[ aws . greengrass ]

get-function-definition

Description

Retrieves information about a Lambda function definition, including its creation time and latest version.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  get-function-definition
--function-definition-id <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--function-definition-id (string) The ID of the Lambda function definition.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.

Examples

To retrieve a function definition

The following get-function-definition example displays details for the specified function definition. To retrieve the IDs of your function definitions, use the list-function-definitions command.

aws greengrass get-function-definition \
    --function-definition-id "063f5d1a-1dd1-40b4-9b51-56f8993d0f85"

Output:

{
    "Arn": "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/functions/063f5d1a-1dd1-40b4-9b51-56f8993d0f85",
    "CreationTimestamp": "2019-06-18T16:21:21.431Z",
    "Id": "063f5d1a-1dd1-40b4-9b51-56f8993d0f85",
    "LastUpdatedTimestamp": "2019-06-18T16:21:21.431Z",
    "LatestVersion": "9748fda7-1589-4fcc-ac94-f5559e88678b",
    "LatestVersionArn": "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/functions/063f5d1a-1dd1-40b4-9b51-56f8993d0f85/versions/9748fda7-1589-4fcc-ac94-f5559e88678b",
    "tags": {}
}

Output

Arn -> (string)

The ARN of the definition.

CreationTimestamp -> (string)

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

Id -> (string)

The ID of the definition.

LastUpdatedTimestamp -> (string)

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

LatestVersion -> (string)

The ID of the latest version associated with the definition.

LatestVersionArn -> (string)

The ARN of the latest version associated with the definition.

Name -> (string)

The name of the definition.

tags -> (map)

Tag(s) attached to the resource arn.

key -> (string)

value -> (string)