AWS Network Load Balancer Module

A set of Terraform modules for working with an AWS Network Load Balancer (NLB).

Usage

nlb

Create a Network Load Balancer

module "nlb" {
  source                           = "AustinCloudGuru/nlb/aws//module/nlb"
  # You should pin the module to a specific version
  #version                          = "X.X.X"
  name                             = "external-nlb"
  subnet_mapping                   = ["subnet-00000000000000000", "subnet-11111111111111111", "subnet-22222222222222222"]
  enable_eip                       = true
  internal                         = false
  enable_deletion_protection       = true
  enable_cross_zone_load_balancing = true
}

nlb-listener

Create a listener for an NLB.

module "nlb-eip-listener" {
  source            = "AustinCloudGuru/nlb/aws//module/nlb-listener"
  # You should pin the module to a specific version
  #version           = "X.X.X"
  name              = "external-nlb-tg"
  load_balancer_arn = module.nlb.nlb_arn
  protocol          = "TCP"
  port              = "443"
  vpc_id            = "vpc-11111111111111111"
}

nlb-alb-lambda

Creates a Lambda job that will update an NLB listener target group with the IP addresses of an ALB. This module is based on this post and uses the AWS provided lambda

module "nlb-alb-lambda" {
  source        = "AustinCloudGuru/nlb/aws//module/nlb-alb-lambda"
  # You should pin the module to a specific version
  #version       = "X.X.X"
  source        = "../../modules/nlb-alb-lambda"
  name	        = "external-nlb"
  alb_dns_name	= "internal-alb-613746554.us-east-1.elb.amazonaws.com"
  aws_region    = "us-east-1"
  nlb_tg_arn  	= module.nlb-eip-listener.nlb_target_group_arn
  protocol      = "HTTPS"
  vpc_id        = "vpc-11111111111111111"
  force_destroy = true
}

Authors

Module is maintained by Mark Honomichl.

License

MIT Licensed. See LICENSE for full details