Merge pull request #25816 from soltysh/scheduledjob_kubectl

cmd/kube-apiserver/app/server.go

@@ -143,6 +143,8 @@ func Run(s *options.APIServer) error {
 	storageFactory, err := genericapiserver.BuildDefaultStorageFactory(
 		s.StorageConfig, s.DefaultStorageMediaType, api.Codecs,
 		genericapiserver.NewDefaultResourceEncodingConfig(), storageGroupsToEncodingVersion,
+		// FIXME: this GroupVersionResource override should be configurable
+		[]unversioned.GroupVersionResource{batch.Resource("scheduledjobs").WithVersion("v2alpha1")},
 		master.DefaultAPIResourceConfigSource(), s.RuntimeConfig)
 	if err != nil {
 		glog.Fatalf("error in initializing storage factory: %s", err)

federation/cmd/federation-apiserver/app/server.go

@@ -71,7 +71,7 @@ func Run(s *genericoptions.ServerRunOptions) error {
 	storageFactory, err := genericapiserver.BuildDefaultStorageFactory(
 		s.StorageConfig, s.DefaultStorageMediaType, api.Codecs,
 		genericapiserver.NewDefaultResourceEncodingConfig(), storageGroupsToEncodingVersion,
-		resourceConfig, s.RuntimeConfig)
+		[]unversioned.GroupVersionResource{}, resourceConfig, s.RuntimeConfig)
 	if err != nil {
 		glog.Fatalf("error in initializing storage factory: %s", err)
 	}

pkg/api/testing/fuzzer.go

@@ -169,6 +169,14 @@ func FuzzerFor(t *testing.T, version unversioned.GroupVersion, src rand.Source)
 				j.ManualSelector = nil
 			}
 		},
+		func(sj *batch.ScheduledJobSpec, c fuzz.Continue) {
+			c.FuzzNoCustom(sj)
+			suspend := c.RandBool()
+			sj.Suspend = &suspend
+			sds := int64(c.RandUint64())
+			sj.StartingDeadlineSeconds = &sds
+			sj.Schedule = c.RandString()
+		},
 		func(cp *batch.ConcurrencyPolicy, c fuzz.Continue) {
 			policies := []batch.ConcurrencyPolicy{batch.AllowConcurrent, batch.ForbidConcurrent, batch.ReplaceConcurrent}
 			*cp = policies[c.Rand.Intn(len(policies))]

pkg/apis/batch/types.generated.go

@@ -3518,11 +3518,12 @@ func (x *ScheduledJobSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			const yyr2 bool = false
 			yyq2[1] = x.StartingDeadlineSeconds != nil
 			yyq2[2] = x.ConcurrencyPolicy != ""
+			yyq2[3] = x.Suspend != nil
 			var yynn2 int
 			if yyr2 || yy2arr2 {
 				r.EncodeArrayStart(5)
 			} else {
-				yynn2 = 3
+				yynn2 = 2
 				for _, b := range yyq2 {
 					if b {
 						yynn2++
@@ -3602,30 +3603,36 @@ func (x *ScheduledJobSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
-				if x.Suspend == nil {
-					r.EncodeNil()
-				} else {
-					yy15 := *x.Suspend
-					yym16 := z.EncBinary()
-					_ = yym16
-					if false {
+				if yyq2[3] {
+					if x.Suspend == nil {
+						r.EncodeNil()
 					} else {
-						r.EncodeBool(bool(yy15))
+						yy15 := *x.Suspend
+						yym16 := z.EncBinary()
+						_ = yym16
+						if false {
+						} else {
+							r.EncodeBool(bool(yy15))
+						}
 					}
+				} else {
+					r.EncodeNil()
 				}
 			} else {
-				z.EncSendContainerState(codecSelfer_containerMapKey1234)
-				r.EncodeString(codecSelferC_UTF81234, string("suspend"))
-				z.EncSendContainerState(codecSelfer_containerMapValue1234)
-				if x.Suspend == nil {
-					r.EncodeNil()
-				} else {
-					yy17 := *x.Suspend
-					yym18 := z.EncBinary()
-					_ = yym18
-					if false {
+				if yyq2[3] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("suspend"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					if x.Suspend == nil {
+						r.EncodeNil()
 					} else {
-						r.EncodeBool(bool(yy17))
+						yy17 := *x.Suspend
+						yym18 := z.EncBinary()
+						_ = yym18
+						if false {
+						} else {
+							r.EncodeBool(bool(yy17))
+						}
 					}
 				}
 			}

