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AWS Greengrass
API Reference

/greengrass/definition/subscriptions

GET

GET /greengrass/definition/subscriptions

Operation ID: ListSubscriptionDefinitions

Retrieves a list of subscription definitions.

Produces: application/json

Query Parameters

MaxResults

The maximum number of results to be returned per request.

where used: query; required: false

type: integer

NextToken

The token for the next set of results, or null if there are no additional results.

where used: query; required: false

type: string

CLI

aws greengrass list-subscription-definitions \ [--max-results <value>] \ [--next-token <value>] \ [--cli-input-json <value>] \ [--generate-cli-skeleton]

cli-input-json format:

{ "MaxResults": "integer", "NextToken": "string" }

Responses

200 (ListSubscriptionDefinitionsResponse)

ListDefinitionsResponse

{ "Definitions": [ { "Name": "string", "Id": "string", "Arn": "string", "LastUpdatedTimestamp": "string", "CreationTimestamp": "string", "LatestVersion": "string", "LatestVersionArn": "string" } ], "NextToken": "string" }
ListDefinitionsResponse

A list of definitions.

type: object

Definitions

Information about a definition.

type: array

items: DefinitionInformation

DefinitionInformation

Information about a definition.

type: object

Name

The name of the definition.

type: string

Id

The ID of the definition.

type: string

Arn

The ARN of the definition.

type: string

LastUpdatedTimestamp

The time, in milliseconds since the epoch, when the definition was last updated.

type: string

CreationTimestamp

The time, in milliseconds since the epoch, when the definition was created.

type: string

LatestVersion

The latest version of the definition.

type: string

LatestVersionArn

The ARN of the latest version of the definition.

type: string

NextToken

The token for the next set of results, or null if there are no additional results.

type: string

POST

POST /greengrass/definition/subscriptions

Operation ID: CreateSubscriptionDefinition

Creates a subscription definition. You may provide the initial version of the subscription definition now or use CreateSubscriptionDefinitionVersion at a later time.

Produces: application/json

Body Parameters

CreateSubscriptionDefinitionRequestBody

where used: body; required: true

{ "Name": "string", "InitialVersion": { "Subscriptions": [ { "Id": "string", "Source": "string", "Subject": "string", "Target": "string" } ] } }
Name

The name of the subscription definition.

type: string

InitialVersion

Information about a subscription definition version.

type: object

Subscriptions

A list of subscriptions.

type: array

items: Subscription

Subscription

Information about a subscription.

type: object

required: ["Id", "Source", "Subject", "Target"]

Id

The id of the subscription.

type: string

Source

The source of the subscription. Can be a thing ARN, lambda ARN or the word 'cloud'.

type: string

Subject

The subject of the message.

type: string

Target

Where the message is sent to. Can be a thing ARN, lambda ARN or the word 'cloud'.

type: string

Header Parameters

X-Amzn-Client-Token

A client token used to correlate requests and responses.

where used: header; required: false

type: string

CLI

aws greengrass create-subscription-definition \ [--name <value>] \ [--initial-version <value>] \ [--amzn-client-token <value>] \ [--cli-input-json <value>] \ [--generate-cli-skeleton]

cli-input-json format:

{ "Name": "string", "InitialVersion": { "Subscriptions": [ { "Id": "string", "Source": "string", "Subject": "string", "Target": "string" } ] }, "AmznClientToken": "string" }

Responses

200 (CreateSubscriptionDefinitionResponse)

DefinitionInformation

{ "Name": "string", "Id": "string", "Arn": "string", "LastUpdatedTimestamp": "string", "CreationTimestamp": "string", "LatestVersion": "string", "LatestVersionArn": "string" }
DefinitionInformation

Information about a definition.

type: object

Name

The name of the definition.

type: string

Id

The ID of the definition.

type: string

Arn

The ARN of the definition.

type: string

LastUpdatedTimestamp

The time, in milliseconds since the epoch, when the definition was last updated.

type: string

CreationTimestamp

The time, in milliseconds since the epoch, when the definition was created.

type: string

LatestVersion

The latest version of the definition.

type: string

LatestVersionArn

The ARN of the latest version of the definition.

type: string

400

invalid request

GeneralError

{ "Message": "string", "ErrorDetails": [ { "DetailedErrorCode": "string", "DetailedErrorMessage": "string" } ] }
GeneralError

General error information.

type: object

required: ["Message"]

Message

A message containing information about the error.

type: string

ErrorDetails

A list of error details.

type: array

items: ErrorDetail

ErrorDetail

Details about the error.

type: object

DetailedErrorCode

A detailed error code.

type: string

DetailedErrorMessage

A detailed error message.

type: string

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