usage:</p><pre><code class="language-yaml">apiVersion: &quot;config.istio.io/v1alpha2&quot;
kind: solarwinds
metadata:
  name: handler
  namespace: istio-system
spec:
  appoptics_access_token: &lt;APPOPTICS SAMPLE TOKEN&gt;
  papertrail_url: &lt;PAPERTRAIL URL&gt;
  papertrail_local_retention_duration: &lt;RETENTION PERIOD FOR LOGS LOCALLY, Optional&gt;
  metrics:
    requestcount.metric.istio-system:
      label_names:
      - source_service
      - source_version
      - destination_service
      - destin