pkg/apis/batch/types.go

@@ -209,7 +209,7 @@ type ScheduledJobSpec struct {
 
 	// Suspend flag tells the controller to suspend subsequent executions, it does
 	// not apply to already started executions.  Defaults to false.
-	Suspend *bool `json:"suspend"`
+	Suspend *bool `json:"suspend,omitempty"`
 
 	// JobTemplate is the object that describes the job that will be created when
 	// executing a ScheduledJob.

pkg/apis/batch/v2alpha1/defaults.go

@@ -46,4 +46,7 @@ func SetDefaults_ScheduledJob(obj *ScheduledJob) {
 	if obj.Spec.ConcurrencyPolicy == "" {
 		obj.Spec.ConcurrencyPolicy = AllowConcurrent
 	}
+	if obj.Spec.Suspend == nil {
+		obj.Spec.Suspend = new(bool)
+	}
 }

pkg/apis/batch/v2alpha1/types.generated.go

@@ -3494,11 +3494,12 @@ func (x *ScheduledJobSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			const yyr2 bool = false
 			yyq2[1] = x.StartingDeadlineSeconds != nil
 			yyq2[2] = x.ConcurrencyPolicy != ""
+			yyq2[3] = x.Suspend != nil
 			var yynn2 int
 			if yyr2 || yy2arr2 {
 				r.EncodeArrayStart(5)
 			} else {
-				yynn2 = 3
+				yynn2 = 2
 				for _, b := range yyq2 {
 					if b {
 						yynn2++
@@ -3578,30 +3579,36 @@ func (x *ScheduledJobSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
-				if x.Suspend == nil {
-					r.EncodeNil()
-				} else {
-					yy15 := *x.Suspend
-					yym16 := z.EncBinary()
-					_ = yym16
-					if false {
+				if yyq2[3] {
+					if x.Suspend == nil {
+						r.EncodeNil()
 					} else {
-						r.EncodeBool(bool(yy15))
+						yy15 := *x.Suspend
+						yym16 := z.EncBinary()
+						_ = yym16
+						if false {
+						} else {
+							r.EncodeBool(bool(yy15))
+						}
 					}
+				} else {
+					r.EncodeNil()
 				}
 			} else {
-				z.EncSendContainerState(codecSelfer_containerMapKey1234)
-				r.EncodeString(codecSelferC_UTF81234, string("suspend"))
-				z.EncSendContainerState(codecSelfer_containerMapValue1234)
-				if x.Suspend == nil {
-					r.EncodeNil()
-				} else {
-					yy17 := *x.Suspend
-					yym18 := z.EncBinary()
-					_ = yym18
-					if false {
+				if yyq2[3] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("suspend"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					if x.Suspend == nil {
+						r.EncodeNil()
 					} else {
-						r.EncodeBool(bool(yy17))
+						yy17 := *x.Suspend
+						yym18 := z.EncBinary()
+						_ = yym18
+						if false {
+						} else {
+							r.EncodeBool(bool(yy17))
+						}
 					}
 				}
 			}

pkg/apis/batch/v2alpha1/types.go

@@ -211,7 +211,7 @@ type ScheduledJobSpec struct {
 
 	// Suspend flag tells the controller to suspend subsequent executions, it does
 	// not apply to already started executions.  Defaults to false.
-	Suspend *bool `json:"suspend" protobuf:"varint,4,opt,name=suspend"`
+	Suspend *bool `json:"suspend,omitempty" protobuf:"varint,4,opt,name=suspend"`
 
 	// JobTemplate is the object that describes the job that will be created when
 	// executing a ScheduledJob.

