Why Your Kubernetes Pods Are Failing Graceful Shutdown

Episode notes

In this episode of DevOps Daily, Lucas and Luna break down why graceful shutdown is failing in Kubernetes clusters. They examine the lifecycle of a pod being terminated, explaining the sequence of SIGTERM, terminationGracePeriodSeconds, and preStop hooks. Using a real-world example of a Node.js web service that was dropping thousands of in-flight requests during rollouts, they reveal the hidden defaults that cause timeouts and busted connections. They walk through how to set proper terminationGracePeriodSeconds, configure readiness probes to align with shutdown, and test SIGTERM handling in your app. If you're managing microservices on Kubernetes, this episode will save you from silent data loss on your next deploy. Tagged with Kubernetes, graceful shutdown, SIGTERM, pod lifecycle, DevOps, microservices, terminationGracePeriodSeconds. #Kubernetes #GracefulShutdown #SIGTERM #PodLifecycle #DevOps #Microservices #TerminationGracePeriodSeconds #PreStopHook #CloudNative #SiteReliabilityEngineering #ContainerOrchestration #RollingUpdate #ReadinessProbe #NodeJS #KubernetesPods #TechPodcast #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo