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Make VPC creation optional in net-vpc module

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This commit is contained in:
Julio Castillo
2020-08-31 14:09:28 +02:00
parent 0ca0f8e81b
commit 067f072c26
5 changed files with 34 additions and 14 deletions
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34
modules/net-vpc/main.tf
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@@ -66,9 +66,21 @@ locals {
for subnet in var.subnets :
"${subnet.region}/${subnet.name}" => subnet
}
network = (
var.vpc_create
? try(google_compute_network.network.0, null)
: try(data.google_compute_network.network.0, null)
)
}
data "google_compute_network" "network" {
count = var.vpc_create ? 0 : 1
project = var.project_id
name = var.name
}
resource "google_compute_network" "network" {
count = var.vpc_create ? 1 : 0
project = var.project_id
name = var.name
description = var.description
@@ -80,8 +92,8 @@ resource "google_compute_network" "network" {
resource "google_compute_network_peering" "local" {
provider = google-beta
count = var.peering_config == null ? 0 : 1
name = "${google_compute_network.network.name}-${local.peer_network}"
network = google_compute_network.network.self_link
name = "${local.network.name}-${local.peer_network}"
network = local.network.self_link
peer_network = var.peering_config.peer_vpc_self_link
export_custom_routes = var.peering_config.export_routes
import_custom_routes = var.peering_config.import_routes
@@ -90,9 +102,9 @@ resource "google_compute_network_peering" "local" {
resource "google_compute_network_peering" "remote" {
provider = google-beta
count = var.peering_config == null ? 0 : 1
name = "${local.peer_network}-${google_compute_network.network.name}"
name = "${local.peer_network}-${local.network.name}"
network = var.peering_config.peer_vpc_self_link
peer_network = google_compute_network.network.self_link
peer_network = local.network.self_link
export_custom_routes = var.peering_config.import_routes
import_custom_routes = var.peering_config.export_routes
depends_on = [google_compute_network_peering.local]
@@ -101,7 +113,7 @@ resource "google_compute_network_peering" "remote" {
resource "google_compute_shared_vpc_host_project" "shared_vpc_host" {
count = var.shared_vpc_host ? 1 : 0
project = var.project_id
depends_on = [google_compute_network.network]
depends_on = [local.network]
}
resource "google_compute_shared_vpc_service_project" "service_projects" {
@@ -118,7 +130,7 @@ resource "google_compute_shared_vpc_service_project" "service_projects" {
resource "google_compute_subnetwork" "subnetwork" {
for_each = local.subnets
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
region = each.value.region
name = each.value.name
ip_cidr_range = each.value.ip_cidr_range
@@ -153,7 +165,7 @@ resource "google_compute_subnetwork_iam_binding" "binding" {
resource "google_compute_route" "gateway" {
for_each = local.routes_gateway
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
name = "${var.name}-${each.key}"
description = "Terraform-managed."
dest_range = each.value.dest_range
@@ -165,7 +177,7 @@ resource "google_compute_route" "gateway" {
resource "google_compute_route" "ilb" {
for_each = local.routes_ilb
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
name = "${var.name}-${each.key}"
description = "Terraform-managed."
dest_range = each.value.dest_range
@@ -177,7 +189,7 @@ resource "google_compute_route" "ilb" {
resource "google_compute_route" "instance" {
for_each = local.routes_instance
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
name = "${var.name}-${each.key}"
description = "Terraform-managed."
dest_range = each.value.dest_range
@@ -191,7 +203,7 @@ resource "google_compute_route" "instance" {
resource "google_compute_route" "ip" {
for_each = local.routes_ip
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
name = "${var.name}-${each.key}"
description = "Terraform-managed."
dest_range = each.value.dest_range
@@ -203,7 +215,7 @@ resource "google_compute_route" "ip" {
resource "google_compute_route" "vpn_tunnel" {
for_each = local.routes_vpn_tunnel
project = var.project_id
network = google_compute_network.network.name
network = local.network.name
name = "${var.name}-${each.key}"
description = "Terraform-managed."
dest_range = each.value.dest_range