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Attaching owner references to jobs create via "--from=cronjob/xyz"

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This commit is contained in:
odino 2019-02-05 14:03:29 +04:00
parent c299f16995
commit 5d372e2e4e
3 changed files with 29 additions and 18 deletions
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2
pkg/kubectl/cmd/create/BUILD
View File

@ -30,6 +30,7 @@ go_library(
"//pkg/kubectl/scheme:go_default_library",
"//pkg/kubectl/util/i18n:go_default_library",
"//pkg/kubectl/util/templates:go_default_library",
"//staging/src/k8s.io/api/apps/v1:go_default_library",
"//staging/src/k8s.io/api/batch/v1:go_default_library",
"//staging/src/k8s.io/api/batch/v1beta1:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
@ -79,6 +80,7 @@ go_test(
"//pkg/kubectl/cmd/testing:go_default_library",
"//pkg/kubectl/generate/versioned:go_default_library",
"//pkg/kubectl/scheme:go_default_library",
"//staging/src/k8s.io/api/apps/v1:go_default_library",
"//staging/src/k8s.io/api/batch/v1:go_default_library",
"//staging/src/k8s.io/api/batch/v1beta1:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",

5
pkg/kubectl/cmd/create/create_job.go
View File

@ -21,6 +21,7 @@ import (
"github.com/spf13/cobra"
appsv1 "k8s.io/api/apps/v1"
batchv1 "k8s.io/api/batch/v1"
batchv1beta1 "k8s.io/api/batch/v1beta1"
corev1 "k8s.io/api/core/v1"
@ -230,6 +231,7 @@ func (o *CreateJobOptions) createJobFromCronJob(cronJob *batchv1beta1.CronJob) *
for k, v := range cronJob.Spec.JobTemplate.Annotations {
annotations[k] = v
}
return &batchv1.Job{
// this is ok because we know exactly how we want to be serialized
TypeMeta: metav1.TypeMeta{APIVersion: batchv1.SchemeGroupVersion.String(), Kind: "Job"},
@ -237,6 +239,9 @@ func (o *CreateJobOptions) createJobFromCronJob(cronJob *batchv1beta1.CronJob) *
Name: o.Name,
Annotations: annotations,
Labels: cronJob.Spec.JobTemplate.Labels,
OwnerReferences: []metav1.OwnerReference{
*metav1.NewControllerRef(cronJob, appsv1.SchemeGroupVersion.WithKind("CronJob")),
},
},
Spec: cronJob.Spec.JobTemplate.Spec,
}

40
pkg/kubectl/cmd/create/create_job_test.go
View File

@ -20,6 +20,7 @@ import (
"strings"
"testing"
apps "k8s.io/api/apps/v1"
batchv1 "k8s.io/api/batch/v1"
batchv1beta1 "k8s.io/api/batch/v1beta1"
corev1 "k8s.io/api/core/v1"
@ -137,32 +138,34 @@ func TestCreateJob(t *testing.T) {
func TestCreateJobFromCronJob(t *testing.T) {
jobName := "test-job"
cronJob := &batchv1beta1.CronJob{
Spec: batchv1beta1.CronJobSpec{
JobTemplate: batchv1beta1.JobTemplateSpec{
Spec: batchv1.JobSpec{
Template: corev1.PodTemplateSpec{
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{Image: "test-image"},
},
RestartPolicy: corev1.RestartPolicyNever,
},
},
},
},
},
}
tests := map[string]struct {
from *batchv1beta1.CronJob
expected *batchv1.Job
}{
"from CronJob": {
from: &batchv1beta1.CronJob{
Spec: batchv1beta1.CronJobSpec{
JobTemplate: batchv1beta1.JobTemplateSpec{
Spec: batchv1.JobSpec{
Template: corev1.PodTemplateSpec{
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{Image: "test-image"},
},
RestartPolicy: corev1.RestartPolicyNever,
},
},
},
},
},
},
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"},
Name: jobName,
Annotations: map[string]string{"cronjob.kubernetes.io/instantiate": "manual"},
OwnerReferences: []metav1.OwnerReference{*metav1.NewControllerRef(cronJob, apps.SchemeGroupVersion.WithKind("CronJob"))},
},
Spec: batchv1.JobSpec{
Template: corev1.PodTemplateSpec{
@ -184,6 +187,7 @@ func TestCreateJobFromCronJob(t *testing.T) {
Name: jobName,
}
job := o.createJobFromCronJob(tc.from)
if !apiequality.Semantic.DeepEqual(job, tc.expected) {
t.Errorf("expected:\n%#v\ngot:\n%#v", tc.expected, job)
}