Merge pull request #108032 from deejross/kep3140-cronjob-timezone

KEP 3140: TimeZone support for CronJob

api/openapi-spec/swagger.json

@@ -4079,6 +4079,10 @@
         "suspend": {
           "description": "This flag tells the controller to suspend subsequent executions, it does not apply to already started executions.  Defaults to false.",
           "type": "boolean"
+        },
+        "timeZone": {
+          "description": "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+          "type": "string"
         }
       },
       "required": [
@@ -4454,6 +4458,10 @@
         "suspend": {
           "description": "This flag tells the controller to suspend subsequent executions, it does not apply to already started executions.  Defaults to false.",
           "type": "boolean"
+        },
+        "timeZone": {
+          "description": "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+          "type": "string"
         }
       },
       "required": [

api/openapi-spec/v3/apis__batch__v1_openapi.json

@@ -114,6 +114,10 @@
           "suspend": {
             "description": "This flag tells the controller to suspend subsequent executions, it does not apply to already started executions.  Defaults to false.",
             "type": "boolean"
+          },
+          "timeZone": {
+            "description": "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+            "type": "string"
           }
         },
         "required": [

api/openapi-spec/v3/apis__batch__v1beta1_openapi.json

@@ -164,6 +164,10 @@
           "suspend": {
             "description": "This flag tells the controller to suspend subsequent executions, it does not apply to already started executions.  Defaults to false.",
             "type": "boolean"
+          },
+          "timeZone": {
+            "description": "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+            "type": "string"
           }
         },
         "required": [

cmd/kube-apiserver/apiserver.go

@@ -20,6 +20,7 @@ package main
 
 import (
 	"os"
+	_ "time/tzdata" // for timeZone support in CronJob
 
 	"k8s.io/component-base/cli"
 	_ "k8s.io/component-base/logs/json/register"          // for JSON log format registration

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

@@ -22,6 +22,7 @@ package main
 
 import (
 	"os"
+	_ "time/tzdata" // for CronJob Time Zone support
 
 	"k8s.io/component-base/cli"
 	_ "k8s.io/component-base/logs/json/register"          // for JSON log format registration

pkg/apis/batch/types.go

@@ -376,6 +376,12 @@ type CronJobSpec struct {
 	// The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
 	Schedule string
 
+	// The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+	// If not specified, this will rely on the time zone of the kube-controller-manager process.
+	// ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.
+	// +optional
+	TimeZone *string
+
 	// 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

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

@@ -231,6 +231,7 @@ func Convert_batch_CronJobList_To_v1_CronJobList(in *batch.CronJobList, out *v1.
 
 func autoConvert_v1_CronJobSpec_To_batch_CronJobSpec(in *v1.CronJobSpec, out *batch.CronJobSpec, s conversion.Scope) error {
 	out.Schedule = in.Schedule
+	out.TimeZone = (*string)(unsafe.Pointer(in.TimeZone))
 	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
 	out.ConcurrencyPolicy = batch.ConcurrencyPolicy(in.ConcurrencyPolicy)
 	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))
@@ -249,6 +250,7 @@ func Convert_v1_CronJobSpec_To_batch_CronJobSpec(in *v1.CronJobSpec, out *batch.
 
 func autoConvert_batch_CronJobSpec_To_v1_CronJobSpec(in *batch.CronJobSpec, out *v1.CronJobSpec, s conversion.Scope) error {
 	out.Schedule = in.Schedule
+	out.TimeZone = (*string)(unsafe.Pointer(in.TimeZone))
 	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
 	out.ConcurrencyPolicy = v1.ConcurrencyPolicy(in.ConcurrencyPolicy)
 	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))

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

@@ -180,6 +180,7 @@ func Convert_batch_CronJobList_To_v1beta1_CronJobList(in *batch.CronJobList, out
 
 func autoConvert_v1beta1_CronJobSpec_To_batch_CronJobSpec(in *v1beta1.CronJobSpec, out *batch.CronJobSpec, s conversion.Scope) error {
 	out.Schedule = in.Schedule
+	out.TimeZone = (*string)(unsafe.Pointer(in.TimeZone))
 	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
 	out.ConcurrencyPolicy = batch.ConcurrencyPolicy(in.ConcurrencyPolicy)
 	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))
@@ -198,6 +199,7 @@ func Convert_v1beta1_CronJobSpec_To_batch_CronJobSpec(in *v1beta1.CronJobSpec, o
 
 func autoConvert_batch_CronJobSpec_To_v1beta1_CronJobSpec(in *batch.CronJobSpec, out *v1beta1.CronJobSpec, s conversion.Scope) error {
 	out.Schedule = in.Schedule
+	out.TimeZone = (*string)(unsafe.Pointer(in.TimeZone))
 	out.StartingDeadlineSeconds = (*int64)(unsafe.Pointer(in.StartingDeadlineSeconds))
 	out.ConcurrencyPolicy = v1beta1.ConcurrencyPolicy(in.ConcurrencyPolicy)
 	out.Suspend = (*bool)(unsafe.Pointer(in.Suspend))

pkg/apis/batch/validation/validation.go

@@ -18,6 +18,8 @@ package validation
 
 import (
 	"fmt"
+	"strings"
+	"time"
 
 	"github.com/robfig/cron/v3"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -29,6 +31,7 @@ import (
 	"k8s.io/kubernetes/pkg/apis/batch"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	apivalidation "k8s.io/kubernetes/pkg/apis/core/validation"
+	"k8s.io/utils/pointer"
 )
 
 // maxParallelismForIndexJob is the maximum parallelism that an Indexed Job
@@ -277,11 +280,11 @@ func ValidateJobStatusUpdate(status, oldStatus batch.JobStatus) field.ErrorList
 	return allErrs
 }
 
