baseline-alerting

You can automate generating Prometheus alert rules by providing an inputs YAML and running a render pipeline that creates standardized baseline alerts. It then validates them with promtool and submits a PR to the alert-rules repository.

Baseline alerting handles duplicate Prometheus alerts by detecting existing semantically equivalent rules during the render and deduplication phase. It prevents duplicates and provides a migration path when existing rules need updating.

Yes, you need promtool and gh CLI to create baseline alert PRs, along with Python 3.8+, git, and access to the alert-rules repository. These tools validate rendered rules and manage the PR submission.

The best way to standardize monitoring alerts is to use an automated rendering pipeline that generates baseline Prometheus alerts from templates. This ensures consistent monitoring coverage and reproducible deployments via PRs.

Yes, you can update existing Prometheus alerts by running the render pipeline with updated inputs YAML. It handles migrations for existing semantically equivalent alerts and submits changes as a PR to the alert-rules repository.