Moving Kubernetes workloads between clouds usually means downtime and risky cutovers. This session uses Istio multi-cluster networking to span clusters on different clouds and GKE in one service mesh. It then migrates a live application to GKE step by step, shifting traffic with no downtime. You'll leave with a practical pattern for gradual, observable and reversible cloud migrations.

Delivered at Google Cloud Community Days Chennai 2025 and Mangalore 2025.
Slides: https://docs.google.com/presentation/d/1hMRxmTy6KmDNvFPvYx8AmWjXJTw6cUToGg7G6WblOrk