End of support notice: On October 7th, 2026, AWS will discontinue support for AWS IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the AWS IoT Greengrass V1 resources. For more information, please visit Migrate from AWS IoT Greengrass Version 1.
/greengrass/definition/functions/FunctionDefinitionId
GET
GET
/greengrass/definition/functions/
FunctionDefinitionId
Operation ID: GetFunctionDefinition
Retrieves information about a Lambda function definition, including its creation time and latest version.
Produces: application/json
Path Parameters
- FunctionDefinitionId
-
The ID of the function definition.
where used: path; required: true
type: string
CLI
aws greengrass get-function-definition \ --function-definition-id <value> \ [--cli-input-json <value>] \ [--generate-cli-skeleton]
cli-input-json format:
{ "FunctionDefinitionId": "string" }
Responses
- 200 (GetFunctionDefinitionResponse)
-
Success.
{ "Name": "string", "Id": "string", "Arn": "string", "tags": { "additionalProperty0": "string", "additionalProperty1": "string", "additionalProperty2": "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
- tags
-
The resource tags.
type: object
additionalProperties: The key-value pair for the resource tag. 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 ID of the latest version associated with the definition.
type: string
- LatestVersionArn
-
The ARN of the latest version associated with the definition.
type: string
- 400
-
Invalid request.
{ "Message": "string", "ErrorDetails": [ { "DetailedErrorCode": "string", "DetailedErrorMessage": "string" } ] }
- GeneralError
-
General error information.
type: object
required: ["Message"]
- Message
-
A message that contains 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
DELETE
DELETE
/greengrass/definition/functions/
FunctionDefinitionId
Operation ID: DeleteFunctionDefinition
Deletes a Lambda function definition.
Produces: application/json
Path Parameters
- FunctionDefinitionId
-
The ID of the function definition.
where used: path; required: true
type: string
CLI
aws greengrass delete-function-definition \ --function-definition-id <value> \ [--cli-input-json <value>] \ [--generate-cli-skeleton]
cli-input-json format:
{ "FunctionDefinitionId": "string" }
Responses
- 200
-
Success.
{ }
- Empty Schema
-
Empty
type: object
- 400
-
Invalid request.
{ "Message": "string", "ErrorDetails": [ { "DetailedErrorCode": "string", "DetailedErrorMessage": "string" } ] }
- GeneralError
-
General error information.
type: object
required: ["Message"]
- Message
-
A message that contains 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
PUT
PUT
/greengrass/definition/functions/
FunctionDefinitionId
Operation ID: UpdateFunctionDefinition
Updates the name of a function definition. To update the list of available functions,
use CreateFunctionDefinitionVersion
.
Produces: application/json
Body Parameters
- UpdateDefinitionRequestBody
-
where used: body; required: true
{ "Name": "string" }
- Name
-
The name of the definition.
required: true
type: string
Path Parameters
- FunctionDefinitionId
-
The ID of the function definition.
where used: path; required: true
type: string
CLI
aws greengrass update-function-definition \ --function-definition-id <value> \ [--name <value>] \ [--cli-input-json <value>] \ [--generate-cli-skeleton]
cli-input-json format:
{ "FunctionDefinitionId": "string", "Name": "string" }
Responses
- 200
-
Success.
{ }
- Empty Schema
-
Empty
type: object
- 400
-
Invalid request.
{ "Message": "string", "ErrorDetails": [ { "DetailedErrorCode": "string", "DetailedErrorMessage": "string" } ] }
- GeneralError
-
General error information.
type: object
required: ["Message"]
- Message
-
A message that contains 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