terraform-aws-vpc

Warning Maintenance only. Not recommended to use for new projects (moving away from NAT Gateway's recommended).

A Terraform module to create an Amazon Web Services (AWS) Virtual Private Cloud (VPC).

Please run terraform fmt before trying to make a PR.

Usage

This module creates a VPC alongside a variety of related resources, including:

• Public and private subnets
• Public and private route tables
• Elastic IPs
• Network Interfaces
• NAT Gateways
• An Internet Gateway
• A VPC Endpoint

Example usage:

module "vpc" {
  source = "github.com/azavea/terraform-aws-vpc"

  name = "Default"
  region = "us-east-1"
  cidr_block = "10.0.0.0/16"
  private_subnet_cidr_blocks = ["10.0.1.0/24", "10.0.3.0/24"]
  public_subnet_cidr_blocks = ["10.0.0.0/24", "10.0.2.0/24"]
  availability_zones = ["us-east-1a", "us-east-1b"]
  
  project = "Something"
  environment = "Staging"
}

Variables

• name - Name of the VPC (default: Default)
• project - Name of project this VPC is meant to house (default: Unknown)
• environment - Name of environment this VPC is targeting (default: Unknown)
• region - Region of the VPC (default: us-east-1)
• cidr_block - CIDR block for the VPC (default: 10.0.0.0/16)
• public_subnet_cidr_blocks - List of public subnet CIDR blocks (default: ["10.0.0.0/24","10.0.2.0/24"])
• private_subnet_cidr_blocks - List of private subnet CIDR blocks (default: ["10.0.1.0/24", "10.0.3.0/24"])
• availability_zones - List of availability zones (default: ["us-east-1a", "us-east-1b"])
• tags - Extra tags to attach to the VPC resources (default: {})

Outputs

• id - VPC ID
• public_subnet_ids - List of public subnet IDs
• private_subnets_ids - List of private subnet IDs
• cidr_block - The CIDR block associated with the VPC
• nat_gateway_ips - List of Elastic IPs associated with NAT gateways