https://github.com/ansible-collections/amazon.aws/issues/2038

1. 1. 1. Summary

I am trying to manage RDS aurora clusters (in provisioned mode, not serverless) and would like to enable IO optimized storage by setting `storage_type: aurora-iopt1`, but the module only allows for the single "io1" value. Allowing additional values for this attribute would allow us to enable/disable IO optimized mode for supported Aurora clusters.

1. 1. 1. Issue Type

Feature Idea

1. 1. 1. Component Name

rds_cluster

1. 1. 1. Additional Information

```yaml (paste below)

• name: Create Aurora RDS cluster
  amazon.aws.rds_cluster:
  state: present
  cluster_id: my-cluster
  engine: aurora-mysql
  engine_mode: provisioned
  engine_version: 8.0.mysql_aurora.3.04.1

1. Enable IO optimized mode when using aurora
   storage_type: aurora-iopt1

1. Enables standard mode when using aurora
2. storage_type: aurora
   ```

1. 1. 1. Code of Conduct

• [X] I agree to follow the Ansible Code of Conduct