Transit Gateway Attachment module for VM-Series

A Terraform module for deploying AWS Transit Gateways Attachments.

AWS provides a network transit hub called a Transit Gateway. One or more VPCs can connect to a Transit Gateway through a Transit Gateway (TGW) Attachment.

Usage

For example usage, please refer to the examples directory.

Reference

Requirements

Name	Version
terraform	>= 1.0.0, < 2.0.0
aws	~> 5.17

Providers

Name	Version
aws	~> 5.17

Modules

No modules.

Resources

Name	Type
aws_ec2_transit_gateway_route_table_association.this	resource
aws_ec2_transit_gateway_route_table_propagation.this	resource
aws_ec2_transit_gateway_vpc_attachment.this	resource

Inputs

Name	Description	Type	Default	Required
appliance_mode_support	See the provider documentation.	string	"enable"	no
dns_support	See the provider documentation.	string	null	no
ipv6_support	See the provider documentation.	string	null	no
name	Optional readable name of the TGW attachment object. It is assigned to the usual AWS Name tag.	string	null	no
propagate_routes_to	Map of route propagations from this attachment. Each key is an arbitrary string, each value is the id of a TGW route table which should receive the routes to the attached VPC CIDRs.	map(string)	{}	no
subnets	The attachment's subnets as a map. Each key is the availability zone name and each object has an attribute id identifying AWS subnet. All subnets in the map obtain virtual network interfaces attached to the TGW. Example for users of module subnet_set: subnets = module.subnet_set.subnets Example: subnets = { "us-east-1a" = { id = "snet-123007" } "us-east-1b" = { id = "snet-123008" } }	map(object({ id = string }))	n/a	yes
tags	AWS tags to assign to all the created objects.	map(string)	{}	no
transit_gateway_route_table	TGW's route table which should receive the traffic coming from the subnet_set (also called an association). An object with at least two attributes: transit_gateway_route_table = { id = "tgw-rtb-1234" transit_gateway_id = "tgw-1234" }	object({ id = string transit_gateway_id = string })	n/a	yes
vpc_id	AWS identifier of a VPC containing the Attachment.	string	n/a	yes

Outputs

Name	Description
attachment	The entire aws_ec2_transit_gateway_vpc_attachment object.
next_hop_set	The Next Hop Set object, useful as an input to the vpc_route module. The intention would be to route traffic from several subnets to the Transit Gateway. Example: next_hop_set = { ids = {} id = "tgw-attach-123" type = "transit_gateway" }
subnets	Same as the input subnets. Intended to be used as a dependency.