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

# AWS::SageMaker::UserProfile JupyterLabAppSettings
<a name="aws-properties-sagemaker-userprofile-jupyterlabappsettings"></a>

The settings for the JupyterLab application.

## Syntax
<a name="aws-properties-sagemaker-userprofile-jupyterlabappsettings-syntax"></a>

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

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

```
{
  "[AppLifecycleManagement](#cfn-sagemaker-userprofile-jupyterlabappsettings-applifecyclemanagement)" : AppLifecycleManagement,
  "[BuiltInLifecycleConfigArn](#cfn-sagemaker-userprofile-jupyterlabappsettings-builtinlifecycleconfigarn)" : String,
  "[CodeRepositories](#cfn-sagemaker-userprofile-jupyterlabappsettings-coderepositories)" : [ CodeRepository, ... ],
  "[CustomImages](#cfn-sagemaker-userprofile-jupyterlabappsettings-customimages)" : [ CustomImage, ... ],
  "[DefaultResourceSpec](#cfn-sagemaker-userprofile-jupyterlabappsettings-defaultresourcespec)" : ResourceSpec,
  "[LifecycleConfigArns](#cfn-sagemaker-userprofile-jupyterlabappsettings-lifecycleconfigarns)" : [ String, ... ]
}
```

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

```
  [AppLifecycleManagement](#cfn-sagemaker-userprofile-jupyterlabappsettings-applifecyclemanagement): 
    AppLifecycleManagement
  [BuiltInLifecycleConfigArn](#cfn-sagemaker-userprofile-jupyterlabappsettings-builtinlifecycleconfigarn): String
  [CodeRepositories](#cfn-sagemaker-userprofile-jupyterlabappsettings-coderepositories): 
    - CodeRepository
  [CustomImages](#cfn-sagemaker-userprofile-jupyterlabappsettings-customimages): 
    - CustomImage
  [DefaultResourceSpec](#cfn-sagemaker-userprofile-jupyterlabappsettings-defaultresourcespec): 
    ResourceSpec
  [LifecycleConfigArns](#cfn-sagemaker-userprofile-jupyterlabappsettings-lifecycleconfigarns): 
    - String
```

## Properties
<a name="aws-properties-sagemaker-userprofile-jupyterlabappsettings-properties"></a>

`AppLifecycleManagement`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-applifecyclemanagement"></a>
Indicates whether idle shutdown is activated for JupyterLab applications.  
*Required*: No  
*Type*: [AppLifecycleManagement](aws-properties-sagemaker-userprofile-applifecyclemanagement.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`BuiltInLifecycleConfigArn`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-builtinlifecycleconfigarn"></a>
The lifecycle configuration that runs before the default lifecycle configuration. It can override changes made in the default lifecycle configuration.  
*Required*: No  
*Type*: String  
*Pattern*: `^(arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:studio-lifecycle-config/.*|None)$`  
*Maximum*: `256`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`CodeRepositories`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-coderepositories"></a>
A list of Git repositories that SageMaker automatically displays to users for cloning in the JupyterLab application.  
*Required*: No  
*Type*: Array of [CodeRepository](aws-properties-sagemaker-userprofile-coderepository.md)  
*Minimum*: `0`  
*Maximum*: `30`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`CustomImages`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-customimages"></a>
A list of custom SageMaker images that are configured to run as a JupyterLab app.  
*Required*: No  
*Type*: Array of [CustomImage](aws-properties-sagemaker-userprofile-customimage.md)  
*Minimum*: `0`  
*Maximum*: `200`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`DefaultResourceSpec`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-defaultresourcespec"></a>
The default instance type and the Amazon Resource Name (ARN) of the default SageMaker image used by the JupyterLab app.  
*Required*: No  
*Type*: [ResourceSpec](aws-properties-sagemaker-userprofile-resourcespec.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`LifecycleConfigArns`  <a name="cfn-sagemaker-userprofile-jupyterlabappsettings-lifecycleconfigarns"></a>
The Amazon Resource Name (ARN) of the lifecycle configurations attached to the user profile or domain. To remove a lifecycle config, you must set `LifecycleConfigArns` to an empty list.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `0`  
*Maximum*: `30`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)