-// ValidateCronJob validates a CronJob and returns an ErrorList with any errors.
-func ValidateCronJob(cronJob *batch.CronJob, opts apivalidation.PodValidationOptions) field.ErrorList {
+// ValidateCronJobCreate validates a CronJob on creation and returns an ErrorList with any errors.
+func ValidateCronJobCreate(cronJob *batch.CronJob, opts apivalidation.PodValidationOptions) field.ErrorList {
 	// CronJobs and rcs have the same name validation
 	allErrs := apivalidation.ValidateObjectMeta(&cronJob.ObjectMeta, true, apivalidation.ValidateReplicationControllerName, field.NewPath("metadata"))
-	allErrs = append(allErrs, ValidateCronJobSpec(&cronJob.Spec, field.NewPath("spec"), opts)...)
+	allErrs = append(allErrs, validateCronJobSpec(&cronJob.Spec, nil, field.NewPath("spec"), opts)...)
 	if len(cronJob.ObjectMeta.Name) > apimachineryvalidation.DNS1035LabelMaxLength-11 {
 		// The cronjob controller appends a 11-character suffix to the cronjob (`-$TIMESTAMP`) when
 		// creating a job. The job name length limit is 63 characters.
@@ -295,24 +298,31 @@ func ValidateCronJob(cronJob *batch.CronJob, opts apivalidation.PodValidationOpt
 // ValidateCronJobUpdate validates an update to a CronJob and returns an ErrorList with any errors.
 func ValidateCronJobUpdate(job, oldJob *batch.CronJob, opts apivalidation.PodValidationOptions) field.ErrorList {
 	allErrs := apivalidation.ValidateObjectMetaUpdate(&job.ObjectMeta, &oldJob.ObjectMeta, field.NewPath("metadata"))
-	allErrs = append(allErrs, ValidateCronJobSpec(&job.Spec, field.NewPath("spec"), opts)...)
+	allErrs = append(allErrs, validateCronJobSpec(&job.Spec, &oldJob.Spec, field.NewPath("spec"), opts)...)
+
 	// skip the 52-character name validation limit on update validation
 	// to allow old cronjobs with names > 52 chars to be updated/deleted
 	return allErrs
 }
 
-// ValidateCronJobSpec validates a CronJobSpec and returns an ErrorList with any errors.
-func ValidateCronJobSpec(spec *batch.CronJobSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
+// validateCronJobSpec validates a CronJobSpec and returns an ErrorList with any errors.
+func validateCronJobSpec(spec, oldSpec *batch.CronJobSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
 	allErrs := field.ErrorList{}
 
 	if len(spec.Schedule) == 0 {
 		allErrs = append(allErrs, field.Required(fldPath.Child("schedule"), ""))
 	} else {
-		allErrs = append(allErrs, validateScheduleFormat(spec.Schedule, fldPath.Child("schedule"))...)
+		allErrs = append(allErrs, validateScheduleFormat(spec.Schedule, spec.TimeZone, fldPath.Child("schedule"))...)
 	}
+
 	if spec.StartingDeadlineSeconds != nil {
 		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.StartingDeadlineSeconds), fldPath.Child("startingDeadlineSeconds"))...)
 	}
+
+	if oldSpec == nil || !pointer.StringEqual(oldSpec.TimeZone, spec.TimeZone) {
+		allErrs = append(allErrs, validateTimeZone(spec.TimeZone, fldPath.Child("timeZone"))...)
+	}
+
 	allErrs = append(allErrs, validateConcurrencyPolicy(&spec.ConcurrencyPolicy, fldPath.Child("concurrencyPolicy"))...)
 	allErrs = append(allErrs, ValidateJobTemplateSpec(&spec.JobTemplate, fldPath.Child("jobTemplate"), opts)...)
 
@@ -343,11 +353,36 @@ func validateConcurrencyPolicy(concurrencyPolicy *batch.ConcurrencyPolicy, fldPa
 	return allErrs
 }
 
-func validateScheduleFormat(schedule string, fldPath *field.Path) field.ErrorList {
+func validateScheduleFormat(schedule string, timeZone *string, fldPath *field.Path) field.ErrorList {
 	allErrs := field.ErrorList{}
 	if _, err := cron.ParseStandard(schedule); err != nil {
 		allErrs = append(allErrs, field.Invalid(fldPath, schedule, err.Error()))
 	}
+	if strings.Contains(schedule, "TZ") && timeZone != nil {
+		allErrs = append(allErrs, field.Invalid(fldPath, schedule, "cannot use both timeZone field and TZ or CRON_TZ in schedule"))
+	}
+
+	return allErrs
+}
+
+func validateTimeZone(timeZone *string, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if timeZone == nil {
+		return allErrs
+	}
+
+	if len(*timeZone) == 0 {
+		allErrs = append(allErrs, field.Invalid(fldPath, timeZone, "timeZone must be nil or non-empty string"))
+		return allErrs
+	}
+
+	if strings.EqualFold(*timeZone, "Local") {
+		allErrs = append(allErrs, field.Invalid(fldPath, timeZone, "timeZone must be an explicit time zone as defined in https://www.iana.org/time-zones"))
+	}
+
+	if _, err := time.LoadLocation(*timeZone); err != nil {
+		allErrs = append(allErrs, field.Invalid(fldPath, timeZone, err.Error()))
+	}
 
 	return allErrs
 }

pkg/apis/batch/validation/validation_test.go

@@ -31,6 +31,18 @@ import (
 	"k8s.io/utils/pointer"
 )
 
+var (
+	timeZoneEmpty         = ""
+	timeZoneLocal         = "LOCAL"
+	timeZoneUTC           = "UTC"
+	timeZoneCorrectCasing = "America/New_York"
+	timeZoneBadCasing     = "AMERICA/new_york"
+	timeZoneBadPrefix     = " America/New_York"
+	timeZoneBadSuffix     = "America/New_York "
+	timeZoneBadName       = "America/New York"
+	timeZoneEmptySpace    = " "
+)
+
 var ignoreErrValueDetail = cmpopts.IgnoreFields(field.Error{}, "BadValue", "Detail")
 
 func getValidManualSelector() *metav1.LabelSelector {
@@ -902,9 +914,26 @@ func TestValidateCronJob(t *testing.T) {
 				},
 			},
 		},
+		"correct timeZone value casing": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneCorrectCasing,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
 	}
 	for k, v := range successCases {
-		if errs := ValidateCronJob(&v, corevalidation.PodValidationOptions{}); len(errs) != 0 {
+		if errs := ValidateCronJobCreate(&v, corevalidation.PodValidationOptions{}); len(errs) != 0 {
 			t.Errorf("expected success for %s: %v", k, errs)
 		}
 
