Terraform Modules

Reusable Terraform modules for GistPin infrastructure.

Structure

modules/
├── vpc/   — VPC, subnets, route tables, NAT gateway
├── rds/   — RDS PostgreSQL instance with parameter groups
└── eks/   — EKS cluster with managed node groups

Usage

module "vpc" {
  source = "./modules/vpc"
  name   = "gistpin-prod"
  cidr   = "10.0.0.0/16"
}

module "rds" {
  source     = "./modules/rds"
  vpc_id     = module.vpc.vpc_id
  subnet_ids = module.vpc.private_subnet_ids
}

Version Constraints

All modules require:

• Terraform >= 1.5.0
• AWS provider ~> 5.0

Inputs / Outputs

Each module exposes typed input variables (variables.tf) and output values (outputs.tf). See the README.md inside each module directory for the full variable reference.