pkg/genericapiserver/default_storage_factory_builder.go

@@ -32,9 +32,11 @@ import (
 // Merges defaultResourceConfig with the user specified overrides and merges
 // defaultAPIResourceConfig with the corresponding user specified overrides as well.
 func BuildDefaultStorageFactory(storageConfig storagebackend.Config, defaultMediaType string, serializer runtime.StorageSerializer,
-	defaultResourceEncoding *DefaultResourceEncodingConfig, storageEncodingOverrides map[string]unversioned.GroupVersion, defaultAPIResourceConfig *ResourceConfig, resourceConfigOverrides config.ConfigurationMap) (*DefaultStorageFactory, error) {
+	defaultResourceEncoding *DefaultResourceEncodingConfig, storageEncodingOverrides map[string]unversioned.GroupVersion, resourceEncodingOverrides []unversioned.GroupVersionResource,
+	defaultAPIResourceConfig *ResourceConfig, resourceConfigOverrides config.ConfigurationMap) (*DefaultStorageFactory, error) {
 
-	resourceEncodingConfig := mergeResourceEncodingConfigs(defaultResourceEncoding, storageEncodingOverrides)
+	resourceEncodingConfig := mergeGroupEncodingConfigs(defaultResourceEncoding, storageEncodingOverrides)
+	resourceEncodingConfig = mergeResourceEncodingConfigs(resourceEncodingConfig, resourceEncodingOverrides)
 	apiResourceConfig, err := mergeAPIResourceConfigs(defaultAPIResourceConfig, resourceConfigOverrides)
 	if err != nil {
 		return nil, err
@@ -42,8 +44,18 @@ func BuildDefaultStorageFactory(storageConfig storagebackend.Config, defaultMedi
 	return NewDefaultStorageFactory(storageConfig, defaultMediaType, serializer, resourceEncodingConfig, apiResourceConfig), nil
 }
 
-// Merges the given defaultAPIResourceConfig with the given storageEncodingOverrides.
-func mergeResourceEncodingConfigs(defaultResourceEncoding *DefaultResourceEncodingConfig, storageEncodingOverrides map[string]unversioned.GroupVersion) *DefaultResourceEncodingConfig {
+// Merges the given defaultResourceConfig with specifc GroupvVersionResource overrides.
+func mergeResourceEncodingConfigs(defaultResourceEncoding *DefaultResourceEncodingConfig, resourceEncodingOverrides []unversioned.GroupVersionResource) *DefaultResourceEncodingConfig {
+	resourceEncodingConfig := defaultResourceEncoding
+	for _, gvr := range resourceEncodingOverrides {
+		resourceEncodingConfig.SetResourceEncoding(gvr.GroupResource(), gvr.GroupVersion(),
+			unversioned.GroupVersion{Group: gvr.Group, Version: runtime.APIVersionInternal})
+	}
+	return resourceEncodingConfig
+}
+
+// Merges the given defaultResourceConfig with specifc GroupVersion overrides.
+func mergeGroupEncodingConfigs(defaultResourceEncoding *DefaultResourceEncodingConfig, storageEncodingOverrides map[string]unversioned.GroupVersion) *DefaultResourceEncodingConfig {
 	resourceEncodingConfig := defaultResourceEncoding
 	for group, storageEncodingVersion := range storageEncodingOverrides {
 		resourceEncodingConfig.SetVersionEncoding(group, storageEncodingVersion, unversioned.GroupVersion{Group: group, Version: runtime.APIVersionInternal})

pkg/kubectl/cmd/run.go

@@ -69,7 +69,10 @@ var (
 		kubectl run nginx --image=nginx --command -- <cmd> <arg1> ... <argN>
 
 		# Start the perl container to compute π to 2000 places and print it out.
-		kubectl run pi --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'`)
+		kubectl run pi --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'
+
+		# Start the scheduled job to compute π to 2000 places and print it out every 5 minutes.
+		kubectl run pi --schedule="* 0/5 * * * ?" --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'`)
 )
 
 func NewCmdRun(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer) *cobra.Command {
@@ -118,6 +121,7 @@ func addRunFlags(cmd *cobra.Command) {
 	cmd.Flags().String("service-generator", "service/v2", "The name of the generator to use for creating a service.  Only used if --expose is true")
 	cmd.Flags().String("service-overrides", "", "An inline JSON override for the generated service object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.  Only used if --expose is true.")
 	cmd.Flags().Bool("quiet", false, "If true, suppress prompt messages.")
+	cmd.Flags().String("schedule", "", "A schedule in the Cron format the job should be run with.")
 }
 
