func Rename(c coreclient.ReplicationControllersGetter, rc *api.ReplicationController, newName string) error {
oldName := rc.Name
rc.Name = newName
rc.ResourceVersion = ""
// First delete the oldName RC and orphan its pods.
trueVar := true
err := c.ReplicationControllers(rc.Namespace).Delete(oldName, &api.DeleteOptions{OrphanDependents: &trueVar})
if err != nil && !errors.IsNotFound(err) {
return err
}
err = wait.Poll(5*time.Second, 60*time.Second, func() (bool, error) {
_, err := c.ReplicationControllers(rc.Namespace).Get(oldName)
if err == nil {
return false, nil
} else if errors.IsNotFound(err) {
return true, nil
} else {
return false, err
}
})
if err != nil {
return err
}
// Then create the same RC with the new name.
_, err = c.ReplicationControllers(rc.Namespace).Create(rc)
if err != nil {
return err
}
return nil
}
func Rename(c client.ReplicationControllersNamespacer, rc *api.ReplicationController, newName string) error {
oldName := rc.Name
rc.Name = newName
rc.ResourceVersion = ""
_, err := c.ReplicationControllers(rc.Namespace).Create(rc)
if err != nil {
return err
}
err = c.ReplicationControllers(rc.Namespace).Delete(oldName)
if err != nil && !errors.IsNotFound(err) {
return err
}
return nil
}
func Rename(c RollingUpdaterClient, rc *api.ReplicationController, newName string) error {
oldName := rc.Name
rc.Name = newName
rc.ResourceVersion = ""
_, err := c.CreateReplicationController(rc.Namespace, rc)
if err != nil {
return err
}
err = c.DeleteReplicationController(rc.Namespace, oldName)
if err != nil && !errors.IsNotFound(err) {
return err
}
return nil
}