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# Revisione dei riferimenti alle variabili di ambiente
<a name="sagemaker-hyperpod-multihead-slurm-variables-reference"></a>

Le seguenti variabili di ambiente sono definite e utilizzate nel tutorial di [Configurazione di più nodi controller per un cluster SageMaker HyperPod Slurm](sagemaker-hyperpod-multihead-slurm-setup.md). Queste variabili di ambiente sono disponibili solo nella sessione corrente a meno che non vengano esplicitamente mantenute. Sono definite utilizzando la sintassi `$variable_name`. Le variabili con key/value coppie rappresentano risorse AWS create, mentre le variabili senza chiavi sono definite dall'utente.


**Riferimenti alle variabili di ambiente**  

| Variabile | Description | 
| --- | --- | 
| \$1BACKUP\$1SUBNET |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1COMPUTE\$1IG\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1COMPUTE\$1NODE\$1ROLE |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1CONTOLLER\$1IG\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1DB\$1USER\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1EMAIL |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1PRIMARY\$1SUBNET |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1POLICY |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1REGION |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1ROOT\$1BUCKET\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SECURITY\$1GROUP |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1DB\$1ENDPOINT\$1ADDRESS |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1DB\$1SECRET\$1ARN |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1EXECUTION\$1ROLE\$1ARN |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1FSX\$1DNS\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1FSX\$1MOUNT\$1NAME |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  | 
| \$1SLURM\$1SNS\$1FAILOVER\$1TOPIC\$1ARN |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/it_it/sagemaker/latest/dg/sagemaker-hyperpod-multihead-slurm-variables-reference.html)  |