 func Run(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer, cmd *cobra.Command, args []string, argsLenAtDash int) error {
@@ -154,6 +158,10 @@ func Run(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer, cmd *cob
 	}
 
 	generatorName := cmdutil.GetFlagString(cmd, "generator")
+	schedule := cmdutil.GetFlagString(cmd, "schedule")
+	if len(schedule) != 0 && len(generatorName) == 0 {
+		generatorName = "scheduledjob/v2alpha1"
+	}
 	if len(generatorName) == 0 {
 		client, err := f.Client()
 		if err != nil {

pkg/kubectl/cmd/util/factory.go

@@ -164,6 +164,7 @@ const (
 	DeploymentV1Beta1GeneratorName              = "deployment/v1beta1"
 	JobV1Beta1GeneratorName                     = "job/v1beta1"
 	JobV1GeneratorName                          = "job/v1"
+	ScheduledJobV2Alpha1GeneratorName           = "scheduledjob/v2alpha1"
 	NamespaceV1GeneratorName                    = "namespace/v1"
 	ResourceQuotaV1GeneratorName                = "resourcequotas/v1"
 	SecretV1GeneratorName                       = "secret/v1"
@@ -180,11 +181,12 @@ func DefaultGenerators(cmdName string) map[string]kubectl.Generator {
 		ServiceV2GeneratorName: kubectl.ServiceGeneratorV2{},
 	}
 	generators["run"] = map[string]kubectl.Generator{
-		RunV1GeneratorName:             kubectl.BasicReplicationController{},
-		RunPodV1GeneratorName:          kubectl.BasicPod{},
-		DeploymentV1Beta1GeneratorName: kubectl.DeploymentV1Beta1{},
-		JobV1Beta1GeneratorName:        kubectl.JobV1Beta1{},
-		JobV1GeneratorName:             kubectl.JobV1{},
+		RunV1GeneratorName:                kubectl.BasicReplicationController{},
+		RunPodV1GeneratorName:             kubectl.BasicPod{},
+		DeploymentV1Beta1GeneratorName:    kubectl.DeploymentV1Beta1{},
+		JobV1Beta1GeneratorName:           kubectl.JobV1Beta1{},
+		JobV1GeneratorName:                kubectl.JobV1{},
+		ScheduledJobV2Alpha1GeneratorName: kubectl.ScheduledJobV2Alpha1{},
 	}
 	generators["autoscale"] = map[string]kubectl.Generator{
 		HorizontalPodAutoscalerV1Beta1GeneratorName: kubectl.HorizontalPodAutoscalerV1Beta1{},

pkg/kubectl/describe.go

@@ -109,6 +109,7 @@ func describerMap(c *client.Client) map[unversioned.GroupKind]Describer {
 		extensions.Kind("Deployment"):               &DeploymentDescriber{adapter.FromUnversionedClient(c)},
 		extensions.Kind("Job"):                      &JobDescriber{c},
 		batch.Kind("Job"):                           &JobDescriber{c},
+		batch.Kind("ScheduledJob"):                  &ScheduledJobDescriber{adapter.FromUnversionedClient(c)},
 		apps.Kind("PetSet"):                         &PetSetDescriber{c},
 		extensions.Kind("Ingress"):                  &IngressDescriber{c},
 	}
@@ -1019,6 +1020,14 @@ func describeStatus(stateName string, state api.ContainerState, out io.Writer) {
 	}
 }
 
+func printBoolPtr(value *bool) string {
+	if value != nil {
+		return printBool(*value)
+	}
+
+	return "<unset>"
+}
+
 func printBool(value bool) string {
 	if value {
 		return "True"
@@ -1148,18 +1157,18 @@ func describeReplicaSet(rs *extensions.ReplicaSet, events *api.EventList, runnin
 
