Code change:
<!-- Please only use this template for submitting enhancement requests --What would you like to be : Why is this needed: Because of is not recommended to create cronjob (with flags) anymore. But there is no imperative command available for to create cronjob. /sig CLI <!-- DO NOT EDIT BELOW THIS LINE --/kind feature
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i wanna work on this. give me several days
Issues go stale after 90d of inactivity. Mark the issue as fresh with . Stale issues rot after an additional 30d of inactivity and eventually close. If this issue is safe to close now please do so with . Send feedback to sig-testing, kubernetes/test-infra and/or . /lifecycle stale

Related discussion:
text: <ins> /* Copyright 2018 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package create import ( "testing" batchv1 "k8s.io/api/batch/v1" batchv1beta1 "k8s.io/api/batch/v1beta1" corev1 "k8s.io/api/core/v1" apiequality "k8s.io/apimachinery/pkg/api/equality" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) func TestCreateCronJob(t *testing.T) { cronjobName := "test-job" tests := map[string]struct { image    string command  []string schedule string restart  string expected *batchv1beta1.CronJob }{ "just image and OnFailure restart policy": { image:    "busybox", schedule: "0/5 * * * ?", restart:  "OnFailure", expected: &batchv1beta1.CronJob{ TypeMeta: metav1.TypeMeta{APIVersion: batchv1beta1.SchemeGroupVersion.String(), Kind: "CronJob"}, ObjectMeta: metav1.ObjectMeta{ Name: cronjobName, }, Spec: batchv1beta1.CronJobSpec{ Schedule: "0/5 * * * ?", JobTemplate: batchv1beta1.JobTemplateSpec{ ObjectMeta: metav1.ObjectMeta{ Name: cronjobName, }, Spec: batchv1.JobSpec{ Template: corev1.PodTemplateSpec{ Spec: corev1.PodSpec{ Containers: []corev1.Container{ { Name:  cronjobName, Image: "busybox", }, }, RestartPolicy: corev1.RestartPolicyOnFailure, }, }, }, }, }, }, }, "image, command , schedule and Never restart policy": { image:    "busybox", command:  []string{"date"}, schedule: "0/5 * * * ?", restart:  "Never", expected: &batchv1beta1.CronJob{ TypeMeta: metav1.TypeMeta{APIVersion: batchv1beta1.SchemeGroupVersion.String(), Kind: "CronJob"}, ObjectMeta: metav1.ObjectMeta{ Name: cronjobName, }, Spec: batchv1beta1.CronJobSpec{ Schedule: "0/5 * * * ?", JobTemplate: batchv1beta1.JobTemplateSpec{ ObjectMeta: metav1.ObjectMeta{ Name: cronjobName, }, Spec: batchv1.JobSpec{ Template: corev1.PodTemplateSpec{ Spec: corev1.PodSpec{ Containers: []corev1.Container{ { Name:    cronjobName, Image:   "busybox", Command: []string{"date"}, }, }, RestartPolicy: corev1.RestartPolicyNever, }, }, }, }, }, }, }, } for name, tc := range tests { t.Run(name, func(t *testing.T) { o := &CreateCronJobOptions{ Name:     cronjobName, Image:    tc.image, Command:  tc.command, Schedule: tc.schedule, Restart:  tc.restart, } cronjob := o.createCronJob() if !apiequality.Semantic.DeepEqual(cronjob, tc.expected) { t.Errorf("expected:n%#vngot:n%#v", tc.expected, cronjob) } }) } } </ins>