# AWS::SageMaker::Image Resource Type definition for AWS::SageMaker::Image ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{
"Type" : "AWS::SageMaker::Image",
"Properties" : {
"ImageName" : String,
"ImageRoleArn" : String,
"ImageDisplayName" : String,
"ImageDescription" : String,
"Tags" : [ Tag, ... ]
}
}
### YAML
Type: AWS::SageMaker::Image
Properties:
ImageName: String
ImageRoleArn: String
ImageDisplayName: String
ImageDescription: String
Tags:
- Tag
## Properties
#### ImageName
The name of the image.
_Required_: Yes
_Type_: String
_Minimum_: 1
_Maximum_: 63
_Pattern_: ^[a-zA-Z0-9]([-.]?[a-zA-Z0-9])*$
_Update requires_: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
#### ImageRoleArn
The Amazon Resource Name (ARN) of an IAM role that enables Amazon SageMaker to perform tasks on behalf of the customer.
_Required_: Yes
_Type_: String
_Minimum_: 1
_Maximum_: 256
_Pattern_: ^arn:aws(-[\w]+)*:iam::[0-9]{12}:role/.*$
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
#### ImageDisplayName
The display name of the image.
_Required_: No
_Type_: String
_Minimum_: 1
_Maximum_: 128
_Pattern_: ^[A-Za-z0-9 -_]+$
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
#### ImageDescription
A description of the image.
_Required_: No
_Type_: String
_Minimum_: 1
_Maximum_: 512
_Pattern_: .+
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
#### Tags
An array of key-value pairs to apply to this resource.
_Required_: No
_Type_: List of Tag
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
## Return Values
### Ref
When you pass the logical ID of this resource to the intrinsic `Ref` function, Ref returns the ImageArn.
### Fn::GetAtt
The `Fn::GetAtt` intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.
For more information about using the `Fn::GetAtt` intrinsic function, see [Fn::GetAtt](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-getatt.html).
#### ImageArn
The Amazon Resource Name (ARN) of the image.