Files
hunfabric/modules/net-address/psc.tf
2026-04-17 11:23:47 +02:00

151 lines
4.8 KiB
HCL

/**
* Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
locals {
network_attachments = {
for k, v in var.network_attachments : k => merge(v, {
region = lookup(
local.ctx.locations,
regex("regions/([^/]+)", v.subnet_self_link)[0],
regex("regions/([^/]+)", v.subnet_self_link)[0]
)
# not using the full self link generates a permadiff
subnet_self_link = lookup(
local.ctx,
startswith(v.subnet_self_link, "https://")
? v.subnet_self_link
: "https://www.googleapis.com/compute/v1/${v.subnet_self_link}",
startswith(v.subnet_self_link, "https://")
? v.subnet_self_link
: "https://www.googleapis.com/compute/v1/${v.subnet_self_link}"
)
})
}
regional_psc = {
for name, psc in var.psc_addresses : name => psc if psc.region != null
}
global_psc = {
for name, psc in var.psc_addresses : name => psc if psc.region == null
}
}
resource "google_compute_network_attachment" "default" {
provider = google-beta
for_each = local.network_attachments
name = each.key
project = local.project_id
description = each.value.description
producer_accept_lists = each.value.producer_accept_lists
producer_reject_lists = each.value.producer_reject_lists
region = lookup(
local.ctx.locations, each.value.region, each.value.region
)
subnetworks = [lookup(
local.ctx.subnets,
each.value.subnet_self_link,
each.value.subnet_self_link
)]
connection_preference = (
each.value.automatic_connection
? "ACCEPT_AUTOMATIC"
: "ACCEPT_MANUAL"
)
}
# global PSC services
resource "google_compute_global_address" "psc" {
for_each = local.global_psc
project = local.project_id
name = coalesce(each.value.name, each.key)
description = each.value.description
address = try(each.value.address, null)
address_type = "INTERNAL"
purpose = "PRIVATE_SERVICE_CONNECT"
network = try(lookup(
local.ctx.networks,
each.value.network,
each.value.network
), null)
}
resource "google_compute_global_forwarding_rule" "psc_consumer" {
provider = google-beta
for_each = {
for name, psc in local.global_psc
: name => psc if psc.service_attachment != null
}
name = coalesce(each.value.name, each.key)
project = local.project_id
network = lookup(
local.ctx.networks, each.value.network, each.value.network
)
ip_address = google_compute_global_address.psc[each.key].self_link
load_balancing_scheme = ""
target = each.value.service_attachment.psc_service_attachment_link
# allow_psc_global_access is not currently supported for global
# forwarding rules. This parameter is included for potential future
# compatibility.
allow_psc_global_access = each.value.service_attachment.global_access
}
# regional PSC services
resource "google_compute_address" "psc" {
for_each = local.regional_psc
project = local.project_id
name = coalesce(each.value.name, each.key)
address = try(each.value.address, null)
address_type = "INTERNAL"
description = each.value.description
region = lookup(
local.ctx.locations, each.value.region, each.value.region
)
network = try(lookup(
local.ctx.networks,
each.value.network,
each.value.network
), null)
subnetwork = lookup(
local.ctx.subnets,
each.value.subnet_self_link,
each.value.subnet_self_link
)
}
resource "google_compute_forwarding_rule" "psc_consumer" {
provider = google-beta
for_each = {
for name, psc in local.regional_psc
: name => psc if psc.service_attachment != null
}
name = coalesce(each.value.name, each.key)
project = local.project_id
ip_address = google_compute_address.psc[each.key].self_link
load_balancing_scheme = ""
recreate_closed_psc = true
target = each.value.service_attachment.psc_service_attachment_link
allow_psc_global_access = each.value.service_attachment.global_access
region = lookup(
local.ctx.locations,
each.value.region,
each.value.region
)
subnetwork = lookup(
local.ctx.subnets,
each.value.subnet_self_link,
each.value.subnet_self_link
)
}