Consumer ELB Module

This repo contains a Module to deploy a Elastic Load Balancer (ELB) on AWS using Terraform.

This Module works well with the following related modules:

Consumer EC2 Module

Who maintains and approves this module?

This module is maintained by the Organization's Infrastructure Team. Email infra@organization.com for more info.

Version	Description	Security Team Approval?	Approver	Approval Date
v1.1	closed firewall ports	Yes	John Doe	01/01/2019
v1.0	Initial ELB	No	N/A	N/A

Usage

module "elb" {
  source  = "app.terraform.io/<YOURTFEORGNAME>/consumer-elb/aws"
  version = "1.13"
  name = "${var.name}-elb"
  environment = "${var.environment}"
  
  # ELB attachments
  number_of_instances = "${var.number_of_instances}"
  instances           = ["${module.ec2_instances.id}"]
}
  
module "ec2_instances" {
  source = "app.terraform.io/<YOURTFEORGNAME>/consumer-ec2-instance/aws"
  version = "1.4"
  name                        = "${var.name}-ec2"
  instance_count = "${var.number_of_instances}"
}

Inputs

Name	Description	Type	Default	Required
environment	Choose: dev stage prod	string	-	yes
instances	List of instances ID to place in the ELB pool	list	`<list>`	yes
name	The name of the ELB	string	-	yes
number_of_instances	Number of instances to attach to ELB	string	`2`	no

Outputs

This module contains no outputs.

Name	Description

Configurations Baked into Module

Name	Description
security group	Ingress: Allow TCP port 80 from 0.0.0.0/0
listener	lb_port = 80 lb_protocol = "http" instance_port = "8080" instance_protocol = "http"
health check	healthy_threshold = 2 unhealthy_threshold = 2 timeout = 3 interval = 30 target = "HTTP:8080/"