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terraform-aws-kops-vpc-peering

Terraform module to create a peering connection between a backing services VPC and a VPC created by Kops.

The module depends on the following Cloud Posse Terraform modules

terraform-aws-kops-metadata - to lookup resources within a Kops cluster
terraform-aws-vpc-peering - to create a peering connection between two VPCs

This project is part of our comprehensive "SweetOps" approach towards DevOps. <img align="right" title="Share via Email" src="https://docs.cloudposse.com/images/ionicons/ios-email-outline-2.0.1-16x16-999999.svg"/> <img align="right" title="Share on Google+" src="https://docs.cloudposse.com/images/ionicons/social-googleplus-outline-2.0.1-16x16-999999.svg" /> <img align="right" title="Share on Facebook" src="https://docs.cloudposse.com/images/ionicons/social-facebook-outline-2.0.1-16x16-999999.svg" /> <img align="right" title="Share on Reddit" src="https://docs.cloudposse.com/images/ionicons/social-reddit-outline-2.0.1-16x16-999999.svg" /> <img align="right" title="Share on LinkedIn" src="https://docs.cloudposse.com/images/ionicons/social-linkedin-outline-2.0.1-16x16-999999.svg" /> <img align="right" title="Share on Twitter" src="https://docs.cloudposse.com/images/ionicons/social-twitter-outline-2.0.1-16x16-999999.svg" />

It's 100% Open Source and licensed under the APACHE2.

We literally have hundreds of terraform modules that are Open Source and well-maintained. Check them out!

Usage

module "kops_vpc_peering" {
  source                                           = "git::https://github.com/cloudposse/terraform-aws-kops-vpc-peering.git?ref=master"
  namespace                                        = "cp"
  stage                                            = "dev"
  name                                             = "cluster"
  backing_services_vpc_id                          = "vpc-XXXXXXXX"
  dns_zone                                         = "us-west-2.domain.com"
  bastion_name                                     = "bastion"
  masters_name                                     = "masters"
  nodes_name                                       = "nodes"
  backing_services_allow_remote_vpc_dns_resolution = "true"
}

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
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
backing_services_allow_remote_vpc_dns_resolution	Allow the backing services VPC to resolve public DNS hostnames to private IP addresses when queried from instances in the Kops VPC	string	`true`	no
backing_services_vpc_id	Backing services VPC ID	string	-	yes
bastion_name	Bastion server subdomain name in the Kops DNS zone	string	`bastion`	no
delimiter	Delimiter to be used between `namespace`, `stage`, `name`, and `attributes`	string	`-`	no
dns_zone	Name of the Kops DNS zone	string	-	yes
enabled	Set to false to prevent the module from creating or accessing any resources	string	`true`	no
masters_name	K8s masters subdomain name in the Kops DNS zone	string	`masters`	no
name	Name (e.g. `app` or `cluster`)	string	-	yes
namespace	Namespace (e.g. `cp` or `cloudposse`)	string	-	yes
nodes_name	K8s nodes subdomain name in the Kops DNS zone	string	`nodes`	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
kops_vpc_id	Kops VPC ID

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Related Projects

Check out these related projects.

terraform-aws-kops-metadata - Terraform module to lookup resources within a Kops cluster for easier integration with Terraform
terraform-aws-kops-ecr - Terraform module to provision an ECR repository and grant users and kubernetes nodes access to it.
terraform-aws-kops-state-backend - Easily bootstrap kops clusters (DNS & S3 Bucket)
terraform-aws-kops-external-dns - Terraform module to provision an IAM role for external-dns running in a Kops cluster, and attach an IAM policy to the role with permissions to modify Route53 record sets
terraform-aws-kops-route53 - Terraform module to lookup the IAM role associated with kops masters, and attach an IAM policy to the role with permissions to modify Route53 record sets
terraform-aws-kops-vault-backend - Terraform module to provision an S3 bucket for HashiCorp Vault secrets storage, and an IAM role and policy with permissions for Kops nodes to access the bucket
terraform-aws-kops-chart-repo - Terraform module to provision an S3 bucket for Helm chart repository, and an IAM role and policy with permissions for Kops nodes to access the bucket

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

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Contributors

<br/>Andriy Knysh