133 lines
4.0 KiB
HCL
133 lines
4.0 KiB
HCL
/**
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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# tfdoc:file:description Landing VPC and related resources.
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module "landing-project" {
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source = "../../../modules/project"
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billing_account = var.billing_account.id
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name = "prod-net-landing-0"
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parent = var.folder_ids.networking-prod
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prefix = var.prefix
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services = [
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"compute.googleapis.com",
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"dns.googleapis.com",
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"iap.googleapis.com",
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"networkconnectivity.googleapis.com",
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"networkmanagement.googleapis.com",
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"stackdriver.googleapis.com"
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]
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shared_vpc_host_config = {
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enabled = true
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}
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iam = {
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"roles/dns.admin" = compact([
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try(local.service_accounts.project-factory-prod, null)
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])
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(local.custom_roles.service_project_network_admin) = compact([
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try(local.service_accounts.project-factory-prod, null)
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])
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}
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}
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# DMZ (untrusted) VPC
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module "dmz-vpc" {
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source = "../../../modules/net-vpc"
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project_id = module.landing-project.project_id
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name = "prod-dmz-0"
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mtu = 1500
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dns_policy = {
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inbound = true
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logging = var.dns.enable_logging
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}
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create_googleapis_routes = null
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factories_config = {
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subnets_folder = "${var.factories_config.data_dir}/subnets/dmz"
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}
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}
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module "dmz-firewall" {
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source = "../../../modules/net-vpc-firewall"
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project_id = module.landing-project.project_id
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network = module.dmz-vpc.name
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default_rules_config = {
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disabled = true
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}
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factories_config = {
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cidr_tpl_file = "${var.factories_config.data_dir}/cidrs.yaml"
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rules_folder = "${var.factories_config.data_dir}/firewall-rules/dmz"
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}
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}
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# NAT
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module "landing-nat-primary" {
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source = "../../../modules/net-cloudnat"
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count = var.enable_cloud_nat ? 1 : 0
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project_id = module.landing-project.project_id
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region = var.regions.primary
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name = local.region_shortnames[var.regions.primary]
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router_create = true
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router_name = "prod-nat-${local.region_shortnames[var.regions.primary]}"
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router_network = module.dmz-vpc.name
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}
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module "landing-nat-secondary" {
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source = "../../../modules/net-cloudnat"
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count = var.enable_cloud_nat ? 1 : 0
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project_id = module.landing-project.project_id
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region = var.regions.secondary
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name = local.region_shortnames[var.regions.secondary]
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router_create = true
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router_name = "prod-nat-${local.region_shortnames[var.regions.secondary]}"
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router_network = module.dmz-vpc.name
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}
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# landing (trusted) VPC
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module "landing-vpc" {
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source = "../../../modules/net-vpc"
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project_id = module.landing-project.project_id
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name = "prod-landing-0"
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delete_default_routes_on_create = true
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mtu = 1500
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factories_config = {
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subnets_folder = "${var.factories_config.data_dir}/subnets/landing"
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}
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dns_policy = {
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inbound = true
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}
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# Set explicit routes for googleapis in case the default route is deleted
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create_googleapis_routes = {
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private = true
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restricted = true
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}
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}
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module "landing-firewall" {
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source = "../../../modules/net-vpc-firewall"
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project_id = module.landing-project.project_id
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network = module.landing-vpc.name
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default_rules_config = {
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disabled = true
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}
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factories_config = {
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cidr_tpl_file = "${var.factories_config.data_dir}/cidrs.yaml"
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rules_folder = "${var.factories_config.data_dir}/firewall-rules/landing"
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}
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}
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