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::GreengrassV2::ComponentVersion ComponentPlatform
<a name="aws-properties-greengrassv2-componentversion-componentplatform"></a>

Contains information about a platform that a component supports.

## Syntax
<a name="aws-properties-greengrassv2-componentversion-componentplatform-syntax"></a>

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

### JSON
<a name="aws-properties-greengrassv2-componentversion-componentplatform-syntax.json"></a>

```
{
  "[Attributes](#cfn-greengrassv2-componentversion-componentplatform-attributes)" : {Key: Value, ...},
  "[Name](#cfn-greengrassv2-componentversion-componentplatform-name)" : String
}
```

### YAML
<a name="aws-properties-greengrassv2-componentversion-componentplatform-syntax.yaml"></a>

```
  [Attributes](#cfn-greengrassv2-componentversion-componentplatform-attributes): 
    Key: Value
  [Name](#cfn-greengrassv2-componentversion-componentplatform-name): String
```

## Properties
<a name="aws-properties-greengrassv2-componentversion-componentplatform-properties"></a>

`Attributes`  <a name="cfn-greengrassv2-componentversion-componentplatform-attributes"></a>
A dictionary of attributes for the platform. The Amazon IoT Greengrass Core software defines the `os` and `platform` by default. You can specify additional platform attributes for a core device when you deploy the Amazon IoT Greengrass nucleus component. For more information, see the [Amazon IoT Greengrass nucleus component](https://docs.amazonaws.cn/greengrass/v2/developerguide/greengrass-nucleus-component.html) in the *Amazon IoT Greengrass V2 Developer Guide*.  
*Required*: No  
*Type*: Object of String  
*Pattern*: `.+`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`Name`  <a name="cfn-greengrassv2-componentversion-componentplatform-name"></a>
The friendly name of the platform. This name helps you identify the platform.  
If you omit this parameter, Amazon IoT Greengrass creates a friendly name from the `os` and `architecture` of the platform.  
*Required*: No  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)