aws greengrass get-subscription-definition-version

Retrieves information about a subscription definition version. AWS CLI reference

1 example 3 options Its page in the AWS CLI reference

Examples

from aws-cli, each command read by CmdID

To retrieve information about a specific version of a subscription definition

The following get-subscription-definition-version example retrieves retrieves information about the specified version of the specified subscription definition. To retrieve the IDs of all versions of the subscription definition, use the list-subscription-definition-versions command. To retrieve the ID of the last version added to the subscription definition, use the get-subscription-definition command and check the LatestVersion property.

aws greengrass get-subscription-definition-version --subscription-definition-id "a1b2c3d4-5678-90ab-cdef-EXAMPLE11111" --subscription-definition-version-id "a1b2c3d4-5678-90ab-cdef-EXAMPLE22222"

Identify

--subscription-definition-idThe ID of the subscription definition.

--subscription-definition-version-idThe ID of the subscription definition version.

Its output

{
    "Arn": "arn:aws:greengrass:us-west-2:123456789012:/greengrass/definition/subscriptions/a1b2c3d4-5678-90ab-cdef-EXAMPLE11111/versions/a1b2c3d4-5678-90ab-cdef-EXAMPLE22222",
    "CreationTimestamp": "2019-06-18T17:03:52.499Z",
    "Definition": {
        "Subscriptions": [
            {
                "Id": "a1b2c3d4-5678-90ab-cdef-EXAMPLE33333",
                "Source": "arn:aws:lambda:us-west-2:123456789012:function:Greengrass_HelloWorld:GG_HelloWorld",
                "Subject": "hello/world",
                "Target": "cloud"
            }
        ]
    },
    "Id": "a1b2c3d4-5678-90ab-cdef-EXAMPLE11111",
    "Version": "a1b2c3d4-5678-90ab-cdef-EXAMPLE22222"
}

For more information, see Deploy AWS IoT Greengrass groups to an AWS IoT Greengrass core in the AWS IoT Greengrass Developer Guide.

Options

3 in the AWS CLI reference

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

--subscription-definition-idThe ID of the subscription definition.

--subscription-definition-version-idThe ID of the subscription definition version.