City operators need a standard way to test DNS and ClusterIP connectivity without changing the app Deployment. What approach fits?
Select an answer to reveal the explanation.
Short Explanation
Spin up a throwaway detective Pod with curl—probe DNS and ClusterIP without remodeling the app. It’s the clean lab coat for connectivity checks.
Full Explanation
Ephemeral debug Pods are a standard CKA-style technique to validate resolution and Service datapaths from inside the cluster network. Rebooting nodes, scaling CoreDNS to zero, or permanently hijacking production selectors are disruptive and poor first tests.