[Bug] incorrect quota for number of `iam_roles` in `redshift_cluster` resource
Author: dominicroessnerCreated Sep 17, 2026Updated Sep 17, 2026
Labelsbugneeds-triage
Terraform and AWS Provider Version
AWS Provider version: v6.65.0Affected Resource(s) or Data Source(s)
aws_redshift_cluster
Expected Behavior
The iam_roles argument for the aws_redshift_cluster in the docs state:
iam_roles - (Optional) A list of IAM Role ARNs to associate with the cluster. A Maximum of 10 can be associated to the cluster at any time.
Actual Behavior
Per AWS documentation this is 50 (with the exception 10 only in regions us-iso-east-1, us-iso-west-1, us-isob-east-1)
Relevant Error/Panic Output
n/a
Sample Terraform Configuration
n/a
Steps to Reproduce
n/a
Debug Logging
No response
GenAI / LLM Assisted Development
n/a
Important Facts and References
No response
Would you like to implement a fix?
No response
Source: hashicorp/terraform-provider-aws