[Enhancement]: Enable 256 CPUs for Aurora Serverless v2 RDS instances

[katiekeel]

Description

On 10/2/2024, AWS announced that Aurora Serverless v2 supports database capacity of up to 256 Aurora Capacity Units (ACUs) for newer MySQL and Postgres versions.

However, the module still appears to set 128 as the limit, although since that's a test I'm not 100% sure. But there haven't been any releases in this repo mentioning this change since it came out last week.

The serverlessv2_scaling_configuration Argument Reference also still lists a maximum of 128 for max_capacity.

max_capacity - (Required) Maximum capacity for an Aurora DB cluster in provisioned DB engine mode. The maximum capacity must be greater than or equal to the minimum capacity. Valid capacity values are in a range of 0.5 up to 128 in steps of 0.5.

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

aws_rds_cluster

Potential Terraform Configuration

resource "aws_rds_cluster" "example" {
  # ... other configuration ...

  serverlessv2_scaling_configuration {
    max_capacity = 256.0   # or any value between 128 and 256
    min_capacity = 0.5
  }
}

References

https://aws.amazon.com/about-aws/whats-new/2024/10/amazon-aurora-serverless-v2-256-acus/

Would you like to implement a fix?

None

[github-actions]

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[eugercek]

May I pick this up?

EDIT: Since it's a simple PR didn't wait for your response. Attached a PR.

[github-actions]

Warning

This issue has been closed, meaning that any additional comments are hard for our team to see. Please assume that the maintainers will not see them.

Ongoing conversations amongst community members are welcome, however, the issue will be locked after 30 days. Moving conversations to another venue, such as the AWS Provider forum, is recommended. If you have additional concerns, please open a new issue, referencing this one where needed.

[github-actions]

This functionality has been released in v5.72.0 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]

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.