusterName = &value
+	return b
+}
+
+func (b *CronJobApplyConfiguration) 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 *CronJobApplyConfiguration) WithSpec(value *CronJobSpecApplyConfiguration) *CronJobApplyConfiguration {
+	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 *CronJobApplyConfiguration) WithStatus(value *CronJobStatusApplyConfiguration) *CronJobApplyConfiguration {
+	b.Status = value
+	return b
+}

staging/src/k8s.io/client-go/applyconfigurations/batch/v1/cronjobspec.go

@@ -0,0 +1,97 @@
+/*
+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 (
+	v1 "k8s.io/api/batch/v1"
+)
+
+// CronJobSpecApplyConfiguration represents an declarative configuration of the CronJobSpec type for use
+// with apply.
+type CronJobSpecApplyConfiguration struct {
+	Schedule                   *string                            `json:"schedule,omitempty"`
+	StartingDeadlineSeconds    *int64                             `json:"startingDeadlineSeconds,omitempty"`
+	ConcurrencyPolicy          *v1.ConcurrencyPolicy              `json:"concurrencyPolicy,omitempty"`
+	Suspend                    *bool                              `json:"suspend,omitempty"`
+	JobTemplate                *JobTemplateSpecApplyConfiguration `json:"jobTemplate,omitempty"`
+	SuccessfulJobsHistoryLimit *int32                             `json:"successfulJobsHistoryLimit,omitempty"`
+	FailedJobsHistoryLimit     *int32                             `json:"failedJobsHistoryLimit,omitempty"`
+}
+
+// CronJobSpecApplyConfiguration constructs an declarative configuration of the CronJobSpec type for use with
+// apply.
+func CronJobSpec() *CronJobSpecApplyConfiguration {
+	return &CronJobSpecApplyConfiguration{}
+}
+
+// WithSchedule sets the Schedule 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 Schedule field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithSchedule(value string) *CronJobSpecApplyConfiguration {
+	b.Schedule = &value
+	return b
+}
+
+// WithStartingDeadlineSeconds sets the StartingDeadlineSeconds 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 StartingDeadlineSeconds field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithStartingDeadlineSeconds(value int64) *CronJobSpecApplyConfiguration {
+	b.StartingDeadlineSeconds = &value
+	return b
+}
+
+// WithConcurrencyPolicy sets the ConcurrencyPolicy 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 ConcurrencyPolicy field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithConcurrencyPolicy(value v1.ConcurrencyPolicy) *CronJobSpecApplyConfiguration {
+	b.ConcurrencyPolicy = &value
+	return b
+}
+
+// WithSuspend sets the Suspend 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 Suspend field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithSuspend(value bool) *CronJobSpecApplyConfiguration {
+	b.Suspend = &value
+	return b
+}
+
+// WithJobTemplate sets the JobTemplate 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 JobTemplate field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithJobTemplate(value *JobTemplateSpecApplyConfiguration) *CronJobSpecApplyConfiguration {
+	b.JobTemplate = value
+	return b
+}
+
+// WithSuccessfulJobsHistoryLimit sets the SuccessfulJobsHistoryLimit 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 SuccessfulJobsHistoryLimit field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithSuccessfulJobsHistoryLimit(value int32) *CronJobSpecApplyConfiguration {
+	b.SuccessfulJobsHistoryLimit = &value
+	return b
+}
+
+// WithFailedJobsHistoryLimit sets the FailedJobsHistoryLimit 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 FailedJobsHistoryLimit field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithFailedJobsHistoryLimit(value int32) *CronJobSpecApplyConfiguration {
+	b.FailedJobsHistoryLimit = &value
+	return b
+}

