data source/aws_ssm_document: Returns invalid ARN for AWS-owned SSM documents

[gdavison]

AWS-owned SSM automation documents have the ARN structure arn:<partition>:ssm:us-west-2::automation-definition/<document name>, for example arn:aws:ssm:us-west-2::automation-definition/AWS-StartEC2Instance. Since the API doesn't return an ARN value, the AWS provider generates an ARN using a format valid for user-generated documents.

According to AWS documentation one shared SSM documents, the ARN is not required for AWS-owned documents (i.e. those that start with AWS-).

Update the data source aws_ssm_document to return the name for AWS-owned documents.

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Terraform CLI and Terraform AWS Provider Version

Affected Resource

• data.aws_ssm_document

[github-actions]

This functionality has been released in v4.7.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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