How do you tag EKS workers?
Is there a good way to tag worker nodes with the `eks-cluster` module? It seems like `var.common_tags` is mentioned but is not actually used/defined anywhere and there are other variables such as `asg_default_tags` which are passed to modules like `eks-workers` and to `ec2-baseline` but are not used anywhere?
You can tag workers in a self managed worker pool by either using the `tags` attribute in the `autoscaling_group_configurations` variable, or the `asg_default_tags` (to apply to every worker pool). Each of these settings ultimately flow through to the auto scaling group, [here](https://github.com/gruntwork-io/terraform-aws-eks/blob/v0.50.2/modules/eks-cluster-workers/main.tf#L147-L153). As of this writing, we currently do not support propagating tags for managed node groups. You can follow [this issue](https://github.com/gruntwork-io/terraform-aws-service-catalog/issues/1344) to be notified when we implement this feature.