func (a *HorizontalController) updateStatus(hpa *autoscaling.HorizontalPodAutoscaler, currentReplicas, desiredReplicas int32, cpuCurrentUtilization *int32, cmStatus string, rescale bool) error {
hpa.Status = autoscaling.HorizontalPodAutoscalerStatus{
CurrentReplicas: currentReplicas,
DesiredReplicas: desiredReplicas,
CurrentCPUUtilizationPercentage: cpuCurrentUtilization,
LastScaleTime: hpa.Status.LastScaleTime,
}
if cmStatus != "" {
hpa.Annotations[HpaCustomMetricsStatusAnnotationName] = cmStatus
}
if rescale {
now := unversioned.NewTime(time.Now())
hpa.Status.LastScaleTime = &now
}
_, err := a.hpaNamespacer.HorizontalPodAutoscalers(hpa.Namespace).UpdateStatus(hpa)
if err != nil {
a.eventRecorder.Event(hpa, api.EventTypeWarning, "FailedUpdateStatus", err.Error())
return fmt.Errorf("failed to update status for %s: %v", hpa.Name, err)
}
glog.V(2).Infof("Successfully updated status for %s", hpa.Name)
return nil
}
