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Application LB & Target Group

A basic terraform module for setting up Application load balancers and target groups.

By default, http listener are created to forward to target group but https can be supported via enable_https (see below for more options).

Example

#### VPC 
module "networking" {
    source = "github.com/Jareechang/tf-modules//networking?ref=v1.0.0"
    env = var.env
    project_id = var.project_id
    subnet_public_cidrblock = [
        "10.0.1.0/24",
        "10.0.2.0/24"
    ]
    subnet_private_cidrblock = [
        "10.0.11.0/24",
        "10.0.22.0/24"
    ]
    azs = ["us-east-1a", "us-east-1b"]
}

#### Target group 
module "ecs_tg" {
    source              = "github.com/Jareechang/tf-modules//alb?ref=v1.0.2"
    create_target_group = true
    port                = 80
    protocol            = "HTTP"
    target_type         = "ip"
    vpc_id              = module.networking.vpc_id
}

#### ALB 
module "alb" {
    source              = "github.com/Jareechang/tf-modules//alb?ref=v1.0.2"
    create_alb         = true
    enable_https       = false
    internal           = false
    load_balancer_type = "application"
    security_groups    = [aws_security_group.alb_ecs_sg.id]
    subnets            = module.networking.public_subnets[*].id
    target_group       = module.ecs_tg.tg.arn
}

Requirements

No requirements.

Providers

Name Version
aws n/a

Inputs

Name Description Type Default Required
create_alb Whether or not to create an ALB bool false no
create_target_group Whether or not to create an LB target group bool false no
enable_https n/a bool false no
env Environment for the project string "dev" no
internal n/a bool false no
load_balancer_type n/a string "application" no
port Port for the target group number 80 no
project_id Unique project ID string "web" no
protocol n/a string "HTTP" no
security_groups n/a list(string) 
[
  ""
]
 no
subnets n/a list(string) 
[
  ""
]
 no
target_group n/a string "ip" no
target_type n/a string "ip" no
vpc_id n/a string "" no

Outputs

Name Description
http_listener The http listener info
https_listener The https listner info
lb The load balancer info
tg The target group info