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Enable Debug Logs for Trino

This section explains how to enable debug logs for Trino to assist with troubleshooting access management issues.

  1. Navigate to the privacera-trino-plugin

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    cd ~/privacera-trino-plugin

  2. Edit the values.yaml file

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    vi values.yaml

  3. Add the debug log configuration to the coordinator section in values.yaml

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    coordinator:
  etcFiles:
    properties:
      log.properties: |
        io.trino=INFO
        org.apache.ranger=INFO
        org.apache.ranger.authorization.trino=DEBUG

  4. Save the values.yaml file.

  5. Install or Upgrade Trino on Kubernetes Cluster

    After adding the debug log configuration to the values.yaml file, upgrade the existing Helm release or install it if not present using the chart, version, and values file:

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    helm upgrade -f values.yaml privacera-trino-cluster trino/trino --namespace=<TRINO_NAMESPACE>

Verify Debug Logs

  1. Wait for the pods to restart and verify they are in Running state
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    kubectl get pods -n <TRINO_NAMESPACE>
  2. Run the following command and ensure the configuration is updated
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    cat /etc/trino/log.properties
  3. Check the coordinator pod logs to verify debug logs are being generated
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    kubectl logs <COORDINATOR_POD_NAME> -n <TRINO_NAMESPACE>