Client’s GKE Cluster Ate Their Entire VPC: The IP Math I Uncovered During Triage
The Triage: GKE Pod Address Exhaustion GKE pod IP exhaustion is one of the few failure modes that gives you no warning before it goes terminal. I recently stepped into a war room where a client’s primary scaling group had flatlined — workloads cordoned, deployments stuck in Pending, and the estimated cost of the stall…