staging/src/k8s.io/client-go/applyconfigurations/batch/v1/cronjobstatus.go

@@ -0,0 +1,67 @@
+/*
+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"
+	v1 "k8s.io/client-go/applyconfigurations/core/v1"
+)
+
+// CronJobStatusApplyConfiguration represents an declarative configuration of the CronJobStatus type for use
+// with apply.
+type CronJobStatusApplyConfiguration struct {
+	Active             []v1.ObjectReferenceApplyConfiguration `json:"active,omitempty"`
+	LastScheduleTime   *metav1.Time                           `json:"lastScheduleTime,omitempty"`
+	LastSuccessfulTime *metav1.Time                           `json:"lastSuccessfulTime,omitempty"`
+}
+
+// CronJobStatusApplyConfiguration constructs an declarative configuration of the CronJobStatus type for use with
+// apply.
+func CronJobStatus() *CronJobStatusApplyConfiguration {
+	return &CronJobStatusApplyConfiguration{}
+}
+
+// WithActive adds the given value to the Active 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 Active field.
+func (b *CronJobStatusApplyConfiguration) WithActive(values ...*v1.ObjectReferenceApplyConfiguration) *CronJobStatusApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithActive")
+		}
+		b.Active = append(b.Active, *values[i])
+	}
+	return b
+}
+
+// WithLastScheduleTime sets the LastScheduleTime 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 LastScheduleTime field is set to the value of the last call.
+func (b *CronJobStatusApplyConfiguration) WithLastScheduleTime(value metav1.Time) *CronJobStatusApplyConfiguration {
+	b.LastScheduleTime = &value
+	return b
+}
+
+// WithLastSuccessfulTime sets the LastSuccessfulTime 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 LastSuccessfulTime field is set to the value of the last call.
+func (b *CronJobStatusApplyConfiguration) WithLastSuccessfulTime(value metav1.Time) *CronJobStatusApplyConfiguration {
+	b.LastSuccessfulTime = &value
+	return b
+}

staging/src/k8s.io/client-go/applyconfigurations/batch/v1/jobtemplatespec.go

@@ -0,0 +1,206 @@
+/*
+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"
+	types "k8s.io/apimachinery/pkg/types"
+	v1 "k8s.io/client-go/applyconfigurations/meta/v1"
+)
+
+// JobTemplateSpecApplyConfiguration represents an declarative configuration of the JobTemplateSpec type for use
+// with apply.
+type JobTemplateSpecApplyConfiguration struct {
+	*v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"`
+	Spec                             *JobSpecApplyConfiguration `json:"spec,omitempty"`
+}
+
+// JobTemplateSpecApplyConfiguration constructs an declarative configuration of the JobTemplateSpec type for use with
+// apply.
+func JobTemplateSpec() *JobTemplateSpecApplyConfiguration {
+	return &JobTemplateSpecApplyConfiguration{}
+}
+
+// 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 *JobTemplateSpecApplyConfiguration) WithName(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithGenerateName(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithNamespace(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.Namespace = &value
+	return b
+}
+
+// WithSelfLink sets the SelfLink 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 SelfLink field is set to the value of the last call.
+func (b *JobTemplateSpecApplyConfiguration) WithSelfLink(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.SelfLink = &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 *JobTemplateSpecApplyConfiguration) WithUID(value types.UID) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithResourceVersion(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithGeneration(value int64) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithCreationTimestamp(value metav1.Time) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.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 *JobTemplateSpecApplyConfiguration) WithLabels(entries map[string]string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Labels == nil && len(entries) > 0 {
+		b.Labels = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.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 *JobTemplateSpecApplyConfiguration) WithAnnotations(entries map[string]string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	if b.Annotations == nil && len(entries) > 0 {
+		b.Annotations = make(map[string]string, len(entries))
+	}
+	for k, v := range entries {
+		b.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 *JobTemplateSpecApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithOwnerReferences")
+		}
+		b.OwnerReferences = append(b.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 *JobTemplateSpecApplyConfiguration) WithFinalizers(values ...string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	for i := range values {
+		b.Finalizers = append(b.Finalizers, values[i])
+	}
+	return b
+}
+
+// WithClusterName sets the ClusterName 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 ClusterName field is set to the value of the last call.
+func (b *JobTemplateSpecApplyConfiguration) WithClusterName(value string) *JobTemplateSpecApplyConfiguration {
+	b.ensureObjectMetaApplyConfigurationExists()
+	b.ClusterName = &value
+	return b
+}
+
+func (b *JobTemplateSpecApplyConfiguration) 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 *JobTemplateSpecApplyConfiguration) WithSpec(value *JobSpecApplyConfiguration) *JobTemplateSpecApplyConfiguration {
+	b.Spec = value
+	return b
+}

staging/src/k8s.io/client-go/applyconfigurations/batch/v1beta1/cronjobstatus.go

@@ -26,8 +26,9 @@ import (
 // CronJobStatusApplyConfiguration represents an declarative configuration of the CronJobStatus type for use
 // with apply.
 type CronJobStatusApplyConfiguration struct {
-	Active           []v1.ObjectReferenceApplyConfiguration `json:"active,omitempty"`
-	LastScheduleTime *metav1.Time                           `json:"lastScheduleTime,omitempty"`
+	Active             []v1.ObjectReferenceApplyConfiguration `json:"active,omitempty"`
+	LastScheduleTime   *metav1.Time                           `json:"lastScheduleTime,omitempty"`
+	LastSuccessfulTime *metav1.Time                           `json:"lastSuccessfulTime,omitempty"`
 }
 
