AWS::Greengrass::CoreDefinitionVersion Core - Amazon CloudFormation
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AWS::Greengrass::CoreDefinitionVersion Core

A core is an Amazon IoT device that runs the Amazon IoT Greengrass core software and manages local processes for a Greengrass group. For more information, see What Is Amazon IoT Greengrass? in the Amazon IoT Greengrass Version 1 Developer Guide.

In an Amazon CloudFormation template, the Cores property of the AWS::Greengrass::CoreDefinitionVersion resource contains a list of Core property types. Currently, the list can contain only one core.

Syntax

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

JSON

{ "CertificateArn" : String, "Id" : String, "SyncShadow" : Boolean, "ThingArn" : String }

YAML

CertificateArn: String Id: String SyncShadow: Boolean ThingArn: String

Properties

CertificateArn

The ARN of the device certificate for the core. This X.509 certificate is used to authenticate the core with Amazon IoT and Amazon IoT Greengrass services.

Required: Yes

Type: String

Update requires: Replacement

Id

A descriptive or arbitrary ID for the core. This value must be unique within the core definition version. Maximum length is 128 characters with pattern [a-zA-Z0-9:_-]+.

Required: Yes

Type: String

Update requires: Replacement

SyncShadow

Indicates whether the core's local shadow is synced with the cloud automatically. The default is false.

Required: No

Type: Boolean

Update requires: Replacement

ThingArn

The Amazon Resource Name (ARN) of the core, which is an Amazon IoT device (thing).

Required: Yes

Type: String

Update requires: Replacement

See also