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ResourceDefaultVersion ​

The ResourceDefaultVersion resource allows you to manage the default version of a custom resource type in AWS CloudFormation. This resource is essential for ensuring that your CloudFormation stacks use the latest version of your resource types. For more details, refer to the AWS CloudFormation ResourceDefaultVersions documentation.

Minimal Example ​

Create a basic ResourceDefaultVersion with essential properties.

ts
import AWS from "alchemy/aws/control";

const resourceDefaultVersion = await AWS.CloudFormation.ResourceDefaultVersion("MyResourceDefaultVersion", {
  TypeName: "MyCustomResource",
  VersionId: "v1.0.0",
  TypeVersionArn: "arn:aws:cloudformation:us-east-1:123456789012:type/resource/MyCustomResource/v1.0.0"
});

Advanced Configuration ​

Configure a ResourceDefaultVersion with the option to adopt existing resources if they already exist.

ts
const advancedResourceDefaultVersion = await AWS.CloudFormation.ResourceDefaultVersion("AdvancedResourceDefaultVersion", {
  TypeName: "MyCustomResource",
  VersionId: "v1.0.1",
  TypeVersionArn: "arn:aws:cloudformation:us-east-1:123456789012:type/resource/MyCustomResource/v1.0.1",
  adopt: true // This allows adoption of existing resources
});

Updating Resource Default Version ​

This example demonstrates how to update the default version of an existing resource type.

ts
const updateResourceDefaultVersion = await AWS.CloudFormation.ResourceDefaultVersion("UpdateResourceDefaultVersion", {
  TypeName: "MyCustomResource",
  VersionId: "v1.1.0",
  TypeVersionArn: "arn:aws:cloudformation:us-east-1:123456789012:type/resource/MyCustomResource/v1.1.0"
});

Using ResourceDefaultVersion with Multiple Custom Types ​

Here’s how to manage default versions for multiple custom resource types.

ts
const resourceDefaultVersionA = await AWS.CloudFormation.ResourceDefaultVersion("ResourceDefaultVersionA", {
  TypeName: "CustomResourceA",
  VersionId: "v1.0.0",
  TypeVersionArn: "arn:aws:cloudformation:us-east-1:123456789012:type/resource/CustomResourceA/v1.0.0"
});

const resourceDefaultVersionB = await AWS.CloudFormation.ResourceDefaultVersion("ResourceDefaultVersionB", {
  TypeName: "CustomResourceB",
  VersionId: "v2.0.0",
  TypeVersionArn: "arn:aws:cloudformation:us-east-1:123456789012:type/resource/CustomResourceB/v2.0.0",
  adopt: true
});