 // CronJobStatusApplyConfiguration constructs an declarative configuration of the CronJobStatus type for use with
@@ -56,3 +57,11 @@ func (b *CronJobStatusApplyConfiguration) WithLastScheduleTime(value metav1.Time
 	b.LastScheduleTime = &value
 	return b
 }
+
+// WithLastSuccessfulTime sets the LastSuccessfulTime 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 LastSuccessfulTime field is set to the value of the last call.
+func (b *CronJobStatusApplyConfiguration) WithLastSuccessfulTime(value metav1.Time) *CronJobStatusApplyConfiguration {
+	b.LastSuccessfulTime = &value
+	return b
+}

staging/src/k8s.io/client-go/applyconfigurations/utils.go

@@ -363,6 +363,12 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 		return &autoscalingv2beta2.ResourceMetricStatusApplyConfiguration{}
 
 		// Group=batch, Version=v1
+	case batchv1.SchemeGroupVersion.WithKind("CronJob"):
+		return &applyconfigurationsbatchv1.CronJobApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("CronJobSpec"):
+		return &applyconfigurationsbatchv1.CronJobSpecApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("CronJobStatus"):
+		return &applyconfigurationsbatchv1.CronJobStatusApplyConfiguration{}
 	case batchv1.SchemeGroupVersion.WithKind("Job"):
 		return &applyconfigurationsbatchv1.JobApplyConfiguration{}
 	case batchv1.SchemeGroupVersion.WithKind("JobCondition"):
@@ -371,6 +377,8 @@ func ForKind(kind schema.GroupVersionKind) interface{} {
 		return &applyconfigurationsbatchv1.JobSpecApplyConfiguration{}
 	case batchv1.SchemeGroupVersion.WithKind("JobStatus"):
 		return &applyconfigurationsbatchv1.JobStatusApplyConfiguration{}
+	case batchv1.SchemeGroupVersion.WithKind("JobTemplateSpec"):
+		return &applyconfigurationsbatchv1.JobTemplateSpecApplyConfiguration{}
 
 		// Group=batch, Version=v1beta1
 	case batchv1beta1.SchemeGroupVersion.WithKind("CronJob"):

staging/src/k8s.io/client-go/informers/batch/v1/cronjob.go

@@ -0,0 +1,90 @@
+/*
+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 v1
+
+import (
+	"context"
+	time "time"
+
+	batchv1 "k8s.io/api/batch/v1"
+	metav1 "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"
+	v1 "k8s.io/client-go/listers/batch/v1"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// CronJobInformer provides access to a shared informer and lister for
+// CronJobs.
+type CronJobInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1.CronJobLister
+}
+
+type cronJobInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewCronJobInformer constructs a new informer for CronJob 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 NewCronJobInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredCronJobInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredCronJobInformer constructs a new informer for CronJob 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 NewFilteredCronJobInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.BatchV1().CronJobs(namespace).List(context.TODO(), options)
+			},
+			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.BatchV1().CronJobs(namespace).Watch(context.TODO(), options)
+			},
+		},
+		&batchv1.CronJob{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *cronJobInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredCronJobInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *cronJobInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&batchv1.CronJob{}, f.defaultInformer)
+}
+
+func (f *cronJobInformer) Lister() v1.CronJobLister {
+	return v1.NewCronJobLister(f.Informer().GetIndexer())
+}

staging/src/k8s.io/client-go/informers/batch/v1/interface.go

@@ -24,6 +24,8 @@ import (
 
 // Interface provides access to all the informers in this group version.
 type Interface interface {
+	// CronJobs returns a CronJobInformer.
+	CronJobs() CronJobInformer
 	// Jobs returns a JobInformer.
 	Jobs() JobInformer
 }
@@ -39,6 +41,11 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
 }
 
+// CronJobs returns a CronJobInformer.
+func (v *version) CronJobs() CronJobInformer {
+	return &cronJobInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // Jobs returns a JobInformer.
 func (v *version) Jobs() JobInformer {
 	return &jobInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}

staging/src/k8s.io/client-go/informers/generic.go

@@ -146,6 +146,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Autoscaling().V2beta2().HorizontalPodAutoscalers().Informer()}, nil
 
