# CfnEventBusProps

Properties for defining a `CfnEventBus`.

Extends: CfnEventBusProps
Used as props by: CfnEventBus

- 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_eventsv2 as eventsv2 } from 'aws-cdk-lib';
const cfnEventBusProps: eventsv2.CfnEventBusProps = {
  name: 'name',

  // the properties below are optional
  description: 'description',
  encryptionConfiguration: {
    kmsKeyIdentifier: 'kmsKeyIdentifier',
  },
  storageConfiguration: {
    retentionPeriodInDays: 123,
  },
  tags: [{
    key: 'key',
    value: 'value',
  }],
};
```

## Properties

- `description`: string — A description of the event bus.

  Control characters and Unicode line separators are not allowed.

- `encryptionConfiguration`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnEventBus.EncryptionConfigurationProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_eventsv2.CfnEventBus.EncryptionConfigurationProperty.html) — Encryption configuration for an event bus.

- `name`: string (required) — The name of the event bus.

  The first character must be alphanumeric; the remaining characters may also include '.', '-', and '_'.

- `storageConfiguration`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnEventBus.StorageConfigurationProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_eventsv2.CfnEventBus.StorageConfigurationProperty.html) — Storage (retention) configuration for the event bus.

- `tags`: [CfnTag](/cdk/api/v2/docs/aws-cdk-lib.CfnTag.html)[] — The tags assigned to the event bus.