Testing Kubernetes Apps' Observability End-to-End

Explore end-to-end testing of observability features in Kubernetes applications during this DevConf.CZ 2023 conference talk. Gain insights into setting up test environments, creating disposable local clusters, and leveraging Prometheus client libraries for testing. Learn how to write tests for Metrics and Events, ensuring their availability and correctness for effective application monitoring and issue diagnosis. Dive into Alert testing techniques, focusing on accuracy and timeliness, and discover methods to configure actionable, relevant, and real alerts that respond appropriately to triggering conditions. This presentation is tailored for developers and DevOps engineers with foundational knowledge of Kubernetes, Prometheus, and alerting concepts.