> **Experimental**
>
> `@aws-cdk/aws-redshift-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# ResourceAction

The Amazon Redshift operation.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/cluster.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0-alpha.0/packages/@aws-cdk/aws-redshift-alpha/lib/cluster.ts#L98)

## Example

```ts
import * as ec2 from 'aws-cdk-lib/aws-ec2';
import { ResourceAction } from '@aws-cdk/aws-redshift-alpha';

declare const vpc: ec2.IVpc;

// Pause the cluster
new Cluster(this, 'PausedCluster', {
  masterUser: {
    masterUsername: 'admin',
  },
  vpc,
  resourceAction: ResourceAction.PAUSE,
});

// Resume the cluster
new Cluster(this, 'ResumedCluster', {
  masterUser: {
    masterUsername: 'admin',
  },
  vpc,
  resourceAction: ResourceAction.RESUME,
});

// Failover the cluster
new Cluster(this, 'FailOverCluster', {
  masterUser: {
    masterUsername: 'admin',
  },
  // VPC must have 3 AZs for the cluster which executes failover action
  vpc,
  // Must be a multi-AZ cluster to failover
  multiAz: true,
  resourceAction: ResourceAction.FAILOVER_PRIMARY_COMPUTE,
});
```

## Members

| Member | Description |
| --- | --- |
| `PAUSE_CLUSTER` | Pause the cluster. |
| `RESUME_CLUSTER` | Resume the cluster. |
| `FAILOVER_PRIMARY_COMPUTE` | Failing over to the other availability zone. |

## Referenced by

- [`ClusterProps`](/v2/docs/@aws-cdk_aws-redshift-alpha.ClusterProps).resourceAction