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

Properties for an EC2 Image Builder Workflow.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/workflow.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-imagebuilder-alpha/lib/workflow.ts#L132)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as imagebuilder_alpha from '@aws-cdk/aws-imagebuilder-alpha';
const workflowAttributes: imagebuilder_alpha.WorkflowAttributes = {
  workflowArn: 'workflowArn',
  workflowName: 'workflowName',
  workflowType: imagebuilder_alpha.WorkflowType.BUILD,
  workflowVersion: 'workflowVersion',
};
```

## Properties

- `workflowArn`: string — The ARN of the workflow.

  **Default:** the ARN is automatically constructed if a workflowName and workflowType is provided, otherwise a workflowArn is required

- `workflowName`: string — The name of the workflow.

  **Default:** the name is automatically constructed if a workflowArn is provided, otherwise a workflowName is required

- `workflowType`: [WorkflowType](/cdk/api/v2/docs/@aws-cdk_aws-imagebuilder-alpha.WorkflowType.html) — The type of the workflow.

  **Default:** the type is automatically constructed if a workflowArn is provided, otherwise a workflowType is required

- `workflowVersion`: string = x.x.x — The version of the workflow.