> **Experimental**
>
> `@aws-cdk/aws-msk-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# ClusterConfigurationInfo

The Amazon MSK configuration to use for the cluster.

Note: There is currently no Cloudformation Resource to create a Configuration

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/cluster.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-msk-alpha/lib/cluster.ts#L231)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as msk_alpha from '@aws-cdk/aws-msk-alpha';
const clusterConfigurationInfo: msk_alpha.ClusterConfigurationInfo = {
  arn: 'arn',
  revision: 123,
};
```

## Properties

- `arn`: string (required) — The Amazon Resource Name (ARN) of the MSK configuration to use.

  For example, arn:aws:kafka:us-east-1:123456789012:configuration/example-configuration-name/abcdabcd-1234-abcd-1234-abcd123e8e8e-1.

- `revision`: number (required) — The revision of the Amazon MSK configuration to use.