# AuroraPostgresClusterEngineProps

Creation properties of the Aurora PostgreSQL database cluster engine.

Used in `DatabaseClusterEngine.auroraPostgres`.

- Source: [`aws-rds/lib/cluster-engine.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-rds/lib/cluster-engine.ts#L1474)

## Example

```ts
declare const vpc: ec2.Vpc;
const cluster = new rds.DatabaseCluster(this, 'Database', {
  engine: rds.DatabaseClusterEngine.auroraPostgres({ version: rds.AuroraPostgresEngineVersion.VER_15_2 }),
  credentials: rds.Credentials.fromUsername('adminuser', { password: SecretValue.unsafePlainText('7959866cacc02c2d243ecfe177464fe6') }),
  writer: rds.ClusterInstance.provisioned('writer', {
    publiclyAccessible: false,
  }),
  readers: [
    rds.ClusterInstance.provisioned('reader')
  ],
  storageType: rds.DBClusterStorageType.AURORA_IOPT1,
  vpcSubnets: {
    subnetType: ec2.SubnetType.PRIVATE_WITH_EGRESS,
  },
  vpc,
});
```

## Properties

- `version`: [AuroraPostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.AuroraPostgresEngineVersion.html) (required) — The version of the Aurora PostgreSQL cluster engine.