104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
package controllers
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import (
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formolv1alpha1 "github.com/desmo999r/formol/api/v1alpha1"
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batchv1 "k8s.io/api/batch/v1"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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func (r *BackupConfigurationReconciler) DeleteCronJob(backupConf formolv1alpha1.BackupConfiguration) error {
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cronjob := &batchv1.CronJob{}
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if err := r.Get(r.Context, client.ObjectKey{
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Namespace: backupConf.Namespace,
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Name: "backup-" + backupConf.Name,
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}, cronjob); err == nil {
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r.Log.V(0).Info("Deleting cronjob", "cronjob", cronjob.Name)
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return r.Delete(r.Context, cronjob)
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} else {
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return err
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}
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}
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func (r *BackupConfigurationReconciler) AddCronJob(backupConf formolv1alpha1.BackupConfiguration) error {
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cronjob := &batchv1.CronJob{}
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if err := r.Get(r.Context, client.ObjectKey{
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Namespace: backupConf.Namespace,
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Name: "backup-" + backupConf.Name,
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}, cronjob); err == nil {
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r.Log.V(0).Info("there is already a cronjob")
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var changed bool
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if backupConf.Spec.Schedule != cronjob.Spec.Schedule {
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r.Log.V(0).Info("cronjob schedule has changed", "old schedule", cronjob.Spec.Schedule, "new schedule", backupConf.Spec.Schedule)
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cronjob.Spec.Schedule = backupConf.Spec.Schedule
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changed = true
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}
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if backupConf.Spec.Suspend != nil && backupConf.Spec.Suspend != cronjob.Spec.Suspend {
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r.Log.V(0).Info("cronjob suspend has changed", "before", cronjob.Spec.Suspend, "new", backupConf.Spec.Suspend)
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cronjob.Spec.Suspend = backupConf.Spec.Suspend
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changed = true
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}
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if changed == true {
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if err := r.Update(r.Context, cronjob); err != nil {
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r.Log.Error(err, "unable to update cronjob definition")
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return err
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}
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backupConf.Status.Suspended = *backupConf.Spec.Suspend
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}
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return nil
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} else if errors.IsNotFound(err) == false {
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r.Log.Error(err, "something went wrong")
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return err
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}
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cronjob = &batchv1.CronJob{
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ObjectMeta: metav1.ObjectMeta{
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Name: "backup-" + backupConf.Name,
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Namespace: backupConf.Namespace,
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},
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Spec: batchv1.CronJobSpec{
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Suspend: backupConf.Spec.Suspend,
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Schedule: backupConf.Spec.Schedule,
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JobTemplate: batchv1.JobTemplateSpec{
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Spec: batchv1.JobSpec{
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Template: corev1.PodTemplateSpec{
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Spec: corev1.PodSpec{
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RestartPolicy: corev1.RestartPolicyOnFailure,
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ServiceAccountName: "backupsession-creator",
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Containers: []corev1.Container{
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corev1.Container{
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Name: "job-createbackupsession-" + backupConf.Name,
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Image: backupConf.Spec.Image,
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Args: []string{
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"backupsession",
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"create",
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"--namespace",
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backupConf.Namespace,
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"--name",
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backupConf.Name,
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},
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},
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},
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},
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},
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},
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},
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},
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}
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if err := ctrl.SetControllerReference(&backupConf, cronjob, r.Scheme); err != nil {
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r.Log.Error(err, "unable to set controller on job", "cronjob", cronjob, "backupconf", backupConf)
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return err
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}
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r.Log.V(0).Info("creating the cronjob")
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if err := r.Create(r.Context, cronjob); err != nil {
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r.Log.Error(err, "unable to create the cronjob", "cronjob", cronjob)
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return err
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} else {
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backupConf.Status.Suspended = *backupConf.Spec.Suspend
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return nil
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}
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}
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