Here is an example of a cluster configuration file. We can use AWs ParallelCluster CLI to create the cluster. Please note that the private and public subnet IDs will need to be replaced by the ones you retrieved earlier. You will be able to control the cluster using the AWS ParallelCluster CLI to start, stop, pause, etc.
```
pcluster create-cluster --cluster-name my-hpc-cluster --cluster-configuration cluster.yaml
```


SSH to Head node - once the cluster is ready, we can connect to the Head node using the SSH protocol, pull our training code with and place the data in the shared storage specified in the cluster configuration file.pcluster ssh --cluster-name cluster -i your-key_pair