 		// Group=batch, Version=v1
+	case batchv1.SchemeGroupVersion.WithResource("cronjobs"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Batch().V1().CronJobs().Informer()}, nil
 	case batchv1.SchemeGroupVersion.WithResource("jobs"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Batch().V1().Jobs().Informer()}, nil
 

staging/src/k8s.io/client-go/kubernetes/typed/batch/v1/batch_client.go

@@ -26,6 +26,7 @@ import (
 
 type BatchV1Interface interface {
 	RESTClient() rest.Interface
+	CronJobsGetter
 	JobsGetter
 }
 
@@ -34,6 +35,10 @@ type BatchV1Client struct {
 	restClient rest.Interface
 }
 
+func (c *BatchV1Client) CronJobs(namespace string) CronJobInterface {
+	return newCronJobs(c, namespace)
+}
+
 func (c *BatchV1Client) Jobs(namespace string) JobInterface {
 	return newJobs(c, namespace)
 }

staging/src/k8s.io/client-go/kubernetes/typed/batch/v1/cronjob.go

@@ -0,0 +1,195 @@
+/*
+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 v1
+
+import (
+	"context"
+	"time"
+
+	v1 "k8s.io/api/batch/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	scheme "k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+// CronJobsGetter has a method to return a CronJobInterface.
+// A group's client should implement this interface.
+type CronJobsGetter interface {
+	CronJobs(namespace string) CronJobInterface
+}
+
+// CronJobInterface has methods to work with CronJob resources.
+type CronJobInterface interface {
+	Create(ctx context.Context, cronJob *v1.CronJob, opts metav1.CreateOptions) (*v1.CronJob, error)
+	Update(ctx context.Context, cronJob *v1.CronJob, opts metav1.UpdateOptions) (*v1.CronJob, error)
+	UpdateStatus(ctx context.Context, cronJob *v1.CronJob, opts metav1.UpdateOptions) (*v1.CronJob, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.CronJob, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.CronJobList, 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 *v1.CronJob, err error)
+	CronJobExpansion
+}
+
+// cronJobs implements CronJobInterface
+type cronJobs struct {
+	client rest.Interface
+	ns     string
+}
+
+// newCronJobs returns a CronJobs
+func newCronJobs(c *BatchV1Client, namespace string) *cronJobs {
+	return &cronJobs{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the cronJob, and returns the corresponding cronJob object, and an error if there is any.
+func (c *cronJobs) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.CronJob, err error) {
+	result = &v1.CronJob{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of CronJobs that match those selectors.
+func (c *cronJobs) List(ctx context.Context, opts metav1.ListOptions) (result *v1.CronJobList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1.CronJobList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested cronJobs.
+func (c *cronJobs) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch(ctx)
+}
+
+// Create takes the representation of a cronJob and creates it.  Returns the server's representation of the cronJob, and an error, if there is any.
+func (c *cronJobs) Create(ctx context.Context, cronJob *v1.CronJob, opts metav1.CreateOptions) (result *v1.CronJob, err error) {
+	result = &v1.CronJob{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(cronJob).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Update takes the representation of a cronJob and updates it. Returns the server's representation of the cronJob, and an error, if there is any.
+func (c *cronJobs) Update(ctx context.Context, cronJob *v1.CronJob, opts metav1.UpdateOptions) (result *v1.CronJob, err error) {
+	result = &v1.CronJob{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		Name(cronJob.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(cronJob).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *cronJobs) UpdateStatus(ctx context.Context, cronJob *v1.CronJob, opts metav1.UpdateOptions) (result *v1.CronJob, err error) {
+	result = &v1.CronJob{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		Name(cronJob.Name).
+		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(cronJob).
+		Do(ctx).
+		Into(result)
+	return
+}
+
+// Delete takes name of the cronJob and deletes it. Returns an error if one occurs.
+func (c *cronJobs) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		Name(name).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *cronJobs) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
+	var timeout time.Duration
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("cronjobs").
+		VersionedParams(&listOpts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(&opts).
+		Do(ctx).
+		Error()
+}
+
+// Patch applies the patch and returns the patched cronJob.
+func (c *cronJobs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.CronJob, err error) {
+	result = &v1.CronJob{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("cronjobs").
+		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Body(data).
+		Do(ctx).
+		Into(result)
+	return
+}

