main.tf

# Ideally the terraform state should be remotely stored.

# terraform {
#   required_version = ">=0.12"
#   backend "s3" {
#       bucket = "ecomp-bucket"
#       key = "devops-challenge/state.tfstate"
#       region = "us-east-2"
#   }
# }

provider "aws" {
    region = "us-east-2"
}

# vpc module from terraform public registry

module "vpc" {
  source = "terraform-aws-modules/vpc/aws"
  name = "ecomp-vpc"

  cidr = var.vpc_cidr_block
  azs             = [var.avail_zone]
  public_subnets  = [var.subnet_cidr_block]
  public_subnet_tags = { Name = "${var.env_prefix}-subnet-1" }

  tags = {
    Name = "${var.env_prefix}-vpc"
  }
}

# local module for EC2 instance webserver

module "ecomp-server" {
    source = "./modules/webserver"
    vpc_id = module.vpc.vpc_id
    my_ip = var.my_ip
    image_name = var.image_name
    public_key_location = var.public_key_location
    instance_type = var.instance_type
    subnet_id = module.vpc.public_subnets[0]
    avail_zone = var.avail_zone
    env_prefix = var.env_prefix
}