@@ -953,6 +982,142 @@ func TestValidateCronJob(t *testing.T) {
 				},
 			},
 		},
+		"spec.schedule: cannot use both timeZone field and TZ or CRON_TZ in schedule": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "TZ=UTC 0 * * * *",
+				TimeZone:          &timeZoneUTC,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: timeZone must be nil or non-empty string": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneEmpty,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: timeZone must be an explicit time zone as defined in https://www.iana.org/time-zones": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneLocal,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: Invalid value: \"AMERICA/new_york\": unknown time zone AMERICA/new_york": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneBadCasing,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: Invalid value: \" America/New_York\": unknown time zone  America/New_York": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneBadPrefix,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: Invalid value: \"America/New_York \": unknown time zone America/New_York ": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneBadSuffix,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: Invalid value: \"America/New York\": unknown time zone  America/New York": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneBadName,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"spec.timeZone: Invalid value: \" \": unknown time zone  ": {
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "mycronjob",
+				Namespace: metav1.NamespaceDefault,
+				UID:       types.UID("1a2b3c"),
+			},
+			Spec: batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          &timeZoneEmptySpace,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
 		"spec.startingDeadlineSeconds:must be greater than or equal to 0": {
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      "mycronjob",
@@ -1185,7 +1350,7 @@ func TestValidateCronJob(t *testing.T) {
 	}
 
 	for k, v := range errorCases {
-		errs := ValidateCronJob(&v, corevalidation.PodValidationOptions{})
+		errs := ValidateCronJobCreate(&v, corevalidation.PodValidationOptions{})
 		if len(errs) == 0 {
 			t.Errorf("expected failure for %s", k)
 		} else {
@@ -1198,9 +1363,14 @@ func TestValidateCronJob(t *testing.T) {
 
 		// Update validation should fail all failure cases other than the 52 character name limit
 		// copy to avoid polluting the testcase object, set a resourceVersion to allow validating update, and test a no-op update
-		v = *v.DeepCopy()
-		v.ResourceVersion = "1"
-		errs = ValidateCronJobUpdate(&v, &v, corevalidation.PodValidationOptions{})
+		oldSpec := *v.DeepCopy()
+		oldSpec.ResourceVersion = "1"
+		oldSpec.Spec.TimeZone = nil
+
+		newSpec := *v.DeepCopy()
+		newSpec.ResourceVersion = "2"
+
+		errs = ValidateCronJobUpdate(&newSpec, &oldSpec, corevalidation.PodValidationOptions{})
 		if len(errs) == 0 {
 			if k == "metadata.name: must be no more than 52 characters" {
 				continue
@@ -1216,6 +1386,208 @@ func TestValidateCronJob(t *testing.T) {
 	}
 }
 
+func TestValidateCronJobSpec(t *testing.T) {
+	validPodTemplateSpec := getValidPodTemplateSpecForGenerated(getValidGeneratedSelector())
+	validPodTemplateSpec.Labels = map[string]string{}
+
+	type testCase struct {
+		old       *batch.CronJobSpec
+		new       *batch.CronJobSpec
+		expectErr bool
+	}
+
+	cases := map[string]testCase{
+		"no validation because timeZone is nil for old and new": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          nil,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          nil,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"check validation because timeZone is different for new": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          nil,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("America/New_York"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"check validation because timeZone is different for new and invalid": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          nil,
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			expectErr: true,
+		},
+		"old timeZone and new timeZone are valid": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("America/New_York"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("America/Chicago"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"old timeZone is valid, but new timeZone is invalid": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("America/New_York"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			expectErr: true,
+		},
+		"old timeZone and new timeZone are invalid, but unchanged": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+		"old timeZone and new timeZone are invalid, but different": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("still broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			expectErr: true,
+		},
+		"old timeZone is invalid, but new timeZone is valid": {
+			old: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("broken"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+			new: &batch.CronJobSpec{
+				Schedule:          "0 * * * *",
+				TimeZone:          pointer.String("America/New_York"),
+				ConcurrencyPolicy: batch.AllowConcurrent,
+				JobTemplate: batch.JobTemplateSpec{
+					Spec: batch.JobSpec{
+						Template: validPodTemplateSpec,
+					},
+				},
+			},
+		},
+	}
+
+	for k, v := range cases {
+		errs := validateCronJobSpec(v.new, v.old, field.NewPath("spec"), corevalidation.PodValidationOptions{})
+		if len(errs) > 0 && !v.expectErr {
+			t.Errorf("unexpected error for %s: %v", k, errs)
+		} else if len(errs) == 0 && v.expectErr {
+			t.Errorf("expected error for %s but got nil", k)
+		}
+	}
+}
+
 func completionModePtr(m batch.CompletionMode) *batch.CompletionMode {
 	return &m
 }

pkg/apis/batch/zz_generated.deepcopy.go

@@ -92,6 +92,11 @@ func (in *CronJobList) DeepCopyObject() runtime.Object {
 // 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.TimeZone != nil {
+		in, out := &in.TimeZone, &out.TimeZone
+		*out = new(string)
+		**out = **in
+	}
 	if in.StartingDeadlineSeconds != nil {
 		in, out := &in.StartingDeadlineSeconds, &out.StartingDeadlineSeconds
 		*out = new(int64)

pkg/controller/cronjob/cronjob_controllerv2.go

@@ -35,6 +35,8 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/apiserver/pkg/features"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	batchv1informers "k8s.io/client-go/informers/batch/v1"
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/kubernetes/scheme"
@@ -48,6 +50,7 @@ import (
 	"k8s.io/klog/v2"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/cronjob/metrics"
+	"k8s.io/utils/pointer"
 )
 
 var (
@@ -371,6 +374,7 @@ 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{}) {
+	timeZoneEnabled := utilfeature.DefaultFeatureGate.Enabled(features.CronJobTimeZone)
 	oldCJ, okOld := old.(*batchv1.CronJob)
 	newCJ, okNew := curr.(*batchv1.CronJob)
 
@@ -381,9 +385,9 @@ func (jm *ControllerV2) updateCronJob(old interface{}, curr interface{}) {
 	// if the change in schedule results in next requeue having to be sooner than it already was,
 	// it will be handled here by the queue. If the next requeue is further than previous schedule,
 	// the sync loop will essentially be a no-op for the already queued key with old schedule.
-	if oldCJ.Spec.Schedule != newCJ.Spec.Schedule {
-		// schedule changed, change the requeue time
-		sched, err := cron.ParseStandard(newCJ.Spec.Schedule)
+	if oldCJ.Spec.Schedule != newCJ.Spec.Schedule || (timeZoneEnabled && !pointer.StringEqual(oldCJ.Spec.TimeZone, newCJ.Spec.TimeZone)) {
+		// schedule changed, change the requeue time, pass nil recorder so that syncCronJob will output any warnings
+		sched, err := cron.ParseStandard(formatSchedule(timeZoneEnabled, newCJ, nil))
 		if err != nil {
 			// this is likely a user error in defining the spec value
 			// we should log the error and not reconcile this cronjob until an update to spec
@@ -420,6 +424,7 @@ func (jm *ControllerV2) syncCronJob(
 	cronJob = cronJob.DeepCopy()
 	now := jm.now()
 	updateStatus := false
+	timeZoneEnabled := utilfeature.DefaultFeatureGate.Enabled(features.CronJobTimeZone)
 
 	childrenJobs := make(map[types.UID]bool)
 	for _, j := range jobs {
@@ -487,12 +492,21 @@ func (jm *ControllerV2) syncCronJob(
 		return cronJob, nil, updateStatus, nil
 	}
 
