// TODO: Move this upstream
func printAutoscalingInfo(res unversioned.GroupResource, namespace, name string, kclient kclient.Interface, w *tabwriter.Writer) {
hpaList, err := kclient.Autoscaling().HorizontalPodAutoscalers(namespace).List(kapi.ListOptions{LabelSelector: labels.Everything()})
if err != nil {
return
}
scaledBy := []autoscaling.HorizontalPodAutoscaler{}
for _, hpa := range hpaList.Items {
if hpa.Spec.ScaleTargetRef.Name == name && hpa.Spec.ScaleTargetRef.Kind == res.String() {
scaledBy = append(scaledBy, hpa)
}
}
for _, hpa := range scaledBy {
cpuUtil := ""
if hpa.Spec.TargetCPUUtilizationPercentage != nil {
cpuUtil = fmt.Sprintf(", triggered at %d%% CPU usage", *hpa.Spec.TargetCPUUtilizationPercentage)
}
fmt.Fprintf(w, "Autoscaling:\tbetween %d and %d replicas%s\n", *hpa.Spec.MinReplicas, hpa.Spec.MaxReplicas, cpuUtil)
// TODO: Print a warning in case of multiple hpas.
// Related oc status PR: https://github.com/openshift/origin/pull/7799
break
}
}