 // JobDescriber generates information about a job and the pods it has created.
 type JobDescriber struct {
-	client *client.Client
+	client.Interface
 }
 
 func (d *JobDescriber) Describe(namespace, name string, describerSettings DescriberSettings) (string, error) {
-	job, err := d.client.Extensions().Jobs(namespace).Get(name)
+	job, err := d.Batch().Jobs(namespace).Get(name)
 	if err != nil {
 		return "", err
 	}
 
 	var events *api.EventList
 	if describerSettings.ShowEvents {
-		events, _ = d.client.Events(namespace).Search(job)
+		events, _ = d.Events(namespace).Search(job)
 	}
 
 	return describeJob(job, events)
@@ -1194,6 +1203,92 @@ func describeJob(job *batch.Job, events *api.EventList) (string, error) {
 	})
 }
 
+// ScheduledJobDescriber generates information about a scheduled job and the jobs it has created.
+type ScheduledJobDescriber struct {
+	clientset.Interface
+}
+
+func (d *ScheduledJobDescriber) Describe(namespace, name string, describerSettings DescriberSettings) (string, error) {
+	scheduledJob, err := d.Batch().ScheduledJobs(namespace).Get(name)
+	if err != nil {
+		return "", err
+	}
+
+	var events *api.EventList
+	if describerSettings.ShowEvents {
+		events, _ = d.Core().Events(namespace).Search(scheduledJob)
+	}
+
+	return describeScheduledJob(scheduledJob, events)
+}
+
+func describeScheduledJob(scheduledJob *batch.ScheduledJob, events *api.EventList) (string, error) {
+	return tabbedString(func(out io.Writer) error {
+		fmt.Fprintf(out, "Name:\t%s\n", scheduledJob.Name)
+		fmt.Fprintf(out, "Namespace:\t%s\n", scheduledJob.Namespace)
+		fmt.Fprintf(out, "Schedule:\t%s\n", scheduledJob.Spec.Schedule)
+		fmt.Fprintf(out, "Concurrency Policy:\t%s\n", scheduledJob.Spec.ConcurrencyPolicy)
+		fmt.Fprintf(out, "Suspend:\t%s\n", printBoolPtr(scheduledJob.Spec.Suspend))
+		if scheduledJob.Spec.StartingDeadlineSeconds != nil {
+			fmt.Fprintf(out, "Starting Deadline Seconds:\t%ds\n", *scheduledJob.Spec.StartingDeadlineSeconds)
+		} else {
+			fmt.Fprintf(out, "Starting Deadline Seconds:\t<unset>\n")
+		}
+		describeJobTemplate(scheduledJob.Spec.JobTemplate, out)
+		printLabelsMultiline(out, "Labels", scheduledJob.Labels)
+		if scheduledJob.Status.LastScheduleTime != nil {
+			fmt.Fprintf(out, "Last Schedule Time:\t%s\n", scheduledJob.Status.LastScheduleTime.Time.Format(time.RFC1123Z))
+		} else {
+			fmt.Fprintf(out, "Last Schedule Time:\t<unset>\n")
+		}
+		printActiveJobs(out, "Active Jobs", scheduledJob.Status.Active)
+		if events != nil {
+			DescribeEvents(events, out)
+		}
+		return nil
+	})
+}
+
+func describeJobTemplate(jobTemplate batch.JobTemplateSpec, out io.Writer) {
+	fmt.Fprintf(out, "Image(s):\t%s\n", makeImageList(&jobTemplate.Spec.Template.Spec))
+	if jobTemplate.Spec.Selector != nil {
+		selector, _ := unversioned.LabelSelectorAsSelector(jobTemplate.Spec.Selector)
+		fmt.Fprintf(out, "Selector:\t%s\n", selector)
+	} else {
+		fmt.Fprintf(out, "Selector:\t<unset>\n")
+	}
+	if jobTemplate.Spec.Parallelism != nil {
+		fmt.Fprintf(out, "Parallelism:\t%d\n", *jobTemplate.Spec.Parallelism)
+	} else {
+		fmt.Fprintf(out, "Parallelism:\t<unset>\n")
+	}
+	if jobTemplate.Spec.Completions != nil {
+		fmt.Fprintf(out, "Completions:\t%d\n", *jobTemplate.Spec.Completions)
+	} else {
+		fmt.Fprintf(out, "Completions:\t<unset>\n")
+	}
+	if jobTemplate.Spec.ActiveDeadlineSeconds != nil {
+		fmt.Fprintf(out, "Active Deadline Seconds:\t%ds\n", *jobTemplate.Spec.ActiveDeadlineSeconds)
+	}
+	describeVolumes(jobTemplate.Spec.Template.Spec.Volumes, out, "")
+}
+
+func printActiveJobs(out io.Writer, title string, jobs []api.ObjectReference) {
+	fmt.Fprintf(out, "%s:\t", title)
+	if len(jobs) == 0 {
+		fmt.Fprintln(out, "<none>")
+		return
+	}
+
+	for i, job := range jobs {
+		if i != 0 {
+			fmt.Fprint(out, ", ")
+		}
+		fmt.Fprintf(out, "%s", job.Name)
+	}
+	fmt.Fprintln(out, "")
+}
+
 // DaemonSetDescriber generates information about a daemon set and the pods it has created.
 type DaemonSetDescriber struct {
 	client.Interface

