For what it's worth, there's an off-the-shelf terraform module for EKS that is far simpler to use than AWS' cloudformation tooling, which does allow you to pass

For what it's worth, there's an off-the-shelf terraform module for EKS that is far simpler to use than AWS' cloudformation tooling, which does allow you to pass in a custom AMI and multiple nodegroup configurations as input parameters. https://registry.terraform.io/modules/terraform-aws-modules/eks/aws/latest https://registry.terraform.io/modules/terraform-aws-modules/...