title: set limit CPU Horizontal Pod Autoscaling in pourcent
body: <p>hy folks </p>
  
  <p>i try to set up in pourcent the PCU target on HPA. By default it's <strong>80%</strong> and i would want to set it to <strong>30%</strong></p>
  
  <p>in my <strong>hpa-pod.yaml</strong> i add the value <strong>targetCPUUtilizationPercentage</strong> but it doesn't overwrite the default value  i dont understand . did i mistake a prameters ? </p>
  
  <pre><code>NAME                                          REFERENCE                TARGETS   MINPODS   MAXPODS   REPLICAS   AGE
  horizontalpodautoscaler.autoscaling/hpa-pod   Deployment/cas-dp-ap   0%/80%    1         4         1          5m
  </code></pre>
  
  <p>-</p>
  
  <pre><code>metrics:
  - type: Resource
    resources:
      name: cpu
      targetCPUUtilizationPercentage: 30
  </code></pre>