staging/src/k8s.io/client-go/kubernetes/typed/batch/v1/fake/fake_batch_client.go

@@ -28,6 +28,10 @@ type FakeBatchV1 struct {
 	*testing.Fake
 }
 
+func (c *FakeBatchV1) CronJobs(namespace string) v1.CronJobInterface {
+	return &FakeCronJobs{c, namespace}
+}
+
 func (c *FakeBatchV1) Jobs(namespace string) v1.JobInterface {
 	return &FakeJobs{c, namespace}
 }

staging/src/k8s.io/client-go/kubernetes/typed/batch/v1/fake/fake_cronjob.go

@@ -0,0 +1,142 @@
+/*
+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 (
+	"context"
+
+	batchv1 "k8s.io/api/batch/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeCronJobs implements CronJobInterface
+type FakeCronJobs struct {
+	Fake *FakeBatchV1
+	ns   string
+}
+
+var cronjobsResource = schema.GroupVersionResource{Group: "batch", Version: "v1", Resource: "cronjobs"}
+
+var cronjobsKind = schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "CronJob"}
+
+// Get takes name of the cronJob, and returns the corresponding cronJob object, and an error if there is any.
+func (c *FakeCronJobs) Get(ctx context.Context, name string, options v1.GetOptions) (result *batchv1.CronJob, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewGetAction(cronjobsResource, c.ns, name), &batchv1.CronJob{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*batchv1.CronJob), err
+}
+
+// List takes label and field selectors, and returns the list of CronJobs that match those selectors.
+func (c *FakeCronJobs) List(ctx context.Context, opts v1.ListOptions) (result *batchv1.CronJobList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewListAction(cronjobsResource, cronjobsKind, c.ns, opts), &batchv1.CronJobList{})
+
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &batchv1.CronJobList{ListMeta: obj.(*batchv1.CronJobList).ListMeta}
+	for _, item := range obj.(*batchv1.CronJobList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested cronJobs.
+func (c *FakeCronJobs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewWatchAction(cronjobsResource, c.ns, opts))
+
+}
+
+// Create takes the representation of a cronJob and creates it.  Returns the server's representation of the cronJob, and an error, if there is any.
+func (c *FakeCronJobs) Create(ctx context.Context, cronJob *batchv1.CronJob, opts v1.CreateOptions) (result *batchv1.CronJob, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewCreateAction(cronjobsResource, c.ns, cronJob), &batchv1.CronJob{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*batchv1.CronJob), err
+}
+
+// Update takes the representation of a cronJob and updates it. Returns the server's representation of the cronJob, and an error, if there is any.
+func (c *FakeCronJobs) Update(ctx context.Context, cronJob *batchv1.CronJob, opts v1.UpdateOptions) (result *batchv1.CronJob, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateAction(cronjobsResource, c.ns, cronJob), &batchv1.CronJob{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*batchv1.CronJob), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeCronJobs) UpdateStatus(ctx context.Context, cronJob *batchv1.CronJob, opts v1.UpdateOptions) (*batchv1.CronJob, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewUpdateSubresourceAction(cronjobsResource, "status", c.ns, cronJob), &batchv1.CronJob{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*batchv1.CronJob), err
+}
+
+// Delete takes name of the cronJob and deletes it. Returns an error if one occurs.
+func (c *FakeCronJobs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewDeleteAction(cronjobsResource, c.ns, name), &batchv1.CronJob{})
+
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeCronJobs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(cronjobsResource, c.ns, listOpts)
+
+	_, err := c.Fake.Invokes(action, &batchv1.CronJobList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched cronJob.
+func (c *FakeCronJobs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *batchv1.CronJob, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewPatchSubresourceAction(cronjobsResource, c.ns, name, pt, data, subresources...), &batchv1.CronJob{})
+
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*batchv1.CronJob), err
+}

staging/src/k8s.io/client-go/kubernetes/typed/batch/v1/generated_expansion.go

@@ -18,4 +18,6 @@ limitations under the License.
 
