Service account role arn

cluster_addons = {
  aws-ebs-csi-driver = {
    service_account_role_arn = "arn:aws:iam::123456789012:role/amazon-eks-ebs-csi-driver-role-8fmuw5"
    addon_version = "v1.13.0-eksbuild.2"
    resolve_conflicts="PRESERVE"
  }
}

Service account: Kubernetes service account, Google Cloud Service account, impersonation, google_service_account