terraform-aws-vpc-peering

Terraform module to create a peering connection between two VPCs

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Screenshots

VPC Peering Connection in the AWS Web Console

Usage

IMPORTANT: Using the master branch is just an example. Do not pin to master in your code because there may be breaking changes between releases. Instead pin to the release tag (e.g. ?ref=tags/x.y.z) of one of our latest releases.

Using VPC IDs

module "vpc_peering" {
  source           = "git::https://github.com/cloudposse/terraform-aws-vpc-peering.git?ref=master"
  namespace        = "cp"
  stage            = "dev"
  name             = "cluster"
  requestor_vpc_id = "vpc-XXXXXXXX"
  acceptor_vpc_id  = "vpc-YYYYYYYY"
}

Using VPC tags

module "vpc_peering" {
  source             = "git::https://github.com/cloudposse/terraform-aws-vpc-peering.git?ref=master"
  namespace          = "cp"
  stage              = "dev"
  name               = "cluster"
  requestor_vpc_tags = {
    "kubernetes.io/cluster/my-k8s" = "owned"
  }
  acceptor_vpc_tags  = {
    Name = "legacy-vpc"
  }
}

Makefile Targets

Available targets:

  help                                Help screen
  help/all                            Display help for all targets
  help/short                          This help short screen
  lint                                Lint terraform code

Inputs

Name	Description	Type	Default	Required
acceptor_allow_remote_vpc_dns_resolution	Allow acceptor VPC to resolve public DNS hostnames to private IP addresses when queried from instances in the requestor VPC	string	`true`	no
acceptor_vpc_id	Acceptor VPC ID	string	``	no
acceptor_vpc_tags	Acceptor VPC tags	map	`<map>`	no
attributes	Additional attributes (e.g. `policy` or `role`)	list	`<list>`	no
auto_accept	Automatically accept the peering (both VPCs need to be in the same AWS account)	string	`true`	no
delimiter	Delimiter to be used between `namespace`, `stage`, `name`, and `attributes`	string	`-`	no
enabled	Set to false to prevent the module from creating or accessing any resources	string	`true`	no
name	Name (e.g. `app` or `cluster`)	string	-	yes
namespace	Namespace (e.g. `cp` or `cloudposse`)	string	-	yes
requestor_allow_remote_vpc_dns_resolution	Allow requestor VPC to resolve public DNS hostnames to private IP addresses when queried from instances in the acceptor VPC	string	`true`	no
requestor_vpc_id	Requestor VPC ID	string	``	no
requestor_vpc_tags	Requestor VPC tags	map	`<map>`	no
stage	Stage (e.g. `prod`, `dev`, `staging`)	string	-	yes
tags	Additional tags (e.g. map('BusinessUnit`,`XYZ`)	map	`<map>`	no

Outputs

Name	Description
accept_status	The status of the VPC peering connection request
connection_id	VPC peering connection ID

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Related Projects

Check out these related projects.

terraform-aws-vpc - Terraform Module that defines a VPC with public/private subnets across multiple AZs with Internet Gateways
terraform-aws-kops-vpc-peering - Terraform module to create a peering connection between two VPCs

References

For additional context, refer to some of these links.

terraform-aws-vpc-kops-peering - Thanks to Gladly.com for the inspiration with this wonderful module

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Contributing

Bug Reports & Feature Requests

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Developing

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Copyright

License

See LICENSE for full details.

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  https://www.apache.org/licenses/LICENSE-2.0

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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.

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About

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Contributors

Andriy Knysh	Vladimir

TBeijen/terraform-aws-vpc-peering