 package v1
 
+type CronJobExpansion interface{}
+
 type JobExpansion interface{}

staging/src/k8s.io/client-go/listers/batch/v1/cronjob.go

@@ -0,0 +1,99 @@
+/*
+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 v1
+
+import (
+	v1 "k8s.io/api/batch/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// CronJobLister helps list CronJobs.
+// All objects returned here must be treated as read-only.
+type CronJobLister interface {
+	// List lists all CronJobs in the indexer.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1.CronJob, err error)
+	// CronJobs returns an object that can list and get CronJobs.
+	CronJobs(namespace string) CronJobNamespaceLister
+	CronJobListerExpansion
+}
+
+// cronJobLister implements the CronJobLister interface.
+type cronJobLister struct {
+	indexer cache.Indexer
+}
+
+// NewCronJobLister returns a new CronJobLister.
+func NewCronJobLister(indexer cache.Indexer) CronJobLister {
+	return &cronJobLister{indexer: indexer}
+}
+
+// List lists all CronJobs in the indexer.
+func (s *cronJobLister) List(selector labels.Selector) (ret []*v1.CronJob, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1.CronJob))
+	})
+	return ret, err
+}
+
+// CronJobs returns an object that can list and get CronJobs.
+func (s *cronJobLister) CronJobs(namespace string) CronJobNamespaceLister {
+	return cronJobNamespaceLister{indexer: s.indexer, namespace: namespace}
+}
+
+// CronJobNamespaceLister helps list and get CronJobs.
+// All objects returned here must be treated as read-only.
+type CronJobNamespaceLister interface {
+	// List lists all CronJobs in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
+	List(selector labels.Selector) (ret []*v1.CronJob, err error)
+	// Get retrieves the CronJob from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
+	Get(name string) (*v1.CronJob, error)
+	CronJobNamespaceListerExpansion
+}
+
+// cronJobNamespaceLister implements the CronJobNamespaceLister
+// interface.
+type cronJobNamespaceLister struct {
+	indexer   cache.Indexer
+	namespace string
+}
+
+// List lists all CronJobs in the indexer for a given namespace.
+func (s cronJobNamespaceLister) List(selector labels.Selector) (ret []*v1.CronJob, err error) {
+	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1.CronJob))
+	})
+	return ret, err
+}
+
+// Get retrieves the CronJob from the indexer for a given namespace and name.
+func (s cronJobNamespaceLister) Get(name string) (*v1.CronJob, error) {
+	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1.Resource("cronjob"), name)
+	}
+	return obj.(*v1.CronJob), nil
+}

staging/src/k8s.io/client-go/listers/batch/v1/expansion_generated.go

@@ -17,3 +17,11 @@ limitations under the License.
 // Code generated by lister-gen. DO NOT EDIT.
 
 package v1
+
+// CronJobListerExpansion allows custom methods to be added to
+// CronJobLister.
+type CronJobListerExpansion interface{}
+
+// CronJobNamespaceListerExpansion allows custom methods to be added to
+// CronJobNamespaceLister.
+type CronJobNamespaceListerExpansion interface{}

staging/src/k8s.io/kubectl/pkg/cmd/create/create_job.go

@@ -177,7 +177,7 @@ func (o *CreateJobOptions) Run() error {
 		job = o.createJob()
 	} else {
 		infos, err := o.Builder.
-			Unstructured().
+			WithScheme(scheme.Scheme, scheme.Scheme.PrioritizedVersionsAllGroups()...).
 			NamespaceParam(o.Namespace).DefaultNamespace().
 			ResourceTypeOrNameArgs(false, o.From).
 			Flatten().
@@ -191,16 +191,14 @@ func (o *CreateJobOptions) Run() error {
 			return fmt.Errorf("from must be an existing cronjob")
 		}
 
-		uncastVersionedObj, err := scheme.Scheme.ConvertToVersion(infos[0].Object, batchv1beta1.SchemeGroupVersion)
-		if err != nil {
-			return fmt.Errorf("from must be an existing cronjob: %v", err)
+		switch obj := infos[0].Object.(type) {
+		case *batchv1.CronJob:
+			job = o.createJobFromCronJob(obj)
+		case *batchv1beta1.CronJob:
+			job = o.createJobFromCronJobV1Beta1(obj)
+		default:
+			return fmt.Errorf("unknown object type %T", obj)
 		}
-		cronJob, ok := uncastVersionedObj.(*batchv1beta1.CronJob)
-		if !ok {
-			return fmt.Errorf("from must be an existing cronjob")
-		}
-
-		job = o.createJobFromCronJob(cronJob)
 	}
 
 	if err := util.CreateOrUpdateAnnotation(o.CreateAnnotation, job, scheme.DefaultJSONEncoder()); err != nil {
@@ -256,7 +254,39 @@ func (o *CreateJobOptions) createJob() *batchv1.Job {
 	return job
 }
 
