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Update grafana to 12.2.0 - #2615

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julianocosta89 merged 2 commits into
open-telemetry:mainfrom
itsgareth:main
Oct 3, 2025
Merged

Update grafana to 12.2.0#2615
julianocosta89 merged 2 commits into
open-telemetry:mainfrom
itsgareth:main

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@itsgareth

@itsgareth itsgareth commented Oct 3, 2025

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This PR upgrades the Grafana version from 12.1.0 to 12.2.0.

Why?
There is a bug in Grafana 12.1.0 related to the jaeger data source, where the data source doesn't respect subpaths in the jaeger url. This is causing jaeger to fail in this demo with the following error: failed to decode Jaeger response: invalid character '<' looking for beginning of value.

I fixed this bug a while back in grafana, and its available in 12.2.0 grafana/grafana#109045.

Fixes #2589

Merge Requirements

For new features contributions, please make sure you have completed the following
essential items:

  • CHANGELOG.md updated to document new feature additions
  • Appropriate documentation updates in the docs
  • Appropriate Helm chart updates in the helm-charts

Maintainers will not merge until the above have been completed. If you're unsure
which docs need to be changed ping the
@open-telemetry/demo-approvers.

@itsgareth
itsgareth requested a review from a team as a code owner October 3, 2025 11:13
@linux-foundation-easycla

linux-foundation-easycla Bot commented Oct 3, 2025

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CLA Signed

  • ✅login: itsgareth / name: Gareth Dawson / (d831b1d)
  • ✅login: itsgareth / name: Gareth Dawson / (d831b1d, f26b111)

The committers listed above are authorized under a signed CLA.

@github-actions github-actions Bot added the helm-update-required Requires an update to the Helm chart when released label Oct 3, 2025
@julianocosta89

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Thanks @itsgareth!

@julianocosta89
julianocosta89 merged commit b6f068b into open-telemetry:main Oct 3, 2025
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helm-update-required Requires an update to the Helm chart when released

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[grafana] Traces not showing up in APM dashboard

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