pkg/kubectl/resource_printer.go

@@ -414,6 +414,7 @@ var podTemplateColumns = []string{"TEMPLATE", "CONTAINER(S)", "IMAGE(S)", "PODLA
 var replicationControllerColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
 var replicaSetColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
 var jobColumns = []string{"NAME", "DESIRED", "SUCCESSFUL", "AGE"}
+var scheduledJobColumns = []string{"NAME", "SCHEDULE", "SUSPEND", "ACTIVE", "LAST-SCHEDULE"}
 var serviceColumns = []string{"NAME", "CLUSTER-IP", "EXTERNAL-IP", "PORT(S)", "AGE"}
 var ingressColumns = []string{"NAME", "HOSTS", "ADDRESS", "PORTS", "AGE"}
 var petSetColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
@@ -459,6 +460,8 @@ func (h *HumanReadablePrinter) addDefaultHandlers() {
 	h.Handler(daemonSetColumns, printDaemonSetList)
 	h.Handler(jobColumns, printJob)
 	h.Handler(jobColumns, printJobList)
+	h.Handler(scheduledJobColumns, printScheduledJob)
+	h.Handler(scheduledJobColumns, printScheduledJobList)
 	h.Handler(serviceColumns, printService)
 	h.Handler(serviceColumns, printServiceList)
 	h.Handler(ingressColumns, printIngress)
@@ -970,6 +973,42 @@ func printJobList(list *batch.JobList, w io.Writer, options PrintOptions) error
 	return nil
 }
 
+func printScheduledJob(scheduledJob *batch.ScheduledJob, w io.Writer, options PrintOptions) error {
+	name := scheduledJob.Name
+	namespace := scheduledJob.Namespace
+
+	if options.WithNamespace {
+		if _, err := fmt.Fprintf(w, "%s\t", namespace); err != nil {
+			return err
+		}
+	}
+
+	lastScheduleTime := "<none>"
+	if scheduledJob.Status.LastScheduleTime != nil {
+		lastScheduleTime = scheduledJob.Status.LastScheduleTime.Time.Format(time.RFC1123Z)
+	}
+	if _, err := fmt.Fprintf(w, "%s\t%s\t%s\t%d\t%s\n",
+		name,
+		scheduledJob.Spec.Schedule,
+		printBoolPtr(scheduledJob.Spec.Suspend),
+		len(scheduledJob.Status.Active),
+		lastScheduleTime,
+	); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func printScheduledJobList(list *batch.ScheduledJobList, w io.Writer, options PrintOptions) error {
+	for _, scheduledJob := range list.Items {
+		if err := printScheduledJob(&scheduledJob, w, options); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 // loadBalancerStatusStringer behaves mostly like a string interface and converts the given status to a string.
 // `wide` indicates whether the returned value is meant for --o=wide output. If not, it's clipped to 16 bytes.
 func loadBalancerStatusStringer(s api.LoadBalancerStatus, wide bool) string {

pkg/kubectl/run.go

@@ -27,6 +27,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/v1"
 	"k8s.io/kubernetes/pkg/apis/batch"
 	batchv1 "k8s.io/kubernetes/pkg/apis/batch/v1"
+	batchv2alpha1 "k8s.io/kubernetes/pkg/apis/batch/v2alpha1"
 	"k8s.io/kubernetes/pkg/apis/extensions"
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/util/validation"
@@ -394,6 +395,104 @@ func (JobV1) Generate(genericParams map[string]interface{}) (runtime.Object, err
 	return &job, nil
 }
 