-func (o *CreateJobOptions) createJobFromCronJob(cronJob *batchv1beta1.CronJob) *batchv1.Job {
+func (o *CreateJobOptions) createJobFromCronJobV1Beta1(cronJob *batchv1beta1.CronJob) *batchv1.Job {
+	annotations := make(map[string]string)
+	annotations["cronjob.kubernetes.io/instantiate"] = "manual"
+	for k, v := range cronJob.Spec.JobTemplate.Annotations {
+		annotations[k] = v
+	}
+
+	job := &batchv1.Job{
+		// this is ok because we know exactly how we want to be serialized
+		TypeMeta: metav1.TypeMeta{APIVersion: batchv1.SchemeGroupVersion.String(), Kind: "Job"},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        o.Name,
+			Annotations: annotations,
+			Labels:      cronJob.Spec.JobTemplate.Labels,
+			OwnerReferences: []metav1.OwnerReference{
+				{
+					// TODO (soltysh): switch this to v1 in v1.22, when n-1 skew will be fulfilled
+					APIVersion: batchv1beta1.SchemeGroupVersion.String(),
+					Kind:       "CronJob",
+					Name:       cronJob.GetName(),
+					UID:        cronJob.GetUID(),
+				},
+			},
+		},
+		Spec: cronJob.Spec.JobTemplate.Spec,
+	}
+	if o.EnforceNamespace {
+		job.Namespace = o.Namespace
+	}
+	return job
+}
+
+func (o *CreateJobOptions) createJobFromCronJob(cronJob *batchv1.CronJob) *batchv1.Job {
 	annotations := make(map[string]string)
 	annotations["cronjob.kubernetes.io/instantiate"] = "manual"
 	for k, v := range cronJob.Spec.JobTemplate.Annotations {
@@ -273,7 +303,7 @@ func (o *CreateJobOptions) createJobFromCronJob(cronJob *batchv1beta1.CronJob) *
 			OwnerReferences: []metav1.OwnerReference{
 				{
 					APIVersion: batchv1beta1.SchemeGroupVersion.String(),
-					Kind:       cronJob.Kind,
+					Kind:       "CronJob",
 					Name:       cronJob.GetName(),
 					UID:        cronJob.GetUID(),
 				},

staging/src/k8s.io/kubectl/pkg/cmd/create/create_job_test.go

@@ -135,7 +135,7 @@ func TestCreateJob(t *testing.T) {
 	}
 }
 
-func TestCreateJobFromCronJob(t *testing.T) {
+func TestCreateJobFromCronJobV1Beta1(t *testing.T) {
 	jobName := "test-job"
 	cronJob := &batchv1beta1.CronJob{
 		Spec: batchv1beta1.CronJobSpec{
@@ -167,7 +167,73 @@ func TestCreateJobFromCronJob(t *testing.T) {
 					OwnerReferences: []metav1.OwnerReference{
 						{
 							APIVersion: batchv1beta1.SchemeGroupVersion.String(),
-							Kind:       cronJob.Kind,
+							Kind:       "CronJob",
+							Name:       cronJob.GetName(),
+							UID:        cronJob.GetUID(),
+						},
+					},
+				},
+				Spec: batchv1.JobSpec{
+					Template: corev1.PodTemplateSpec{
+						Spec: corev1.PodSpec{
+							Containers: []corev1.Container{
+								{Image: "test-image"},
+							},
+							RestartPolicy: corev1.RestartPolicyNever,
+						},
+					},
+				},
+			},
+		},
+	}
+
+	for name, tc := range tests {
+		t.Run(name, func(t *testing.T) {
+			o := &CreateJobOptions{
+				Name: jobName,
+			}
+			job := o.createJobFromCronJobV1Beta1(tc.from)
+
+			if !apiequality.Semantic.DeepEqual(job, tc.expected) {
+				t.Errorf("expected:\n%#v\ngot:\n%#v", tc.expected, job)
+			}
+		})
+	}
+}
+
+func TestCreateJobFromCronJob(t *testing.T) {
+	jobName := "test-job"
+	cronJob := &batchv1.CronJob{
+		Spec: batchv1.CronJobSpec{
+			JobTemplate: batchv1.JobTemplateSpec{
+				Spec: batchv1.JobSpec{
+					Template: corev1.PodTemplateSpec{
+						Spec: corev1.PodSpec{
+							Containers: []corev1.Container{
+								{Image: "test-image"},
+							},
+							RestartPolicy: corev1.RestartPolicyNever,
+						},
+					},
+				},
+			},
+		},
+	}
+	tests := map[string]struct {
+		from     *batchv1.CronJob
+		expected *batchv1.Job
+	}{
+		"from CronJob": {
+			from: cronJob,
+			expected: &batchv1.Job{
+				TypeMeta: metav1.TypeMeta{APIVersion: batchv1.SchemeGroupVersion.String(), Kind: "Job"},
+				ObjectMeta: metav1.ObjectMeta{
+					Name:        jobName,
+					Annotations: map[string]string{"cronjob.kubernetes.io/instantiate": "manual"},
+					OwnerReferences: []metav1.OwnerReference{
+						{
+							APIVersion: batchv1beta1.SchemeGroupVersion.String(),
+							Kind:       "CronJob",
 							Name:       cronJob.GetName(),
 							UID:        cronJob.GetUID(),
 						},

