# CrossRegionCopyActionProperty

*[Event-based policies only]* Specifies a cross-Region copy action for event-based policies.

> To specify a cross-Region copy rule for snapshot and AMI policies, use [CrossRegionCopyRule](https://docs.aws.amazon.com/dlm/latest/APIReference/API_CrossRegionCopyRule.html) .

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_dlm as dlm } from 'aws-cdk-lib';
const crossRegionCopyActionProperty: dlm.CfnLifecyclePolicy.CrossRegionCopyActionProperty = {
  encryptionConfiguration: {
    encrypted: false,

    // the properties below are optional
    cmkArn: 'cmkArn',
  },
  target: 'target',

  // the properties below are optional
  retainRule: {
    interval: 123,
    intervalUnit: 'intervalUnit',
  },
};
```

## Properties

- `encryptionConfiguration`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnLifecyclePolicy.EncryptionConfigurationProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_dlm.CfnLifecyclePolicy.EncryptionConfigurationProperty.html) (required) — The encryption settings for the copied snapshot.

- `retainRule`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnLifecyclePolicy.CrossRegionCopyRetainRuleProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_dlm.CfnLifecyclePolicy.CrossRegionCopyRetainRuleProperty.html) — Specifies a retention rule for cross-Region snapshot copies created by snapshot or event-based policies, or cross-Region AMI copies created by AMI policies.

  After the retention period expires, the cross-Region copy is deleted.

- `target`: string (required) — The target Region.