# ServerlessV2ScalingConfiguration

ServerlessV2 scaling configuration for DocumentDB clusters.

- Source: [`aws-docdb/lib/cluster.ts`](https://github.com/aws/aws-cdk/blob/v2.277.0/packages/aws-cdk-lib/aws-docdb/lib/cluster.ts#L35)
- Type last changed: v2.218.0 · 29 Sep 2025

## Example

```ts
declare const vpc: ec2.Vpc;
const cluster = new docdb.DatabaseCluster(this, 'Database', {
  masterUser: {
    username: 'myuser',
  },
  vpc,
  serverlessV2ScalingConfiguration: {
    minCapacity: 0.5,
    maxCapacity: 2,
  },
  engineVersion: '5.0.0', // Serverless requires engine version 5.0.0 or higher
});
```

## Properties

- `maxCapacity`: number (required) — The maximum number of DocumentDB capacity units (DCUs) for a DocumentDB instance in a DocumentDB Serverless cluster.

- `minCapacity`: number (required) — The minimum number of DocumentDB capacity units (DCUs) for a DocumentDB instance in a DocumentDB Serverless cluster.