data-platform-hq / terraform-azurerm-route-table

Terraform module for route table and its routes creation

Azure route table Terraform module

Terraform module for route table creation with routes and subnet associations.

Usage

This module is provisioning route table with routes and subnet associations. Below is an example that provisions route table with three routes.

locals {
  routes = {
    "route1" = {
      address_prefix = "10.0.0.0/16"
      next_hop_type  = "VirtualAppliance"
      next_hop_ip    = "10.2.0.3"
    }
    "route2" = {
      address_prefix = "10.1.0.0/16"
      next_hop_type  = "VirtualNetworkGateway"
    }
    "route3" = {
      address_prefix = "10.2.0.0/16"
      next_hop_type  = "VnetLocal"
    }
  }
}

data "azurerm_subnet" "subnet1" {
  name                 = "subnet1"
  virtual_network_name = "example-vnet"
  resource_group_name  = "example-rg"
}

data "azurerm_subnet" "subnet2" {
  name                 = "subnet2"
  virtual_network_name = "example-vnet"
  resource_group_name  = "example-rg"
}

module "route_table" {
  source  = "data-platform-hq/route-table/azurerm"
  
  route_table_name = "example-route-table"
  location         = var.location
  resource_group   = var.resource_group
  subnet_ids       = {
    (data.azurerm_subnet.subnet1.name) = data.azurerm_subnet.subnet1.id
    (data.azurerm_subnet.subnet2.name) = data.azurerm_subnet.subnet2.id
  }
  routes = local.routes
}

Requirements

Name	Version
terraform	>= 1.0.0
azurerm	>= 4.0.1

Providers

Name	Version
azurerm	>= 4.0.1

Modules

No modules.

Resources

Name	Type
azurerm_route.this	resource
azurerm_route_table.this	resource
azurerm_subnet_route_table_association.this	resource

Inputs

Name	Description	Type	Default	Required
bgp_route_propagation_enabled	Boolean flag which controls propagation of routes learned by BGP on that route table. True means enable.	bool	false	no
location	Specifies the supported Azure location where the resource exists	string	n/a	yes
resource_group	The name of the resource group in which to create the route table	string	n/a	yes
route_table_name	Route table name	string	n/a	yes
routes	Map of route names to its address_prefix, next_hop_type	map(object({ address_prefix = string next_hop_type = string next_hop_ip = optional(string) }))	{}	no
subnet_ids	Maps of subnet name to id, route table would associated to this subnets	map(string)	{}	no
tags	Resource tags	map(any)	{}	no

Outputs

Name	Description
route_table	Map of route table name to ID

License

Apache 2 Licensed. For more information please see LICENSE