Skip to main content

Why do terminating Pods still receive traffic sometimes?

Mid Kubernetes
Quick Answer When a Pod is deleted, it's removed from the endpoint slice immediately รขโ‚ฌโ€ but kube-proxy has a slight propagation delay before updating iptables rules. During that window, Services still route some traffic to the terminating Pod. Setting terminationGracePeriodSeconds and adding a pre-stop sleep hook ensures the Pod drains in-flight requests before the process actually stops.

Answer

Service endpoints update slowly; readiness checks and graceful shutdown reduce traffic leakage.
S
SugharaIQ Editorial Team Verified Answer

This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.

Want to bookmark, take notes, or join discussions?

Sign in to access all features and personalize your learning experience.

Sign In Create Account

Source: SugharaIQ

Ready to level up? Start Practice