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::Domain DefaultSpaceSettings
<a name="aws-properties-sagemaker-domain-defaultspacesettings"></a>

The default settings for shared spaces that users create in the domain.

SageMaker applies these settings only to shared spaces. It doesn't apply them to private spaces.

## Syntax
<a name="aws-properties-sagemaker-domain-defaultspacesettings-syntax"></a>

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

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

```
{
  "[CustomFileSystemConfigs](#cfn-sagemaker-domain-defaultspacesettings-customfilesystemconfigs)" : [ CustomFileSystemConfig, ... ],
  "[CustomPosixUserConfig](#cfn-sagemaker-domain-defaultspacesettings-customposixuserconfig)" : CustomPosixUserConfig,
  "[ExecutionRole](#cfn-sagemaker-domain-defaultspacesettings-executionrole)" : String,
  "[JupyterLabAppSettings](#cfn-sagemaker-domain-defaultspacesettings-jupyterlabappsettings)" : JupyterLabAppSettings,
  "[JupyterServerAppSettings](#cfn-sagemaker-domain-defaultspacesettings-jupyterserverappsettings)" : JupyterServerAppSettings,
  "[KernelGatewayAppSettings](#cfn-sagemaker-domain-defaultspacesettings-kernelgatewayappsettings)" : KernelGatewayAppSettings,
  "[SecurityGroups](#cfn-sagemaker-domain-defaultspacesettings-securitygroups)" : [ String, ... ],
  "[SpaceStorageSettings](#cfn-sagemaker-domain-defaultspacesettings-spacestoragesettings)" : DefaultSpaceStorageSettings
}
```

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

```
  [CustomFileSystemConfigs](#cfn-sagemaker-domain-defaultspacesettings-customfilesystemconfigs): 
    - CustomFileSystemConfig
  [CustomPosixUserConfig](#cfn-sagemaker-domain-defaultspacesettings-customposixuserconfig): 
    CustomPosixUserConfig
  [ExecutionRole](#cfn-sagemaker-domain-defaultspacesettings-executionrole): String
  [JupyterLabAppSettings](#cfn-sagemaker-domain-defaultspacesettings-jupyterlabappsettings): 
    JupyterLabAppSettings
  [JupyterServerAppSettings](#cfn-sagemaker-domain-defaultspacesettings-jupyterserverappsettings): 
    JupyterServerAppSettings
  [KernelGatewayAppSettings](#cfn-sagemaker-domain-defaultspacesettings-kernelgatewayappsettings): 
    KernelGatewayAppSettings
  [SecurityGroups](#cfn-sagemaker-domain-defaultspacesettings-securitygroups): 
    - String
  [SpaceStorageSettings](#cfn-sagemaker-domain-defaultspacesettings-spacestoragesettings): 
    DefaultSpaceStorageSettings
```

## Properties
<a name="aws-properties-sagemaker-domain-defaultspacesettings-properties"></a>

`CustomFileSystemConfigs`  <a name="cfn-sagemaker-domain-defaultspacesettings-customfilesystemconfigs"></a>
The settings for assigning a custom file system to a domain. Permitted users can access this file system in Amazon SageMaker AI Studio.  
*Required*: No  
*Type*: Array of [CustomFileSystemConfig](aws-properties-sagemaker-domain-customfilesystemconfig.md)  
*Minimum*: `0`  
*Maximum*: `2`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`CustomPosixUserConfig`  <a name="cfn-sagemaker-domain-defaultspacesettings-customposixuserconfig"></a>
Property description not available.  
*Required*: No  
*Type*: [CustomPosixUserConfig](aws-properties-sagemaker-domain-customposixuserconfig.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ExecutionRole`  <a name="cfn-sagemaker-domain-defaultspacesettings-executionrole"></a>
The ARN of the execution role for the space.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^arn:aws[a-z\-]*:iam::\d{12}:role/?[a-zA-Z_0-9+=,.@\-_/]+$`  
*Minimum*: `20`  
*Maximum*: `2048`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`JupyterLabAppSettings`  <a name="cfn-sagemaker-domain-defaultspacesettings-jupyterlabappsettings"></a>
Property description not available.  
*Required*: No  
*Type*: [JupyterLabAppSettings](aws-properties-sagemaker-domain-jupyterlabappsettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`JupyterServerAppSettings`  <a name="cfn-sagemaker-domain-defaultspacesettings-jupyterserverappsettings"></a>
The JupyterServer app settings.  
*Required*: No  
*Type*: [JupyterServerAppSettings](aws-properties-sagemaker-domain-jupyterserverappsettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`KernelGatewayAppSettings`  <a name="cfn-sagemaker-domain-defaultspacesettings-kernelgatewayappsettings"></a>
The KernelGateway app settings.  
*Required*: No  
*Type*: [KernelGatewayAppSettings](aws-properties-sagemaker-domain-kernelgatewayappsettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SecurityGroups`  <a name="cfn-sagemaker-domain-defaultspacesettings-securitygroups"></a>
The security group IDs for the Amazon VPC that the space uses for communication.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `0`  
*Maximum*: `32 | 5`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SpaceStorageSettings`  <a name="cfn-sagemaker-domain-defaultspacesettings-spacestoragesettings"></a>
Property description not available.  
*Required*: No  
*Type*: [DefaultSpaceStorageSettings](aws-properties-sagemaker-domain-defaultspacestoragesettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)