+	if timeZoneEnabled && cronJob.Spec.TimeZone != nil {
+		if _, err := time.LoadLocation(*cronJob.Spec.TimeZone); err != nil {
+			timeZone := pointer.StringDeref(cronJob.Spec.TimeZone, "")
+			klog.V(4).InfoS("Not starting job because timeZone is invalid", "cronjob", klog.KRef(cronJob.GetNamespace(), cronJob.GetName()), "timeZone", timeZone, "err", err)
+			jm.recorder.Eventf(cronJob, corev1.EventTypeWarning, "UnknownTimeZone", "invalid timeZone: %q: %s", timeZone, err)
+			return cronJob, nil, updateStatus, nil
+		}
+	}
+
 	if cronJob.Spec.Suspend != nil && *cronJob.Spec.Suspend {
 		klog.V(4).InfoS("Not starting job because the cron is suspended", "cronjob", klog.KRef(cronJob.GetNamespace(), cronJob.GetName()))
 		return cronJob, nil, updateStatus, nil
 	}
 
-	sched, err := cron.ParseStandard(cronJob.Spec.Schedule)
+	sched, err := cron.ParseStandard(formatSchedule(timeZoneEnabled, cronJob, jm.recorder))
 	if err != nil {
 		// this is likely a user error in defining the spec value
 		// we should log the error and not reconcile this cronjob until an update to spec
@@ -501,10 +515,6 @@ func (jm *ControllerV2) syncCronJob(
 		return cronJob, nil, updateStatus, nil
 	}
 
-	if strings.Contains(cronJob.Spec.Schedule, "TZ") {
-		jm.recorder.Eventf(cronJob, corev1.EventTypeWarning, "UnsupportedSchedule", "CRON_TZ or TZ used in schedule %q is not officially supported, see https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/ for more details", cronJob.Spec.Schedule)
-	}
-
 	scheduledTime, err := getNextScheduleTime(*cronJob, now, sched, jm.recorder)
 	if err != nil {
 		// this is likely a user error in defining the spec value
@@ -739,3 +749,23 @@ func deleteJob(cj *batchv1.CronJob, job *batchv1.Job, jc jobControlInterface, re
 func getRef(object runtime.Object) (*corev1.ObjectReference, error) {
 	return ref.GetReference(scheme.Scheme, object)
 }
+
+func formatSchedule(timeZoneEnabled bool, cj *batchv1.CronJob, recorder record.EventRecorder) string {
+	if strings.Contains(cj.Spec.Schedule, "TZ") {
+		if recorder != nil {
+			recorder.Eventf(cj, corev1.EventTypeWarning, "UnsupportedSchedule", "CRON_TZ or TZ used in schedule %q is not officially supported, see https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/ for more details", cj.Spec.Schedule)
+		}
+
+		return cj.Spec.Schedule
+	}
+
+	if timeZoneEnabled && cj.Spec.TimeZone != nil {
+		if _, err := time.LoadLocation(*cj.Spec.TimeZone); err != nil {
+			return cj.Spec.Schedule
+		}
+
+		return fmt.Sprintf("TZ=%s %s", *cj.Spec.TimeZone, cj.Spec.Schedule)
+	}
+
+	return cj.Spec.Schedule
+}

pkg/controller/cronjob/cronjob_controllerv2_test.go

@@ -32,10 +32,13 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apiserver/pkg/features"
+	"k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/client-go/informers"
 	"k8s.io/client-go/kubernetes/fake"
 	"k8s.io/client-go/tools/record"
 	"k8s.io/client-go/util/workqueue"
+	featuregatetesting "k8s.io/component-base/featuregate/testing"
 	_ "k8s.io/kubernetes/pkg/apis/batch/install"
 	_ "k8s.io/kubernetes/pkg/apis/core/install"
 	"k8s.io/kubernetes/pkg/controller"
@@ -50,6 +53,9 @@ var (
 	errorSchedule = "obvious error schedule"
 	// schedule is hourly on the hour
 	onTheHour = "0 * * * ?"
+
+	errorTimeZone = "bad timezone"
+	newYork       = "America/New_York"
 )
 
 // returns a cronJob with some fields filled in.
@@ -127,6 +133,19 @@ func justAfterTheHour() *time.Time {
 	return &T1
 }
 
+func justAfterTheHourInZone(tz string) time.Time {
+	location, err := time.LoadLocation(tz)
+	if err != nil {
+		panic("tz error: " + err.Error())
+	}
+
+	T1, err := time.ParseInLocation(time.RFC3339, "2016-05-19T10:01:00Z", location)
+	if err != nil {
+		panic("test setup error: " + err.Error())
+	}
+	return T1
+}
+
 func justBeforeTheHour() time.Time {
 	T1, err := time.Parse(time.RFC3339, "2016-05-19T09:59:00Z")
 	if err != nil {
@@ -162,6 +181,7 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 		concurrencyPolicy batchv1.ConcurrencyPolicy
 		suspend           bool
 		schedule          string
+		timeZone          *string
 		deadline          int64
 
 		// cj status
@@ -173,6 +193,7 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 		now             time.Time
 		jobCreateError  error
 		jobGetErr       error
+		enableTimeZone  bool
 
