Updated the Terraform layout

Author: opensource4learn

main.tf

@@ -30,35 +30,35 @@ module "public_subnet" {
   aws_internet_gateway_id = aws_internet_gateway.igw.id
   subnet_bits             = var.subnet_bits
   cidr                    = var.cidr
-  cluster_prefix                  = var.cluster_prefix
-  cluster_environment             = var.cluster_environment
+  cluster_prefix          = var.cluster_prefix
+  cluster_environment     = var.cluster_environment
   subnet_type             = ["public"]
 }
 
 # AWS NAT Gateway Module
 module "nat_gateway" {
-  source            = "./modules/nat-gateways"
-  cluster_prefix            = var.cluster_prefix
-  cluster_environment       = var.cluster_environment
-  public_subnet_ids = module.public_subnet.public_subnet_ids
+  source              = "./modules/nat-gateways"
+  cluster_prefix      = var.cluster_prefix
+  cluster_environment = var.cluster_environment
+  public_subnet_ids   = module.public_subnet.public_subnet_ids
 }
 
 # AWS VPC Subnets Module - Private Subnet
 module "private_subnet" {
-  source             = "./modules/subnets"
-  vpc_id             = aws_vpc.vpc.id
-  aws_nat_gateway_id = module.nat_gateway.nat_gateway_ids
-  cidr               = var.cidr
-  cluster_prefix             = var.cluster_prefix
-  cluster_environment        = var.cluster_environment
-  subnet_bits        = var.subnet_bits
-  subnet_type        = ["private", "storage"]
+  source              = "./modules/subnets"
+  vpc_id              = aws_vpc.vpc.id
+  aws_nat_gateway_id  = module.nat_gateway.nat_gateway_ids
+  cidr                = var.cidr
+  cluster_prefix      = var.cluster_prefix
+  cluster_environment = var.cluster_environment
+  subnet_bits         = var.subnet_bits
+  subnet_type         = ["private", "storage"]
 }
 
 # AWS VPC Security Groups Module
 module "security_group" {
-  source      = "./modules/security-groups"
-  vpc_id      = aws_vpc.vpc.id
+  source              = "./modules/security-groups"
+  vpc_id              = aws_vpc.vpc.id
   cluster_prefix      = var.cluster_prefix
   cluster_environment = var.cluster_environment
 }

modules/security-groups/main.tf

@@ -1,11 +1,11 @@
 # AWS Public Security Group
 module "public_security_group" {
-  source         = "./resources"
-  vpc_id         = var.vpc_id
-  cluster_prefix         = var.cluster_prefix
-  cluster_environment    = var.cluster_environment
-  sg_type        = "public"
-  sg_description = "Allow connections from internet"
+  source              = "./resources"
+  vpc_id              = var.vpc_id
+  cluster_prefix      = var.cluster_prefix
+  cluster_environment = var.cluster_environment
+  sg_type             = "public"
+  sg_description      = "Allow connections from internet"
 }
 
 # AWS Public Security Group Rules
@@ -29,12 +29,12 @@ resource "aws_security_group_rule" "allow_https_inbound_public" {
 
 # AWS Private Security Group
 module "private_security_group" {
-  source         = "./resources"
-  vpc_id         = var.vpc_id
-  cluster_prefix         = var.cluster_prefix
-  cluster_environment    = var.cluster_environment
-  sg_type        = "private"
-  sg_description = "The private security group to allows inbound traffic from public group"
+  source              = "./resources"
+  vpc_id              = var.vpc_id
+  cluster_prefix      = var.cluster_prefix
+  cluster_environment = var.cluster_environment
+  sg_type             = "private"
+  sg_description      = "The private security group to allows inbound traffic from public group"
 }
 
 # AWS Private Security Group Rules
@@ -49,12 +49,12 @@ resource "aws_security_group_rule" "allow_inbound_private" {
 
 # AWS Storage Security Group
 module "storage_security_group" {
-  source         = "./resources"
-  vpc_id         = var.vpc_id
-  cluster_prefix         = var.cluster_prefix
-  cluster_environment    = var.cluster_environment
-  sg_type        = "storage"
-  sg_description = "The storage security group to allows inbound traffic from private group"
+  source              = "./resources"
+  vpc_id              = var.vpc_id
+  cluster_prefix      = var.cluster_prefix
+  cluster_environment = var.cluster_environment
+  sg_type             = "storage"
+  sg_description      = "The storage security group to allows inbound traffic from private group"
 }
 
 # AWS Storage Security Group Rules

modules/subnets/main.tf

@@ -3,40 +3,40 @@ data "aws_availability_zones" "available_zones" {}
 
 # AWS Public Subnets
 module "aws_public_subnet" {
-  source      = "./resources"
-  create      = contains(var.subnet_type, "public") ? 1 : 0
+  source              = "./resources"
+  create              = contains(var.subnet_type, "public") ? 1 : 0
   cluster_prefix      = var.cluster_prefix
   cluster_environment = var.cluster_environment
-  vpc_id      = var.vpc_id
-  cidr        = var.cidr
-  subnet_bits = var.subnet_bits
-  subnet_type = "public"
+  vpc_id              = var.vpc_id
+  cidr                = var.cidr
+  subnet_bits         = var.subnet_bits
+  subnet_type         = "public"
 }
 
 # AWS Private Subnets
 module "aws_private_subnet" {
-  source      = "./resources"
-  create      = contains(var.subnet_type, "private") ? 1 : 0
+  source              = "./resources"
+  create              = contains(var.subnet_type, "private") ? 1 : 0
   cluster_prefix      = var.cluster_prefix
   cluster_environment = var.cluster_environment
-  vpc_id      = var.vpc_id
-  cidr        = var.cidr
-  offset      = length(data.aws_availability_zones.available_zones.names)
-  subnet_bits = var.subnet_bits
-  subnet_type = "private"
+  vpc_id              = var.vpc_id
+  cidr                = var.cidr
+  offset              = length(data.aws_availability_zones.available_zones.names)
+  subnet_bits         = var.subnet_bits
+  subnet_type         = "private"
 }
 
 # AWS Storage Subnets
 module "aws_storage_subnet" {
-  source      = "./resources"
-  create      = contains(var.subnet_type, "storage") ? 1 : 0
+  source              = "./resources"
+  create              = contains(var.subnet_type, "storage") ? 1 : 0
   cluster_prefix      = var.cluster_prefix
   cluster_environment = var.cluster_environment
-  cidr        = var.cidr
-  vpc_id      = var.vpc_id
-  offset      = 2 * length(data.aws_availability_zones.available_zones.names)
-  subnet_bits = var.subnet_bits
-  subnet_type = "storage"
+  cidr                = var.cidr
+  vpc_id              = var.vpc_id
+  offset              = 2 * length(data.aws_availability_zones.available_zones.names)
+  subnet_bits         = var.subnet_bits
+  subnet_type         = "storage"
 }
 
 # AWS Route Tables - Public Route