There's an omission in the learn.microsoft.com AKS autoscaling module

Question

At Learn >> Training >> Browse >> Azure Kubernetes Service (AKS) application and cluster scalability >> Automatically scale your AKS clusters with the cluster autoscaler >> Exercise - Enable cluster scalability on AKS

In the section on this page titled "Deply the sample application", the steps walk you through creating a deployment.yml file, but never instruct you to apply that deployment to the AKS cluster. Later steps fail without this.

Fix: add a step 4 in this section to apply the deployment.yml to the AKS cluster.

This question is related to the following Learning Module