 		// expectations
 		expectCreate               bool
@@ -212,6 +233,17 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 			expectedWarnings:           1,
 			jobPresentInCJActiveStatus: true,
 		},
+		"never ran, not valid time zone": {
+			concurrencyPolicy:          "Allow",
+			schedule:                   onTheHour,
+			timeZone:                   &errorTimeZone,
+			deadline:                   noDead,
+			jobCreationTime:            justAfterThePriorHour(),
+			now:                        justBeforeTheHour(),
+			enableTimeZone:             true,
+			expectedWarnings:           1,
+			jobPresentInCJActiveStatus: true,
+		},
 		"never ran, not time, A": {
 			concurrencyPolicy:          "Allow",
 			schedule:                   onTheHour,
@@ -238,6 +270,17 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 			expectRequeueAfter:         true,
 			jobPresentInCJActiveStatus: true,
 		},
+		"never ran, not time in zone": {
+			concurrencyPolicy:          "Allow",
+			schedule:                   onTheHour,
+			timeZone:                   &newYork,
+			deadline:                   noDead,
+			jobCreationTime:            justAfterThePriorHour(),
+			now:                        justBeforeTheHour(),
+			enableTimeZone:             true,
+			expectRequeueAfter:         true,
+			jobPresentInCJActiveStatus: true,
+		},
 		"never ran, is time, A": {
 			concurrencyPolicy:          "Allow",
 			schedule:                   onTheHour,
@@ -274,6 +317,48 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 			expectUpdateStatus:         true,
 			jobPresentInCJActiveStatus: true,
 		},
+		"never ran, is time in zone, but time zone disabled": {
+			concurrencyPolicy:          "Allow",
+			schedule:                   onTheHour,
+			timeZone:                   &newYork,
+			deadline:                   noDead,
+			jobCreationTime:            justAfterThePriorHour(),
+			now:                        justAfterTheHourInZone(newYork),
+			enableTimeZone:             false,
+			expectCreate:               true,
+			expectActive:               1,
+			expectRequeueAfter:         true,
+			expectUpdateStatus:         true,
+			jobPresentInCJActiveStatus: true,
+		},
+		"never ran, is time in zone": {
+			concurrencyPolicy:          "Allow",
+			schedule:                   onTheHour,
+			timeZone:                   &newYork,
+			deadline:                   noDead,
+			jobCreationTime:            justAfterThePriorHour(),
+			now:                        justAfterTheHourInZone(newYork),
+			enableTimeZone:             true,
+			expectCreate:               true,
+			expectActive:               1,
+			expectRequeueAfter:         true,
+			expectUpdateStatus:         true,
+			jobPresentInCJActiveStatus: true,
+		},
+		"never ran, is time in zone, but TZ is also set in schedule": {
+			concurrencyPolicy:          "Allow",
+			schedule:                   "TZ=UTC " + onTheHour,
+			timeZone:                   &newYork,
+			deadline:                   noDead,
+			jobCreationTime:            justAfterThePriorHour(),
+			now:                        justAfterTheHourInZone(newYork),
+			enableTimeZone:             true,
+			expectCreate:               true,
+			expectedWarnings:           1,
+			expectRequeueAfter:         true,
+			expectUpdateStatus:         true,
+			jobPresentInCJActiveStatus: true,
+		},
 		"never ran, is time, suspended": {
 			concurrencyPolicy:          "Allow",
 			suspend:                    true,
@@ -815,11 +900,15 @@ func TestControllerV2SyncCronJob(t *testing.T) {
 	for name, tc := range testCases {
 		name := name
 		tc := tc
+
 		t.Run(name, func(t *testing.T) {
+			defer featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.CronJobTimeZone, tc.enableTimeZone)()
+
 			cj := cronJob()
 			cj.Spec.ConcurrencyPolicy = tc.concurrencyPolicy
 			cj.Spec.Suspend = &tc.suspend
 			cj.Spec.Schedule = tc.schedule
+			cj.Spec.TimeZone = tc.timeZone
 			if tc.deadline != noDead {
 				cj.Spec.StartingDeadlineSeconds = &tc.deadline
 			}
@@ -1058,6 +1147,63 @@ func TestControllerV2UpdateCronJob(t *testing.T) {
 			},
 			expectedDelay: 1*time.Second + nextScheduleDelta,
 		},
+		{
+			name: "spec.timeZone not changed",
+			oldCronJob: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					TimeZone: &newYork,
+					JobTemplate: batchv1.JobTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels:      map[string]string{"a": "b"},
+							Annotations: map[string]string{"x": "y"},
+						},
+						Spec: jobSpec(),
+					},
+				},
+			},
+			newCronJob: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					TimeZone: &newYork,
+					JobTemplate: batchv1.JobTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels:      map[string]string{"a": "foo"},
+							Annotations: map[string]string{"x": "y"},
+						},
+						Spec: jobSpec(),
+					},
+				},
+			},
+			expectedDelay: 0 * time.Second,
+		},
+		{
+			name: "spec.timeZone changed",
+			oldCronJob: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					TimeZone: &newYork,
+					JobTemplate: batchv1.JobTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels:      map[string]string{"a": "b"},
+							Annotations: map[string]string{"x": "y"},
+						},
+						Spec: jobSpec(),
+					},
+				},
+			},
+			newCronJob: &batchv1.CronJob{
+				Spec: batchv1.CronJobSpec{
+					TimeZone: nil,
+					JobTemplate: batchv1.JobTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels:      map[string]string{"a": "foo"},
+							Annotations: map[string]string{"x": "y"},
+						},
+						Spec: jobSpec(),
+					},
+				},
+			},
+			expectedDelay: 0 * time.Second,
+		},
+
 		// TODO: Add more test cases for updating scheduling.
 	}
 	for _, tt := range tests {

pkg/generated/openapi/zz_generated.openapi.go

@@ -12682,6 +12682,13 @@ func schema_k8sio_api_batch_v1_CronJobSpec(ref common.ReferenceCallback) common.
 							Format:      "",
 						},
 					},
+					"timeZone": {
+						SchemaProps: spec.SchemaProps{
+							Description: "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
 					"startingDeadlineSeconds": {
 						SchemaProps: spec.SchemaProps{
 							Description: "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.",
@@ -13312,6 +13319,13 @@ func schema_k8sio_api_batch_v1beta1_CronJobSpec(ref common.ReferenceCallback) co
 							Format:      "",
 						},
 					},
+					"timeZone": {
+						SchemaProps: spec.SchemaProps{
+							Description: "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
+							Type:        []string{"string"},
+							Format:      "",
+						},
+					},
 					"startingDeadlineSeconds": {
 						SchemaProps: spec.SchemaProps{
 							Description: "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.",

pkg/registry/batch/cronjob/strategy.go

@@ -27,8 +27,10 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
+	"k8s.io/apiserver/pkg/features"
 	"k8s.io/apiserver/pkg/registry/rest"
 	"k8s.io/apiserver/pkg/storage/names"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/pod"
 	"k8s.io/kubernetes/pkg/apis/batch"
@@ -88,6 +90,10 @@ func (cronJobStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object)
 
 	cronJob.Generation = 1
 
+	if !utilfeature.DefaultFeatureGate.Enabled(features.CronJobTimeZone) {
+		cronJob.Spec.TimeZone = nil
+	}
+
 	pod.DropDisabledTemplateFields(&cronJob.Spec.JobTemplate.Spec.Template, nil)
 }
 
