Kubernetes App Auto-scaling - Update steps to deploy metrics server

[vinay-nadig-0042]

I tried following the app autoscaling guide but the metrics server failed to pick up the metrics.

The issue was with the version of the metrics server deployed. When I deployed the metrics server directly from the metrics server repo, I was able to get the HPA to work. Seems to be a version mismatch issue.

This is the step to deploy metrics server as prescribed in the guide.

kubectl apply -f https://raw.githubusercontent.com/kubernetes/kops/master/addons/metrics-server/v1.8.x.yaml

These are the steps that deploys the correct metrics server version

git clone https://github.com/kubernetes-incubator/metrics-server.git
cd metrics server
kubectl create -f deploy/1.8+/

Version of EKS: v2
Kubernetes Version: 1.10