I have a question about the aws-cloud-provider in an airgapped environment. We've been running Rancher and RKE2 with the aws out of tree cloud provider in our air-gapped environment just fine. We're having to move to another air-gapped instance of AWS so I'm deploying there now. The cloud provider is erroring with

Cloud provider could not be initialized: could not init cloud provider "aws": errror finding instance <id>: "error listing AWS instances: ... Post "<https://ec2>.<region>.<http://amazonaws.com|amazonaws.com>" lookup ec2.<region>.<http://amazonaws.com|amazonaws.com> no such host

I suspect in the previous environment routing was configured for the amazonaws.com domain, but it is not here (I don't have control over that). Is this configurable? On all of the hosts in my

/etc/rancher/rke2/cloud.conf

file I have something like

[Global]
  Service=ec2
  Region=<region>
  URL=<https://ec2>.<region>.our.domain
  SigningRegion=<region>

Is there another arg I can add to the aws-cloud-controller-manager values section in my cluster config?