This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::SageMaker::NotebookInstance InstanceMetadataServiceConfiguration
<a name="aws-properties-sagemaker-notebookinstance-instancemetadataserviceconfiguration"></a>

Information on the IMDS configuration of the notebook instance

## Syntax
<a name="aws-properties-sagemaker-notebookinstance-instancemetadataserviceconfiguration-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-sagemaker-notebookinstance-instancemetadataserviceconfiguration-syntax.json"></a>

```
{
  "[MinimumInstanceMetadataServiceVersion](#cfn-sagemaker-notebookinstance-instancemetadataserviceconfiguration-minimuminstancemetadataserviceversion)" : String
}
```

### YAML
<a name="aws-properties-sagemaker-notebookinstance-instancemetadataserviceconfiguration-syntax.yaml"></a>

```
  [MinimumInstanceMetadataServiceVersion](#cfn-sagemaker-notebookinstance-instancemetadataserviceconfiguration-minimuminstancemetadataserviceversion): String
```

## Properties
<a name="aws-properties-sagemaker-notebookinstance-instancemetadataserviceconfiguration-properties"></a>

`MinimumInstanceMetadataServiceVersion`  <a name="cfn-sagemaker-notebookinstance-instancemetadataserviceconfiguration-minimuminstancemetadataserviceversion"></a>
Indicates the minimum IMDS version that the notebook instance supports. When passed as part of `CreateNotebookInstance`, if no value is selected, then it defaults to IMDSv1. This means that both IMDSv1 and IMDSv2 are supported. If passed as part of `UpdateNotebookInstance`, there is no default.  
*Required*: Yes  
*Type*: String  
*Pattern*: `1|2`  
*Minimum*: `0`  
*Maximum*: `1`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)