https://github.com/korrel8r/korrel8r

Correlation of observability signals.
https://github.com/korrel8r/korrel8r

4bb alerts correlation kubernetes logging metrics observability

Last synced: 3 months ago
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Correlation of observability signals.

• Host: GitHub
• URL: https://github.com/korrel8r/korrel8r
• Owner: korrel8r
• License: apache-2.0
• Created: 2022-09-01T21:57:08.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2026-02-26T21:43:33.000Z (4 months ago)
• Last Synced: 2026-02-27T01:19:09.179Z (3 months ago)
• Topics: 4bb, alerts, correlation, kubernetes, logging, metrics, observability
• Language: Go
• Homepage: https://korrel8r.github.io/korrel8r/
• Size: 25.4 MB
• Stars: 143
• Watchers: 5
• Forks: 17
• Open Issues: 17
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Agents: AGENTS.md

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README

          
# Korrel8r

[![Go Reference](https://pkg.go.dev/badge/github.com/korrel8r/korrel8r.svg)](https://pkg.go.dev/github.com/korrel8r/korrel8r)

[![Build](https://github.com/korrel8r/korrel8r/actions/workflows/build.yml/badge.svg)](https://github.com/korrel8r/korrel8r/actions/workflows/build.yml)

[![Publish](https://github.com/korrel8r/korrel8r/actions/workflows/publish.yml/badge.svg)](https://github.com/korrel8r/korrel8r/actions/workflows/publish.yml)

Korrel8r is an observability tool for correlating observable signals and resources in a kubernetes cluster.

It is a _rule based correlation engine_, with an extensible rule set, that can navigate

- many types of signal and resource data

- serialized in diverse formats, with diverse schema, data models and naming conventions

- queried using diverse query languages

- stored in multiple stores with diverse query APIs

The [Korrel8r Documentation Site](https://korrel8r.github.io/korrel8r) explains the ideas behind korrel8r,

how to use the built-in rules, and how to write new rules.

These Go packages include:

- [Core abstractions and interfaces](https://pkg.go.dev/github.com/korrel8r/korrel8r/pkg/korrel8r)

  need to implement new [domains](https://korrel8r.github.io/korrel8r#id-about-domains) 

- [Domain packages](https://pkg.go.dev/github.com/korrel8r/korrel8r/pkg/domains) for k8s resources, alerts, logs, metris and more

If you are interesting in contributing or experimenting see the [Hackers guide](./doc/HACKING.adoc)

⚠️ **NOTE**: _Early development, no compatibility guarantees_ ⚠️