+type ScheduledJobV2Alpha1 struct{}
+
+func (ScheduledJobV2Alpha1) ParamNames() []GeneratorParam {
+	return []GeneratorParam{
+		{"labels", false},
+		{"default-name", false},
+		{"name", true},
+		{"image", true},
+		{"port", false},
+		{"hostport", false},
+		{"stdin", false},
+		{"leave-stdin-open", false},
+		{"tty", false},
+		{"command", false},
+		{"args", false},
+		{"env", false},
+		{"requests", false},
+		{"limits", false},
+		{"restart", false},
+		{"schedule", true},
+	}
+}
+
+func (ScheduledJobV2Alpha1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
+	args, err := getArgs(genericParams)
+	if err != nil {
+		return nil, err
+	}
+
+	envs, err := getV1Envs(genericParams)
+	if err != nil {
+		return nil, err
+	}
+
+	params, err := getParams(genericParams)
+	if err != nil {
+		return nil, err
+	}
+
+	name, err := getName(params)
+	if err != nil {
+		return nil, err
+	}
+
+	labels, err := getLabels(params, true, name)
+	if err != nil {
+		return nil, err
+	}
+
+	podSpec, err := makeV1PodSpec(params, name)
+	if err != nil {
+		return nil, err
+	}
+
+	if err = updateV1PodContainers(params, args, envs, podSpec); err != nil {
+		return nil, err
+	}
+
+	leaveStdinOpen, err := GetBool(params, "leave-stdin-open", false)
+	if err != nil {
+		return nil, err
+	}
+	podSpec.Containers[0].StdinOnce = !leaveStdinOpen && podSpec.Containers[0].Stdin
+
+	if err := updateV1PodPorts(params, podSpec); err != nil {
+		return nil, err
+	}
+
+	restartPolicy := v1.RestartPolicy(params["restart"])
+	if len(restartPolicy) == 0 {
+		restartPolicy = v1.RestartPolicyNever
+	}
+	podSpec.RestartPolicy = restartPolicy
+
+	scheduledJob := batchv2alpha1.ScheduledJob{
+		ObjectMeta: v1.ObjectMeta{
+			Name:   name,
+			Labels: labels,
+		},
+		Spec: batchv2alpha1.ScheduledJobSpec{
+			Schedule:          params["schedule"],
+			ConcurrencyPolicy: batchv2alpha1.AllowConcurrent,
+			JobTemplate: batchv2alpha1.JobTemplateSpec{
+				Spec: batchv2alpha1.JobSpec{
+					Template: v1.PodTemplateSpec{
+						ObjectMeta: v1.ObjectMeta{
+							Labels: labels,
+						},
+						Spec: *podSpec,
+					},
+				},
+			},
+		},
+	}
+
+	return &scheduledJob, nil
+}
+
 type BasicReplicationController struct{}
 
 func (BasicReplicationController) ParamNames() []GeneratorParam {

pkg/master/storage_batch.go

@@ -23,6 +23,7 @@ import (
 	batchapiv2alpha1 "k8s.io/kubernetes/pkg/apis/batch/v2alpha1"
 	"k8s.io/kubernetes/pkg/genericapiserver"
 	jobetcd "k8s.io/kubernetes/pkg/registry/job/etcd"
+	scheduledjobetcd "k8s.io/kubernetes/pkg/registry/scheduledjob/etcd"
 )
 
 type BatchRESTStorageProvider struct{}
@@ -65,5 +66,10 @@ func (p BatchRESTStorageProvider) v2alpha1Storage(apiResourceConfigSource generi
 		storage["jobs"] = jobsStorage
 		storage["jobs/status"] = jobsStatusStorage
 	}
+	if apiResourceConfigSource.ResourceEnabled(version.WithResource("scheduledjobs")) {
+		scheduledJobsStorage, scheduledJobsStatusStorage := scheduledjobetcd.NewREST(restOptionsGetter(batch.Resource("scheduledjobs")))
+		storage["scheduledjobs"] = scheduledJobsStorage
+		storage["scheduledjobs/status"] = scheduledJobsStatusStorage
+	}
 	return storage
 }