@@ -97,6 +103,10 @@ func (cronJobStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Ob
 	oldCronJob := old.(*batch.CronJob)
 	newCronJob.Status = oldCronJob.Status
 
+	if !utilfeature.DefaultFeatureGate.Enabled(features.CronJobTimeZone) && oldCronJob.Spec.TimeZone == nil {
+		newCronJob.Spec.TimeZone = nil
+	}
+
 	pod.DropDisabledTemplateFields(&newCronJob.Spec.JobTemplate.Spec.Template, &oldCronJob.Spec.JobTemplate.Spec.Template)
 
 	// Any changes to the spec increment the generation number.
@@ -110,7 +120,7 @@ func (cronJobStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Ob
 func (cronJobStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
 	cronJob := obj.(*batch.CronJob)
 	opts := pod.GetValidationOptionsFromPodTemplate(&cronJob.Spec.JobTemplate.Spec.Template, nil)
-	return validation.ValidateCronJob(cronJob, opts)
+	return validation.ValidateCronJobCreate(cronJob, opts)
 }
 
 // WarningsOnCreate returns warnings for the creation of the given object.

staging/src/k8s.io/api/batch/v1/generated.pb.go

@@ -375,96 +375,97 @@ func init() {
 }
 
 var fileDescriptor_3b52da57c93de713 = []byte{
-	// 1416 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xcc, 0x58, 0xc1, 0x6f, 0x1b, 0x45,
-	0x17, 0xcf, 0x26, 0x71, 0x6c, 0x8f, 0x93, 0xd4, 0x9d, 0x7e, 0x6d, 0xfd, 0xf9, 0xab, 0xbc, 0xa9,
-	0xbf, 0x82, 0x02, 0x2a, 0x6b, 0x12, 0x22, 0x04, 0x08, 0x90, 0xb2, 0xa9, 0x0a, 0x0d, 0x8e, 0x1a,
-	0xc6, 0x8e, 0x90, 0xa0, 0x20, 0xd6, 0xbb, 0x63, 0x67, 0x9b, 0xdd, 0x1d, 0x6b, 0x67, 0x1c, 0xe1,
-	0x1b, 0x12, 0xff, 0x00, 0xfc, 0x13, 0x88, 0x13, 0x42, 0x82, 0x33, 0x47, 0xd4, 0x63, 0x8f, 0x3d,
-	0xad, 0xe8, 0xf2, 0x07, 0x70, 0x0f, 0x17, 0x34, 0xb3, 0xe3, 0xdd, 0xb5, 0xbd, 0x1b, 0xd2, 0x1e,
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+	0xee, 0xe3, 0x67, 0xf5, 0x85, 0x27, 0xcf, 0xea, 0x0b, 0x4f, 0x9f, 0xd5, 0x17, 0xbe, 0x09, 0xea,
+	0xca, 0xe3, 0xa0, 0xae, 0x3c, 0x09, 0xea, 0xca, 0xd3, 0xa0, 0xae, 0xfc, 0x11, 0xd4, 0x95, 0xef,
+	0xfe, 0xac, 0x2f, 0x3c, 0xb8, 0x92, 0xf2, 0xef, 0x8a, 0x7f, 0x02, 0x00, 0x00, 0xff, 0xff, 0xae,
+	0xfd, 0x54, 0xb2, 0xdd, 0x10, 0x00, 0x00,
 }
 
 func (m *CronJob) Marshal() (dAtA []byte, err error) {
@@ -587,6 +588,13 @@ func (m *CronJobSpec) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.TimeZone != nil {
+		i -= len(*m.TimeZone)
+		copy(dAtA[i:], *m.TimeZone)
+		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.TimeZone)))
+		i--
+		dAtA[i] = 0x42
+	}
 	if m.FailedJobsHistoryLimit != nil {
 		i = encodeVarintGenerated(dAtA, i, uint64(*m.FailedJobsHistoryLimit))
 		i--
@@ -1199,6 +1207,10 @@ func (m *CronJobSpec) Size() (n int) {
 	if m.FailedJobsHistoryLimit != nil {
 		n += 1 + sovGenerated(uint64(*m.FailedJobsHistoryLimit))
 	}
+	if m.TimeZone != nil {
+		l = len(*m.TimeZone)
+		n += 1 + l + sovGenerated(uint64(l))
+	}
 	return n
 }
 
@@ -1433,6 +1445,7 @@ func (this *CronJobSpec) String() string {
 		`JobTemplate:` + strings.Replace(strings.Replace(this.JobTemplate.String(), "JobTemplateSpec", "JobTemplateSpec", 1), `&`, ``, 1) + `,`,
 		`SuccessfulJobsHistoryLimit:` + valueToStringGenerated(this.SuccessfulJobsHistoryLimit) + `,`,
 		`FailedJobsHistoryLimit:` + valueToStringGenerated(this.FailedJobsHistoryLimit) + `,`,
+		`TimeZone:` + valueToStringGenerated(this.TimeZone) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -2042,6 +2055,39 @@ func (m *CronJobSpec) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.FailedJobsHistoryLimit = &v
+		case 8:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TimeZone", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			s := string(dAtA[iNdEx:postIndex])
+			m.TimeZone = &s
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])

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

@@ -63,6 +63,12 @@ message CronJobSpec {
   // The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
   optional string schedule = 1;
 
+  // The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+  // If not specified, this will rely on the time zone of the kube-controller-manager process.
+  // ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.
+  // +optional
+  optional string timeZone = 8;
+
   // 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

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

@@ -17,7 +17,7 @@ limitations under the License.
 package v1
 
 import (
-	"k8s.io/api/core/v1"
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 )
@@ -146,7 +146,7 @@ type JobSpec struct {
 
 	// Describes the pod that will be created when executing a job.
 	// More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/
-	Template v1.PodTemplateSpec `json:"template" protobuf:"bytes,6,opt,name=template"`
+	Template corev1.PodTemplateSpec `json:"template" protobuf:"bytes,6,opt,name=template"`
 
