Learning Akka (Video 21)

This video tutorial explores cluster metrics and routing strategies, focusing on adaptive load balancing. It explains how cluster metrics report system health and influence routing decisions. The tutorial demonstrates adding a load balancer to a cluster, configuring routers, and creating backend nodes. The video concludes with a working example of a cluster with a router to manage backend nodes.

Describe the process of adding a load balancer to the cluster.

What are the key differences between the front end and back end nodes?