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Tracking CodeCommit Metadata with DynamoDB

In this lab, we will complete a system to track CodeCommit commit metadata in the same table it is being logged to.

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Level
Clock icon Advanced
Duration
Clock icon 45m
Last updated
Clock icon Aug 27, 2025

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Table of Contents

  1. Challenge

    Examine the `PrometheusMeta` DynamoDB Table

    The PrometheusMeta table should begin to have records written to it shortly after starting the lab. Once some data has arrived in the table, examine the attributes to plan how to satisfy the provided metadata requirements.

  2. Challenge

    Modify the `PrometheusMetaStreamProcessor` Lambda Function

    Make the necessary changes to the PrometheusMetaStreamProcessor Lambda function to process the DynamoDB Stream records and update the PrometheusMeta DynamoDB table appropriately.

  3. Challenge

    Enable the DynamoDB Stream Trigger

    In the Lambda interface for the PrometheusMetaStreamProcessor function, select the DynamoDB Stream trigger and change the disabled/enabled toggle to Enabled. Save your changes.

  4. Challenge

    Verify Metadata Record Creation

    Return to the DynamoDB web console and verify that metadata records are being generated as expected (this may take a couple minutes).

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Pluralsight Skills

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