 	// ttlSecondsAfterFinished limits the lifetime of a Job that has finished
 	// execution (either Complete or Failed). If this field is set,
@@ -304,7 +304,7 @@ type JobCondition struct {
 	// Type of job condition, Complete or Failed.
 	Type JobConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=JobConditionType"`
 	// Status of the condition, one of True, False, Unknown.
-	Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
+	Status corev1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
 	// Last time the condition was checked.
 	// +optional
 	LastProbeTime metav1.Time `json:"lastProbeTime,omitempty" protobuf:"bytes,3,opt,name=lastProbeTime"`
@@ -375,6 +375,12 @@ 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"`
 
+	// The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+	// If not specified, this will rely on the time zone of the kube-controller-manager process.
+	// ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.
+	// +optional
+	TimeZone *string `json:"timeZone,omitempty" protobuf:"bytes,8,opt,name=timeZone"`
+
 	// 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
@@ -431,7 +437,7 @@ 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"`
+	Active []corev1.ObjectReference `json:"active,omitempty" protobuf:"bytes,1,rep,name=active"`
 
 	// Information when was the last time the job was successfully scheduled.
 	// +optional

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

@@ -51,6 +51,7 @@ func (CronJobList) SwaggerDoc() map[string]string {
 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.",
+	"timeZone":                   "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
 	"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.",

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

@@ -92,6 +92,11 @@ func (in *CronJobList) DeepCopyObject() runtime.Object {
 // 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.TimeZone != nil {
+		in, out := &in.TimeZone, &out.TimeZone
+		*out = new(string)
+		**out = **in
+	}
 	if in.StartingDeadlineSeconds != nil {
 		in, out := &in.StartingDeadlineSeconds, &out.StartingDeadlineSeconds
 		*out = new(int64)

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

@@ -227,57 +227,58 @@ func init() {
 }
 
 var fileDescriptor_e57b277b05179ae7 = []byte{
-	// 796 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x96, 0x41, 0x6f, 0xdc, 0x44,
-	0x14, 0xc7, 0xd7, 0x9b, 0x6c, 0xb2, 0x9d, 0xa5, 0x90, 0x0e, 0x28, 0xb5, 0x16, 0x64, 0x87, 0xad,
-	0x2a, 0x02, 0x82, 0x31, 0x89, 0x10, 0xe2, 0x54, 0xa9, 0x2e, 0x2a, 0x10, 0x82, 0x8a, 0x66, 0x8b,
-	0x90, 0x50, 0x85, 0x3a, 0x1e, 0xbf, 0x6c, 0xa6, 0xb1, 0x3d, 0x96, 0x67, 0x1c, 0x29, 0x37, 0x2e,
-	0xdc, 0xf9, 0x22, 0x9c, 0xb8, 0x73, 0xce, 0xb1, 0xc7, 0x9e, 0x2c, 0x62, 0xbe, 0x05, 0x27, 0xe4,
-	0x59, 0xc7, 0xbb, 0xdd, 0xf5, 0x36, 0xed, 0x25, 0xb7, 0xcc, 0x9b, 0xff, 0xff, 0x37, 0xcf, 0xef,
-	0xbd, 0x99, 0x2c, 0xba, 0x7f, 0xf2, 0x95, 0x22, 0x42, 0x7a, 0x27, 0x79, 0x00, 0x59, 0x02, 0x1a,
-	0x94, 0x77, 0x0a, 0x49, 0x28, 0x33, 0xaf, 0xde, 0x60, 0xa9, 0xf0, 0x02, 0xa6, 0xf9, 0xb1, 0x77,
-	0xba, 0x17, 0x80, 0x66, 0x7b, 0xde, 0x04, 0x12, 0xc8, 0x98, 0x86, 0x90, 0xa4, 0x99, 0xd4, 0x12,
-	0xdb, 0x53, 0x25, 0x61, 0xa9, 0x20, 0x46, 0x49, 0x6a, 0xe5, 0xf0, 0xb3, 0x89, 0xd0, 0xc7, 0x79,
-	0x40, 0xb8, 0x8c, 0xbd, 0x89, 0x9c, 0x48, 0xcf, 0x18, 0x82, 0xfc, 0xc8, 0xac, 0xcc, 0xc2, 0xfc,
-	0x35, 0x05, 0x0d, 0xef, 0xb4, 0x1c, 0xb9, 0x78, 0xda, 0x70, 0x34, 0x27, 0xe2, 0x32, 0x83, 0x36,
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+	// 814 bytes of a gzipped FileDescriptorProto
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+	0xff, 0x03, 0x00, 0x00, 0xff, 0xff, 0xd7, 0xf2, 0x8b, 0xe9, 0x8e, 0x08, 0x00, 0x00,
 }
 
 func (m *CronJob) Marshal() (dAtA []byte, err error) {
@@ -400,6 +401,13 @@ func (m *CronJobSpec) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.TimeZone != nil {
+		i -= len(*m.TimeZone)
+		copy(dAtA[i:], *m.TimeZone)
+		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.TimeZone)))
+		i--
+		dAtA[i] = 0x42
+	}
 	if m.FailedJobsHistoryLimit != nil {
 		i = encodeVarintGenerated(dAtA, i, uint64(*m.FailedJobsHistoryLimit))
 		i--
@@ -662,6 +670,10 @@ func (m *CronJobSpec) Size() (n int) {
 	if m.FailedJobsHistoryLimit != nil {
 		n += 1 + sovGenerated(uint64(*m.FailedJobsHistoryLimit))
 	}
+	if m.TimeZone != nil {
+		l = len(*m.TimeZone)
+		n += 1 + l + sovGenerated(uint64(l))
+	}
 	return n
 }
 
@@ -760,6 +772,7 @@ func (this *CronJobSpec) String() string {
 		`JobTemplate:` + strings.Replace(strings.Replace(this.JobTemplate.String(), "JobTemplateSpec", "JobTemplateSpec", 1), `&`, ``, 1) + `,`,
 		`SuccessfulJobsHistoryLimit:` + valueToStringGenerated(this.SuccessfulJobsHistoryLimit) + `,`,
 		`FailedJobsHistoryLimit:` + valueToStringGenerated(this.FailedJobsHistoryLimit) + `,`,
+		`TimeZone:` + valueToStringGenerated(this.TimeZone) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -1284,6 +1297,39 @@ func (m *CronJobSpec) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.FailedJobsHistoryLimit = &v
+		case 8:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TimeZone", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			s := string(dAtA[iNdEx:postIndex])
+			m.TimeZone = &s
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])

