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feat: add prometheus based grafana dashboard - #645
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yanksyoon
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yhaliaw
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October 14, 2025 02:41
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Pull Request Overview
This PR adds a new Prometheus-based Grafana dashboard for monitoring GitHub runner metrics. The change addresses performance concerns with Loki queries by providing an alternative dashboard that uses Prometheus as the data source.
Key Changes:
- Added a new Grafana dashboard configuration file
metrics_prometheus.jsonwith panels for monitoring runner durations, counts, and totals - Updated the changelog to document this new feature
Reviewed Changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.
| File | Description |
|---|---|
| src/grafana_dashboards/metrics_prometheus.json | New Prometheus-based dashboard with visualizations for runner queue durations, idle times, reconciliation metrics, VM operations, and runner counts |
| docs/changelog.md | Added changelog entry documenting the new Prometheus dashboard feature |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Pull Request Overview
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
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I've continued working on this PR since yesterday. |
weiiwang01
approved these changes
Nov 13, 2025
javierdelapuente
approved these changes
Nov 13, 2025
cbartz
enabled auto-merge (squash)
November 13, 2025 12:27
cbartz
disabled auto-merge
November 13, 2025 12:27
yhaliaw
approved these changes
Nov 14, 2025
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Overview
Rationale
Juju Events Changes
Module Changes
Library Changes
Checklist
urgent,trivial,complex).github-runner-manager/pyproject.toml.Addition of Grafana dashboard template, no logical changes made.
Documentation on charmhub will be added once dashboard is stabilised in production (after feedback cycles).