Designing for High Availability: The Operational Reference for Running a Geo-Replicated ACR

By Johnson Shi , Zoey (Zhuyu) Li , Huangli Wu Introduction Three of the most common questions we hear from enterprise teams running geo-replicated Azure Container Registries (ACR) are: “How do I control which region serves my traffic?” — When my AKS clusters are spread across regions, can I pin each one to its co-located replica, or am I stuck with however the global endpoint routes? “What happens during a regional incident — is failover automatic or do I have to act?” — If the registry in one region degrades, does the global endpoint reroute on its own, or do I need to manually disable the af