[Enhancement]: aws_prometheus_scraper export "roleArn" attribute

[xdrus]

Description

The new resource for AMP managed collector - aws_prometheus_scraper currently export only ARN of the new scraper and it's status. However, managed scrapper also creates IAM role that it uses for EKS authentication (see points 3-5 in doc).

This roleArn is required in order to create additional aws-auth ConfigMap entries (or in order to use a new EKS access entries API.

As of now I've had to implement a nasty workaround:

# Have to use provisioner as aws_prometheus_scraper resource doesn't return role ARN
resource "terraform_data" "map-amp-scrapper-role" {
   triggers_replace = [
    aws_prometheus_scraper.eks-to-amp-scrapper.id
  ]

  provisioner "local-exec" {
    command = <<EOT
        ROLE=$(aws amp describe-scraper --scraper-id ${aws_prometheus_scraper.eks-to-amp-scrapper.id} --query "scraper.roleArn" --output text | sed -e "s+/aws-service-role/scraper.aps.amazonaws.com/+/+g") &&
        eksctl create iamidentitymapping  \
             --cluster ${module.eks.cluster_name} \
             --region ${local.region} \
             --arn $ROLE \
             --username aps-collector-user
      EOT
  }
}

Affected Resource(s) and/or Data Source(s)

• aws_prometheus_scraper

Potential Terraform Configuration

No response

References

No response

Would you like to implement a fix?

No

[github-actions]

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[github-actions]

This functionality has been released in v5.34.0 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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