List configurations in your account for the current Region

Run the following command.

aws kafka list-configurations

The following is an example of a successful response after you run this command.

{
    "Configurations": [
        {
            "Arn": "arn:aws:kafka:us-east-1:123456789012:configuration/SomeTest/abcdabcd-abcd-1234-abcd-abcd123e8e8e-1",
            "CreationTime": "2019-05-21T00:54:23.591Z",
            "Description": "Example configuration description.",
            "KafkaVersions": [
                "1.1.1"
            ],
            "LatestRevision": {
                "CreationTime": "2019-05-21T00:54:23.591Z",
                "Description": "Example configuration description.",
                "Revision": 1
            },
            "Name": "SomeTest"
        },
        {
            "Arn": "arn:aws:kafka:us-east-1:123456789012:configuration/SomeTest/abcdabcd-1234-abcd-1234-abcd123e8e8e-1",
            "CreationTime": "2019-05-03T23:08:29.446Z",
            "Description": "Example configuration description.",
            "KafkaVersions": [
                "1.1.1"
            ],
            "LatestRevision": {
                "CreationTime": "2019-05-03T23:08:29.446Z",
                "Description": "Example configuration description.",
                "Revision": 1
            },
            "Name": "ExampleConfigurationName"
        }
    ]
}