fdio.infra.terraform/terraform-aws-vpc/main.tf

   1 locals {
   2   tags = {
   3     "Name"        = "${var.tags_name}"
   4     "Environment" = "${var.tags_environment}"
   5   }
   6 }
   7
   8 # Create VPC
   9 resource "aws_vpc" "vpc" {
  10   assign_generated_ipv6_cidr_block = var.vpc_assign_generated_ipv6_cidr_block
  11   cidr_block                       = var.vpc_cidr_block
  12   enable_dns_hostnames             = var.vpc_enable_dns_hostnames
  13   enable_dns_support               = var.vpc_enable_dns_support
  14   instance_tenancy                 = var.vpc_instance_tenancy
  15   tags                             = local.tags
  16 }
  17
  18 # Create Security Groups
  19 resource "aws_security_group" "security_group" {
  20   depends_on = [
  21     aws_vpc.vpc
  22   ]
  23   description            = var.security_group_description
  24   name                   = var.security_group_name
  25   revoke_rules_on_delete = var.security_group_revoke_rules_on_delete
  26   tags                   = local.tags
  27   vpc_id                 = aws_vpc.vpc.id
  28
  29   dynamic "ingress" {
  30     for_each = var.security_group_ingress
  31     content {
  32       from_port        = ingress.value["from_port"]
  33       to_port          = ingress.value["to_port"]
  34       protocol         = ingress.value["protocol"]
  35       cidr_blocks      = ingress.value["cidr_blocks"]
  36       ipv6_cidr_blocks = ingress.value["ipv6_cidr_blocks"]
  37     }
  38   }
  39   dynamic "egress" {
  40     for_each = var.security_group_egress
  41     content {
  42       from_port        = ingress.value["from_port"]
  43       to_port          = ingress.value["to_port"]
  44       protocol         = ingress.value["protocol"]
  45       cidr_blocks      = ingress.value["cidr_blocks"]
  46       ipv6_cidr_blocks = ingress.value["ipv6_cidr_blocks"]
  47     }
  48   }
  49 }
  50
  51 # Create Gateway
  52 resource "aws_internet_gateway" "internet_gateway" {
  53   depends_on = [
  54     aws_vpc.vpc
  55   ]
  56   tags   = local.tags
  57   vpc_id = aws_vpc.vpc.id
  58 }
  59
  60 # Create Routes
  61 resource "aws_route" "route" {
  62   depends_on = [
  63     aws_vpc.vpc,
  64     aws_internet_gateway.internet_gateway
  65   ]
  66   destination_cidr_block      = "0.0.0.0/0"
  67   gateway_id                  = aws_internet_gateway.internet_gateway.id
  68   route_table_id              = aws_vpc.vpc.main_route_table_id
  69 }
  70
  71 # Create Subnets
  72 resource "aws_subnet" "subnet" {
  73   depends_on = [
  74     aws_vpc.vpc
  75   ]
  76   assign_ipv6_address_on_creation = var.subnet_assign_ipv6_address_on_creation
  77   availability_zone               = var.subnet_availability_zone
  78   cidr_block                      = aws_vpc.vpc.cidr_block
  79   ipv6_cidr_block                 = cidrsubnet(aws_vpc.vpc.ipv6_cidr_block, 8, 1)
  80   map_public_ip_on_launch         = var.subnet_map_public_ip_on_launch
  81   tags                            = local.tags
  82   vpc_id                          = aws_vpc.vpc.id
  83 }