80 lines
2.3 KiB
Terraform
80 lines
2.3 KiB
Terraform
data "http" "repo_gpg_key" {
|
|
url = "${var.repo_url}/repository.key"
|
|
}
|
|
|
|
locals {
|
|
supply_pki = var.ca_cert_file != ""
|
|
|
|
cloud_init_vars = {
|
|
hostname = var.name
|
|
fqdn = var.local_fqdn
|
|
repo_url = var.repo_url
|
|
repo_gpg_key = data.http.repo_gpg_key.response_body
|
|
ubuntu_codename = var.ubuntu_codename
|
|
platform = "gcp"
|
|
mode = "auto"
|
|
external_interface = ""
|
|
internal_interface = ""
|
|
local_id_mode = var.local_id_mode
|
|
local_cidrs = var.local_cidrs
|
|
int_addr = ""
|
|
int_gateway_ip = ""
|
|
remote_addrs = var.remote_addrs
|
|
remote_id = var.remote_id
|
|
remote_cidrs = var.remote_cidrs
|
|
psk_b64 = base64encode(var.psk)
|
|
p2s_enabled = var.p2s_enabled
|
|
p2s_address_pool = var.p2s_address_pool
|
|
p2s_ca_name = "VPN Router CA"
|
|
wg_enabled = var.wireguard_enabled
|
|
wg_address = var.wireguard_address
|
|
wg_listen_port = var.wireguard_listen_port
|
|
}
|
|
|
|
cloud_init_rendered = local.supply_pki ? templatefile("${path.module}/../cloud-init-with-pki.yaml.tpl", merge(local.cloud_init_vars, {
|
|
label = split(".", var.local_fqdn)[0]
|
|
ca_cert = file(var.ca_cert_file)
|
|
server_cert = file(var.server_cert_file)
|
|
server_key = file(var.server_key_file)
|
|
})) : templatefile("${path.module}/../cloud-init.yaml.tpl", local.cloud_init_vars)
|
|
}
|
|
|
|
resource "google_compute_address" "ext" {
|
|
name = "${var.name}-ext"
|
|
region = var.region
|
|
}
|
|
|
|
resource "google_compute_instance" "router" {
|
|
name = var.name
|
|
machine_type = var.machine_type
|
|
zone = var.zone
|
|
tags = ["${var.name}-router"]
|
|
|
|
can_ip_forward = true
|
|
|
|
boot_disk {
|
|
initialize_params {
|
|
image = "ubuntu-os-cloud/ubuntu-2404-lts-amd64"
|
|
}
|
|
}
|
|
|
|
network_interface {
|
|
network = google_compute_network.ext.id
|
|
subnetwork = google_compute_subnetwork.ext.id
|
|
|
|
access_config {
|
|
nat_ip = google_compute_address.ext.address
|
|
}
|
|
}
|
|
|
|
network_interface {
|
|
network = google_compute_network.internal.id
|
|
subnetwork = google_compute_subnetwork.int.id
|
|
}
|
|
|
|
metadata = {
|
|
ssh-keys = "${var.admin_username}:${var.admin_ssh_public_key}"
|
|
user-data = local.cloud_init_rendered
|
|
}
|
|
}
|