It seems there is no specific information provided about the Pull Request (PR) from the project thanos-io/thanos, as the PR is marked as “undefined.” However, I can guide you on how to summarize a typical PR for a project like Thanos.

When creating a summary for a Pull Request, you typically want to include the following elements:

  1. Title: A concise title that summarizes the changes made in the PR.

  2. Description: A detailed description of what the PR does, including:

    • The motivation behind the changes.
    • The problem being solved or the feature being added.
    • Any relevant context regarding design or implementation choices.
  3. Changes Made: A brief overview of the code changes, including:

    • New files added or modified.
    • Any major components or modules affected by the changes.
    • Important functions or classes added or altered.
  4. Testing: Information about the tests added or modified, including:

    • Unit tests, integration tests, or end-to-end tests.
    • Instructions on how to run the tests, if necessary.
  5. Impact: An overview of how these changes impact the project, such as:

    • Compatibility with existing features.
    • Any breaking changes that need to be considered.
  6. Reviewers/Contributors: Acknowledgment of any contributors, if applicable, and requesting specific reviewers for the PR.

If you can provide details about the specific PR in question, I can assist you in crafting a more tailored summary based on that information.