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

@@ -64,6 +64,12 @@ message CronJobSpec {
   // The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
   optional string schedule = 1;
 
+  // The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+  // If not specified, this will rely on the time zone of the kube-controller-manager process.
+  // ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.
+  // +optional
+  optional string timeZone = 8;
+
   // 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

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

@@ -104,6 +104,12 @@ 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"`
 
+	// The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+	// If not specified, this will rely on the time zone of the kube-controller-manager process.
+	// ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.
+	// +optional
+	TimeZone *string `json:"timeZone,omitempty" protobuf:"bytes,8,opt,name=timeZone"`
+
 	// 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

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

@@ -51,6 +51,7 @@ func (CronJobList) SwaggerDoc() map[string]string {
 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.",
+	"timeZone":                   "The time zone for the given schedule, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones. If not specified, this will rely on the time zone of the kube-controller-manager process. ALPHA: This field is in alpha and must be enabled via the `CronJobTimeZone` feature gate.",
 	"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.",

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

@@ -90,6 +90,11 @@ func (in *CronJobList) DeepCopyObject() runtime.Object {
 // 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.TimeZone != nil {
+		in, out := &in.TimeZone, &out.TimeZone
+		*out = new(string)
+		**out = **in
+	}
 	if in.StartingDeadlineSeconds != nil {
 		in, out := &in.StartingDeadlineSeconds, &out.StartingDeadlineSeconds
 		*out = new(int64)

staging/src/k8s.io/api/testdata/HEAD/batch.v1.CronJob.json

@@ -46,6 +46,7 @@
   },
   "spec": {
     "schedule": "scheduleValue",
+    "timeZone": "timeZoneValue",
     "startingDeadlineSeconds": 2,
     "concurrencyPolicy": "concurrencyPolicyValue",
     "suspend": true,

staging/src/k8s.io/api/testdata/HEAD/batch.v1.CronJob.yaml

@@ -1170,6 +1170,7 @@ spec:
   startingDeadlineSeconds: 2
   successfulJobsHistoryLimit: 6
   suspend: true
+  timeZone: timeZoneValue
 status:
   active:
   - apiVersion: apiVersionValue

staging/src/k8s.io/api/testdata/HEAD/batch.v1beta1.CronJob.json

@@ -46,6 +46,7 @@
   },
   "spec": {
     "schedule": "scheduleValue",
+    "timeZone": "timeZoneValue",
     "startingDeadlineSeconds": 2,
     "concurrencyPolicy": "concurrencyPolicyValue",
     "suspend": true,

staging/src/k8s.io/api/testdata/HEAD/batch.v1beta1.CronJob.yaml

@@ -1170,6 +1170,7 @@ spec:
   startingDeadlineSeconds: 2
   successfulJobsHistoryLimit: 6
   suspend: true
+  timeZone: timeZoneValue
 status:
   active:
   - apiVersion: apiVersionValue

staging/src/k8s.io/apiserver/pkg/features/kube_features.go

@@ -178,6 +178,13 @@ const (
 	//
 	// Enables server-side field validation.
 	ServerSideFieldValidation featuregate.Feature = "ServerSideFieldValidation"
+
+	// owner: @deejross
+	// kep: http://kep.k8s.io/3140
+	// alpha: v1.24
+	//
+	// Enables support for time zones in CronJobs.
+	CronJobTimeZone featuregate.Feature = "CronJobTimeZone"
 )
 
 func init() {
@@ -207,4 +214,5 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	CustomResourceValidationExpressions: {Default: false, PreRelease: featuregate.Alpha},
 	OpenAPIV3:                           {Default: false, PreRelease: featuregate.Alpha},
 	ServerSideFieldValidation:           {Default: true, PreRelease: featuregate.Beta},
+	CronJobTimeZone:                     {Default: false, PreRelease: featuregate.Alpha},
 }

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

@@ -26,6 +26,7 @@ import (
 // with apply.
 type CronJobSpecApplyConfiguration struct {
 	Schedule                   *string                            `json:"schedule,omitempty"`
+	TimeZone                   *string                            `json:"timeZone,omitempty"`
 	StartingDeadlineSeconds    *int64                             `json:"startingDeadlineSeconds,omitempty"`
 	ConcurrencyPolicy          *v1.ConcurrencyPolicy              `json:"concurrencyPolicy,omitempty"`
 	Suspend                    *bool                              `json:"suspend,omitempty"`
@@ -48,6 +49,14 @@ func (b *CronJobSpecApplyConfiguration) WithSchedule(value string) *CronJobSpecA
 	return b
 }
 
+// WithTimeZone sets the TimeZone 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 TimeZone field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithTimeZone(value string) *CronJobSpecApplyConfiguration {
+	b.TimeZone = &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.

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

@@ -26,6 +26,7 @@ import (
 // with apply.
 type CronJobSpecApplyConfiguration struct {
 	Schedule                   *string                            `json:"schedule,omitempty"`
+	TimeZone                   *string                            `json:"timeZone,omitempty"`
 	StartingDeadlineSeconds    *int64                             `json:"startingDeadlineSeconds,omitempty"`
 	ConcurrencyPolicy          *v1beta1.ConcurrencyPolicy         `json:"concurrencyPolicy,omitempty"`
 	Suspend                    *bool                              `json:"suspend,omitempty"`
@@ -48,6 +49,14 @@ func (b *CronJobSpecApplyConfiguration) WithSchedule(value string) *CronJobSpecA
 	return b
 }
 
+// WithTimeZone sets the TimeZone 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 TimeZone field is set to the value of the last call.
+func (b *CronJobSpecApplyConfiguration) WithTimeZone(value string) *CronJobSpecApplyConfiguration {
+	b.TimeZone = &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.

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

@@ -2956,6 +2956,9 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: suspend
       type:
         scalar: boolean
+    - name: timeZone
+      type:
+        scalar: string
 - name: io.k8s.api.batch.v1.CronJobStatus
   map:
     fields:
@@ -3157,6 +3160,9 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: suspend
       type:
         scalar: boolean
+    - name: timeZone
+      type:
+        scalar: string
 - name: io.k8s.api.batch.v1beta1.CronJobStatus
   map:
     fields: