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# `metrics-server`
We deploy the Kubernetes Metrics Server from https://github.com/kubernetes-sigs/metrics-server
This service allows commands like `kubectl top` to return resource usage values
for nodes and pods in the cluster.
## Deployment
We use Helm for this deployment, the deployment steps are as follows:
``` sh
$ helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/
$ helm upgrade -n kube-system --install metrics-server -f values.yaml metrics-server/metrics-server
```
You can validate a successful deployment by confirming that the following gives
a valid output:
``` sh
$ kubectl top nodes
```
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