Practice Test - Resource Limits

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Solutions to practice test - resource limtis

Run the command ‘kubectl describe pod rabbit’ and inspect requests.
```
$ kubectl describe pod rabbit
```
Run the command ‘kubectl delete pod rabbit’.
```
$ kubectl delete pod rabbit
```
Run the command ‘kubectl get pods’ and inspect the status of the pod elephant
```
$ kubectl get pods
```
The status ‘OOMKilled’ indicates that the pod ran out of memory. Identify the memory limit set on the POD.

Generate a template of the existing pod.

$ kubectl get pods elephant -o yaml > elephant.yaml

Update the elephant.yaml pod definition with the resource memory limits to 20Mi

resources:
    limits:
      memory: 20Mi
---

Delete the pod and recreate it.

$ kubectl delete pod elephant
$ kubectl create -f elephant.yaml

Inspect the status of POD. Make sure it’s running
```
$ kubectl get pods
```
Run the command ‘kubectl delete pod elephant’.
```
$ kubectl delete pod elephant
```