pecdm has the follow terraform https://github.com/puppetlabs/terraform-aws-pe_arch/blob/main/modules/loadbalancer/main.tf to set up its network load balancer with health check for compiler and just uses 8140 for both Also note https://puppet.com/docs/pe/2019.8/installing_compilers.html#how-compilers-work directts similar to do healthcheck to 8140 for both 8140 and 8142