staging/src/k8s.io/kubectl/pkg/util/openapi/openapi_test.go

@@ -30,7 +30,7 @@ import (
 
 var fakeSchema = testing.Fake{Path: filepath.Join("..", "..", "..", "testdata", "openapi", "swagger.json")}
 
-var _ = Describe("Reading apps/v1beta1/Deployment from openAPIData", func() {
+var _ = Describe("Reading apps/v1/Deployment from openAPIData", func() {
 	var resources openapi.Resources
 	BeforeEach(func() {
 		s, err := fakeSchema.OpenAPISchema()
@@ -41,7 +41,7 @@ var _ = Describe("Reading apps/v1beta1/Deployment from openAPIData", func() {
 
 	gvk := schema.GroupVersionKind{
 		Kind:    "Deployment",
-		Version: "v1beta1",
+		Version: "v1",
 		Group:   "apps",
 	}
 

test/integration/apiserver/apply/status_test.go

@@ -51,8 +51,8 @@ var statusData = map[schema.GroupVersionResource]string{
 	gvr("networking.k8s.io", "v1beta1", "ingresses"):                    `{"status": {"loadBalancer": {"ingress": [{"ip": "127.0.0.1"}]}}}`,
 	gvr("networking.k8s.io", "v1", "ingresses"):                         `{"status": {"loadBalancer": {"ingress": [{"ip": "127.0.0.1"}]}}}`,
 	gvr("autoscaling", "v1", "horizontalpodautoscalers"):                `{"status": {"currentReplicas": 5}}`,
+	gvr("batch", "v1", "cronjobs"):                                      `{"status": {"lastScheduleTime": null}}`,
 	gvr("batch", "v1beta1", "cronjobs"):                                 `{"status": {"lastScheduleTime": null}}`,
-	gvr("batch", "v2alpha1", "cronjobs"):                                `{"status": {"lastScheduleTime": null}}`,
 	gvr("storage.k8s.io", "v1", "volumeattachments"):                    `{"status": {"attached": true}}`,
 	gvr("policy", "v1beta1", "poddisruptionbudgets"):                    `{"status": {"currentHealthy": 5}}`,
 	gvr("certificates.k8s.io", "v1beta1", "certificatesigningrequests"): `{"status": {"conditions": [{"type": "MyStatus"}]}}`,

test/integration/etcd/data.go

@@ -152,6 +152,13 @@ func GetEtcdStorageDataForNamespace(namespace string) map[schema.GroupVersionRes
 			Stub:             `{"metadata": {"name": "job1"}, "spec": {"manualSelector": true, "selector": {"matchLabels": {"controller-uid": "uid1"}}, "template": {"metadata": {"labels": {"controller-uid": "uid1"}}, "spec": {"containers": [{"image": "` + image + `", "name": "container1"}], "dnsPolicy": "ClusterFirst", "restartPolicy": "Never"}}}}`,
 			ExpectedEtcdPath: "/registry/jobs/" + namespace + "/job1",
 		},
+		gvr("batch", "v1", "cronjobs"): {
+			Stub:             `{"metadata": {"name": "cjv1"}, "spec": {"jobTemplate": {"spec": {"template": {"metadata": {"labels": {"controller-uid": "uid0"}}, "spec": {"containers": [{"image": "` + image + `", "name": "container0"}], "dnsPolicy": "ClusterFirst", "restartPolicy": "Never"}}}}, "schedule": "* * * * *"}}`,
+			ExpectedEtcdPath: "/registry/cronjobs/" + namespace + "/cjv1",
+			// TODO (soltysh): in 1.22 this should be switched to v1. See https://github.com/kubernetes/kubernetes/pull/98965
+			// this has to stay at v1beta1 for a release, otherwise a 1.20 API server won't be able to read the data persisted in etcd and will break during a multi-server upgrade
+			ExpectedGVK: gvkP("batch", "v1beta1", "CronJob"),
+		},
 		// --
 
 		// k8s.io/kubernetes/pkg/apis/batch/v1beta1