Practice Test - Multiple Schedulers

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Solutions to practice test - multiple schedulers

Run the command 'kubectl get pods --namespace=kube-system'
```
$ kubectl get pods --namespace=kube-system
```
Run the command 'kubectl describe pod kube-scheduler-controlplane --namespace=kube-system'
```
$ kubectl describe pod kube-scheduler-controlplane --namespace=kube-system
```

Use the imperative command to create the configmap with option --from-file

$ kubectl create -n kube-system configmap my-scheduler-config --from-file=/root/my-scheduler-config.yaml

Use the file at /root/my-scheduler.yaml to create your own scheduler with correct image.
```
$ kubectl create -f /root/my-scheduler.yaml
```
Set schedulerName property on pod specification to the name of the new scheduler. File is located at /root/nginx-pod.yaml
```
master $ grep schedulerName /root/nginx-pod.yaml
schedulerName: my-scheduler

$ kubectl create -f /root/nginx-pod.yaml
```