Routing Across Multi-Cluster Kubernetes

DevOps & CI/CD diagram · made in Skemio

Architecture diagram displaying client traffic entering a global load balancer, then routing to ingress controllers across US-East and EU-West Kubernetes clusters.

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What it shows

Anycast DNS directs users to the nearest geographical edge ingress point.
External load balancers fail over between clusters without cluster pairing.
Cross-cluster health checks isolate regional cluster outages instantly.

The takeaway

Abstract cluster endpoints behind global external balancers to enable zero-downtime regional failover.

#Kubernetes
#DevOps
#CloudEngineering
#PlatformEngineering
#Infrastructure
#SRE

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