Prometheus Chaos Edition -

Enter – a little-known, experimental tool designed to do the unthinkable: intentionally break your Prometheus deployment so you can fix it before a real disaster.

Once running, the sidecar exposes an HTTP API on :9091 . You can now inject failures: prometheus chaos edition

# malicious_exporter.py from flask import Flask, Response import random app = Flask() Enter – a little-known, experimental tool designed to

| | With PCE | | --- | --- | | You assume Prometheus is always healthy. | You prove it can survive partial failures. | | Alertmanager might be misconfigured for months. | You test silences, inhibitions, and receivers. | | A slow scrape delays critical alerts. | You detect latency thresholds before they matter. | | Grafana dashboards freeze, but no one notices. | You build fallback visualizations. | | You prove it can survive partial failures