* https://github.com/terraform-providers/terraform-provider-aws/pull/3537 * https://aws.amazon.com/about-aws/whats-new/2018/02/network-load-balancer-now-supports-cross-zone-load-balancing/
* Ensure consistency between AWS and GCP platforms
* Allow groups of workers to be defined and joined to a cluster (i.e. worker pools) * Move worker resources into a Terraform submodule * Output variables needed for passing to worker pools * Add usage docs for AWS worker pools (advanced)