🚨 Collection of Prometheus alerting rules
Find a file
Samuel Berthe 30f39af838 feat: add Envoy proxy alerting rules using built-in metrics
Add 19 alerting rules for Envoy proxy under "Reverse proxies and load
balancers" using native metrics from /stats/prometheus endpoint.

Covers: server health, HTTP error rates (downstream/upstream), connection
saturation, cluster membership, health checks, outlier detection,
SSL/TLS certificate expiry, circuit breakers, and request timeouts.
2026-03-16 03:01:50 +01:00
.github
_data feat: add Envoy proxy alerting rules using built-in metrics 2026-03-16 03:01:50 +01:00
_layouts
assets
dist Publish 2026-03-16 01:34:59 +00:00
.gitignore
.travis.yml
_config.yml
alertmanager.md
blackbox-exporter.md
CLAUDE.md
CONTRIBUTING.md
docker-compose.yml
Gemfile
Gemfile.lock build(deps-dev): bump nokogiri from 1.18.10 to 1.19.1 (#506) 2026-03-16 01:51:52 +01:00
index.md
LICENSE
package.json
README.md feat: add Envoy proxy alerting rules using built-in metrics 2026-03-16 03:01:50 +01:00
rules.md
sleep-peacefully.md

👋 Awesome Prometheus Alerts Awesome

Most alerting rules are common to every Prometheus setup. We need a place to find them all. 🤘 🚨 📊

Collection available here: https://samber.github.io/awesome-prometheus-alerts

Contents

🚨 Rules

Basic resource monitoring

Databases and brokers

Reverse proxies and load balancers

Runtimes

Orchestrators

Network, security and storage

Other

🤝 Contributing

Contributions from community (you!) are most welcome!

There are many ways to contribute: writing code, alerting rules, documentation, reporting issues, discussing better error tracking...

Instructions here

🏋️ Improvements

  • Create an alert rule builder in Jekyll for custom alerts (severity, thresholds, instances...)
  • Add resolution suggestions to rule descriptions, for faster incident resolution (#85).

💫 Show your support

Give a if this project helped you!

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📝 License

CC4

Licensed under the Creative Commons 4.0 License, see LICENSE file for more detail.