README.md

Single Account Single Region Peering Connection with Peering Options

Important Notice: Currently, you need to run apply twice to configure the peering options initially.

Configuration in this directory creates a peering connection between VPCs in a single region within the same AWS account. It also creates connection options:

• Cross-VPC DNS resolution option
• [Deprecated] Allow classic link access between VPCs

Code Sample

provider "aws" {
  region     = "eu-west-1"
}

module "single_account_single_region_options" {
  source = "../../"

  providers = {
    aws.this = aws
    aws.peer = aws
  }

  this_vpc_id = var.this_vpc_id
  peer_vpc_id = var.peer_vpc_id

  auto_accept_peering = true

  // Peering options for requester
  this_dns_resolution        = true

  // Peering options for accepter
  peer_dns_resolution        = true

  tags = {
    Name        = "tf-single-account-single-region-with-options"
    Environment = "Test"
  }
}

Usage

Modify the variables to suite your purposes. Then run:

terraform init
terraform plan
terraform apply