Terraform: Infrastructure as Code

# Menggunakan Local Module
module "vpc" {
source = "./modules/vpc"
name_prefix = local.name_prefix
environment = var.environment
vpc_cidr = "10.0.0.0/16"
availability_zones = ["ap-southeast-1a", "ap-southeast-1b"]
public_subnets = ["10.0.1.0/24", "10.0.2.0/24"]
private_subnets = ["10.0.10.0/24", "10.0.11.0/24"]
}
module "ec2" {
source = "./modules/ec2"
name_prefix = local.name_prefix
environment = var.environment
subnet_ids = module.vpc.public_subnet_ids
# Menggunakan output dari module VPC!
}
# Menggunakan Remote Module (Terraform Registry)
module "vpc" {
source = "terraform-aws-modules/vpc/aws"
version = "5.1.2"
name = "${local.name_prefix}-vpc"
cidr = "10.0.0.0/16"
azs = ["ap-southeast-1a", "ap-southeast-1b"]
private_subnets = ["10.0.1.0/24", "10.0.2.0/24"]
public_subnets = ["10.0.101.0/24", "10.0.102.0/24"]
enable_nat_gateway = true
single_nat_gateway = true
tags = {
Environment = var.environment
ManagedBy = "terraform"
}
}
# Output dari Module
output "vpc_id" {
value = module.vpc.vpc_id
}
output "public_subnets" {
value = module.vpc.public_subnet_ids
}

# tflint — Terraform Linter
# Install
brew install tflint
# Run
tflint --init
tflint --recursive
# terraform validate
terraform validate
# Success! The configuration is valid.
# checkov — Security scanning
pip install checkov
checkov -d .
# terraform-docs — Generate documentation
brew install terraform-docs
terraform-docs markdown table ./modules/vpc > ./modules/vpc/README.md