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::Batch::JobDefinition EFSAuthorizationConfig
<a name="aws-properties-batch-jobdefinition-efsauthorizationconfig"></a>

The authorization configuration details for the Amazon EFS file system.

## Syntax
<a name="aws-properties-batch-jobdefinition-efsauthorizationconfig-syntax"></a>

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

### JSON
<a name="aws-properties-batch-jobdefinition-efsauthorizationconfig-syntax.json"></a>

```
{
  "[AccessPointId](#cfn-batch-jobdefinition-efsauthorizationconfig-accesspointid)" : {{String}},
  "[Iam](#cfn-batch-jobdefinition-efsauthorizationconfig-iam)" : {{String}}
}
```

### YAML
<a name="aws-properties-batch-jobdefinition-efsauthorizationconfig-syntax.yaml"></a>

```
  [AccessPointId](#cfn-batch-jobdefinition-efsauthorizationconfig-accesspointid): {{String}}
  [Iam](#cfn-batch-jobdefinition-efsauthorizationconfig-iam): {{String}}
```

## Properties
<a name="aws-properties-batch-jobdefinition-efsauthorizationconfig-properties"></a>

`AccessPointId`  <a name="cfn-batch-jobdefinition-efsauthorizationconfig-accesspointid"></a>
The Amazon EFS access point ID to use. If an access point is specified, the root directory value specified in the `EFSVolumeConfiguration` must either be omitted or set to `/` which enforces the path set on the EFS access point. If an access point is used, transit encryption must be enabled in the `EFSVolumeConfiguration`. For more information, see [Working with Amazon EFS access points](https://docs.aws.amazon.com/efs/latest/ug/efs-access-points.html) in the *Amazon Elastic File System User Guide*.  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Iam`  <a name="cfn-batch-jobdefinition-efsauthorizationconfig-iam"></a>
Whether or not to use the AWS Batch job IAM role defined in a job definition when mounting the Amazon EFS file system. If enabled, transit encryption must be enabled in the `EFSVolumeConfiguration`. If this parameter is omitted, the default value of `DISABLED` is used. For more information, see [Using Amazon EFS access points](https://docs.aws.amazon.com/batch/latest/userguide/efs-volumes.html#efs-volume-accesspoints) in the *AWS Batch User Guide*. EFS IAM authorization requires that `TransitEncryption` be `ENABLED` and that a `JobRoleArn` is specified.  
*Required*: No  
*Type*: String  
*Allowed values*: `ENABLED | DISABLED`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)