8000 Improve MimirIngestedDataTooFarInTheFuture runbook with more details by aknuds1 · Pull Request #11396 · grafana/mimir · GitHub
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Improve MimirIngestedDataTooFarInTheFuture runbook with more details #11396

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merged 1 commit into from
May 6, 2025

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@aknuds1 aknuds1 commented May 6, 2025

What this PR does

Improve the runbook MimirIngestedDataTooFarInTheFuture with more details, specifically how to find a tenant with a bad sample. Also: Minor language improvements.

Which issue(s) this PR fixes or relates to

Checklist

  • Tests updated.
  • Documentation added.
  • CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX].
  • about-versioning.md updated with experimental features.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
@aknuds1 aknuds1 marked this pull request as ready for review May 6, 2025 14:02
@aknuds1 aknuds1 requested review from tacole02 and a team as code owners May 6, 2025 14:02
@aknuds1 aknuds1 added enhancement New feature or request monitoring/runbooks labels May 6, 2025
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github-actions bot commented May 6, 2025

💻 Deploy preview deleted.

- Find the tenant with bad sample on ingester's tenants list, where a warning "TSDB Head max timestamp too far in the future" is displayed.
- Flush tenant's data to blocks storage.
- Remove tenant's directory on disk and restart ingester.
- Find the tenant with a bad sample on an affected ingester's tenants list (obtained via the `/ingester/tenants` endpoint), where a warning "TSDB Head max timestamp too far in the future" is displayed.
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It would be useful to include an example HTTP request for finding the affected tenant + flush data to storage.

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HTTP request for finding the affected tenant is just a GET to /ingester/tenants and then search the resulting HTML page. I'm still not sure about the remaining steps :/

@aknuds1 aknuds1 merged commit b57effa into main May 6, 2025
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@aknuds1 aknuds1 deleted the arve/enhance-runbook branch May 6, 2025 14:38
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