Build a dynamic E2E test quarantine system with Prometheus and Grafana

324 · Red Hat · June 29, 2026, 2:54 p.m.
Summary
This blog post provides a comprehensive guide on building a dynamic quarantine system for end-to-end (E2E) tests using Prometheus and Grafana. It addresses the common issue of flaky tests that interrupt continuous integration and introduces a self-healing solution that uses Prometheus metrics for tracking test health, automating quarantine decisions, and integrating with Jira for tracking issues related to flaky tests.