Allow to supply regions and account_ids for aws_cloudformation_stack_set_instance

[ganhuang]

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

Description

Currently only single region and single account can be supplied to resource arguments aws_cloudformation_stack_set_instance within SELF_MANAGED permission model, it appears the api supports to supply multiple regions and multiple accounts. And it appears to be an issue of the provider to restrict the ability to supply multiple regions/accounts in the resource arguments.

To workaround this issue, it's required to loop the matrix of regions and accounts, it will take a lot time to complete the resource creation.

New or Affected Resource(s)

• aws_cloudformation_stack_set_instance

Potential Terraform Configuration

resource "aws_cloudformation_stack_set" "kms_key" {
  name                    = local.cfn_kms_stack_name
  administration_role_arn = aws_cloudformation_stack.self_managed_admin_role.outputs["AdminRoleArn"]
  permission_model        = "SELF_MANAGED"
  template_body = file("${local.cfn_local_prefix}/${local.cfn_kms_stack_name}.yml")
  operation_preferences {
    failure_tolerance_percentage = 0
    max_concurrent_percentage    = 100
    region_concurrency_type      = "PARALLEL"
  }
  parameters = {
    Prefix = local.cfn_stack_prefix
  }

}

resource "aws_cloudformation_stack_set_instance" "kms_key_instance" {
  account_id     = local.account
  region             = local.region
  stack_set_name = aws_cloudformation_stack_set.kms_key.name
  operation_preferences {
    failure_tolerance_percentage = 0
    max_concurrent_percentage    = 100
    region_concurrency_type      = "PARALLEL"
  }
}

References

• The behavior is supported in aws cli: https://docs.aws.amazon.com/cli/latest/reference/cloudformation/create-stack-instances.html
• Also multiple regions and accounts are supported in the api schema: https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_CreateStackInstances.html

[ganhuang]

Dup with #24752, closing...

[github-actions]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.