An application needs to scale on Service Bus queue depth rather than CPU. Which AKS add-on provides this?
- A Cluster Autoscaler
- B KEDA (Kubernetes Event-Driven Autoscaling) (correct answer)
- C Vertical Pod Autoscaler
- D Dapr
Shortcut: KEDA provides scalers for external event sources including Service Bus, Event Hubs, and Storage Queues, and can scale a deployment to zero when the source is empty.