func ReplicationControllerUpdate(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] ReplicationControllerUpdate")
kubeClient := meta.(*config.KubeProviderClient)
rc := build.ReplicationController(d, kubeClient.Version)
kubeRepControllers := kubeClient.KubeClient.ReplicationControllers(kubeClient.Namespace)
originalRepController, err := kubeRepControllers.Get(d.Id())
if err != nil {
log.Printf("Error getting original replication controller: %v", err)
return err
}
originalRepController.Spec.Replicas = 0
_, err = kubeRepControllers.Update(originalRepController)
if err != nil {
log.Printf("Error updating replication controller replica count to 0: %v", err)
return err
}
// Just to be sure lets delete any pods matching the selectors for the RC
kubePods := kubeClient.KubeClient.Pods(kubeClient.Namespace)
podsList, podGetErr := kubePods.List(
labels.SelectorFromSet(
originalRepController.Spec.Selector),
fields.Everything())
if podGetErr != nil {
log.Printf("Error listing pods for old RC: %v", podGetErr)
} else if podsList != nil {
if len(podsList.Items) > 0 {
for _, pod := range podsList.Items {
podDeleteErr := kubePods.Delete(pod.Name, nil)
if podDeleteErr != nil {
log.Printf("Error deleting pod (%s) for old RC: %v", pod.ObjectMeta.Name, podDeleteErr)
}
}
}
}
updatedRepController, updateErr := kubeRepControllers.Update(rc)
if updateErr != nil {
return updateErr
}
d.SetId(updatedRepController.ObjectMeta.Name)
return ReplicationControllerRead(d, meta)
}
func ReplicationControllerCreate(d *schema.ResourceData, meta interface{}) error {
log.Printf("[DEBUG] ReplicationControllerCreate")
kubeClient := meta.(*config.KubeProviderClient)
rc := build.ReplicationController(d, kubeClient.Version)
kubeRepControllers := kubeClient.KubeClient.ReplicationControllers(kubeClient.Namespace)
rcCreate, errCreate := kubeRepControllers.Create(rc)
if errCreate != nil {
return errCreate
}
d.SetId(rcCreate.ObjectMeta.Name)
return ReplicationControllerRead(d, meta)
}