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multi-cluster SVC LB

A multi-cluster service load balancer distributes client requests across service endpoints in multiple Kubernetes clusters to deliver low-latency and high-availability applications.

A multi-cluster service load balancer acts as a global ingress point for Kubernetes services, performing health checks and routing traffic to healthy endpoints across clusters based on policies like round-robin or latency-based selection.

By leveraging DNS, anycast IPs, or API-driven service exports, the load balancer directs users to the nearest or most responsive cluster, reducing latency and improving resilience against regional outages.

Configuration involves defining service exports, import policies, and balancing algorithms within the Service Director. Administrators must ensure proper synchronization of service registries and monitor endpoint health to prevent uneven load distribution and service disruptions.