create-group-version¶

Description¶

Creates a version of a group which has already been defined.

Synopsis¶

  create-group-version
[--amzn-client-token <value>]
[--connector-definition-version-arn <value>]
[--core-definition-version-arn <value>]
[--device-definition-version-arn <value>]
[--function-definition-version-arn <value>]
--group-id <value>
[--logger-definition-version-arn <value>]
[--resource-definition-version-arn <value>]
[--subscription-definition-version-arn <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options¶

--amzn-client-token (string) A client token used to correlate requests and responses.

--connector-definition-version-arn (string) The ARN of the connector definition version for this group.

--core-definition-version-arn (string) The ARN of the core definition version for this group.

--device-definition-version-arn (string) The ARN of the device definition version for this group.

--function-definition-version-arn (string) The ARN of the function definition version for this group.

--group-id (string) The ID of the Greengrass group.

--logger-definition-version-arn (string) The ARN of the logger definition version for this group.

--resource-definition-version-arn (string) The ARN of the resource definition version for this group.

--subscription-definition-version-arn (string) The ARN of the subscription definition version for this group.

--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. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

See ‘aws help’ for descriptions of global parameters.

Examples¶

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal’s quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To create a version of a Greengrass group

The following create-group-version example creates a group version and associates it with the specified group. The version references the core, resource, connector, function, and subscription versions that contain the entities to include in this group version. You must create these entities before you can create the group version.

To create a resource definition with an initial version, use the create-resource-definition command.
To create a connector definition with an initial version, use the create-connector-definition command.
To create a function definition with an initial version, use the create-function-definition command.
To create a subscription definition with an initial version, use the create-subscription-definition command.

To retrieve the ARN of the latest core definition version, use the get-group-version command and specify the ID of the latest group version.

aws greengrass create-group-version \
    --group-id "ce2e7d01-3240-4c24-b8e6-f6f6e7a9eeca" \
    --core-definition-version-arn "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/cores/6a630442-8708-4838-ad36-eb98849d975e/versions/6c87151b-1fb4-4cb2-8b31-6ee715d8f8ba" \
    --resource-definition-version-arn "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/resources/c8bb9ebc-c3fd-40a4-9c6a-568d75569d38/versions/a5f94d0b-f6bc-40f4-bb78-7a1c5fe13ba1" \
    --connector-definition-version-arn "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/connectors/55d0052b-0d7d-44d6-b56f-21867215e118/versions/78a3331b-895d-489b-8823-17b4f9f418a0" \
    --function-definition-version-arn "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/functions/3b0d0080-87e7-48c6-b182-503ec743a08b/versions/67f918b9-efb4-40b0-b87c-de8c9faf085b" \
    --subscription-definition-version-arn "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/subscriptions/9d611d57-5d5d-44bd-a3b4-feccbdd69112/versions/aa645c47-ac90-420d-9091-8c7ffa4f103f"

Output:

{
    "Arn": "arn:aws:greengrass:us-west-2:123456789012:/greengrass/groups/ce2e7d01-3240-4c24-b8e6-f6f6e7a9eeca/versions/e10b0459-4345-4a09-88a4-1af1f5d34638",
    "CreationTimestamp": "2019-06-20T18:42:47.020Z",
    "Id": "ce2e7d01-3240-4c24-b8e6-f6f6e7a9eeca",
    "Version": "e10b0459-4345-4a09-88a4-1af1f5d34638"
}

For more information, see Overview of the AWS IoT Greengrass Group Object Model in the AWS IoT Greengrass Developer Guide.

Output¶

Arn -> (string)

The ARN of the version.

CreationTimestamp -> (string)

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

Id -> (string)

The ID of the parent definition that the version is associated with.

Version -> (string)

The ID of the version.

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