title: Getting issue with node-exporter because of PSP (pod security policy)
body: <p>Im getting this error</p>
  
  <pre><code>Error creating: pods "node-exporter" is forbidden: unable to validate against any pod security policy: [spec.secur
  ityContext.hostNetwork: Invalid value: true: Host network is not allowed to be used spec.securityContext.hostPID: Invalid value: true: Host PID is not allowed to be used spec.contain
  ers[0].hostPort: Invalid value: 9100: Host port 9100 is not allowed to be used. Allowed ports: [0-8000]]
  </code></pre>
  
  <p>But i checked in another cluster in GCP, its not giving me any issue. Does anyone knows why i'm getting this issue</p>