# ContainerAssociationReference

A reference to a ContainerAssociation resource.

- Source: Generated code
- Type last changed: v2.272.0 · 30 Sep 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_networkfirewall as interfaces_networkfirewall } from 'aws-cdk-lib/interfaces';
const containerAssociationReference: interfaces_networkfirewall.ContainerAssociationReference = {
  containerAssociationArn: 'containerAssociationArn',
};
```

## Properties

- `containerAssociationArn`: string (required) — The ContainerAssociationArn of the ContainerAssociation resource.