cloud-foundation-fabric/modules/net-lb-app-ext-regional/main.tf

88 lines
2.8 KiB
HCL

/**
* Copyright 2024 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 {
fwd_rule_ports = (
var.protocol == "HTTPS" ? [443] : coalesce(var.ports, [80])
)
fwd_rule_target = (
var.protocol == "HTTPS"
? google_compute_region_target_https_proxy.default.0.id
: google_compute_region_target_http_proxy.default.0.id
)
proxy_ssl_certificates = concat(
coalesce(var.ssl_certificates.certificate_ids, []),
[for k, v in google_compute_region_ssl_certificate.default : v.id],
)
}
resource "google_compute_forwarding_rule" "default" {
provider = google-beta
project = var.project_id
name = var.name
region = var.region
description = var.description
ip_address = var.address
ip_protocol = "TCP"
# external regional load balancer is always EXTERNAL_MANAGER.
# TODO(jccb): double check if this is true
load_balancing_scheme = "EXTERNAL_MANAGED"
port_range = join(",", local.fwd_rule_ports)
labels = var.labels
target = local.fwd_rule_target
network = var.vpc
# external regional app lb only supports standard tier
network_tier = "STANDARD"
}
# certificates
resource "google_compute_region_ssl_certificate" "default" {
for_each = var.ssl_certificates.create_configs
project = var.project_id
name = "${var.name}-${each.key}"
region = var.region
certificate = trimspace(each.value.certificate)
private_key = trimspace(each.value.private_key)
lifecycle {
create_before_destroy = true
}
}
# proxies
resource "google_compute_region_target_http_proxy" "default" {
count = var.protocol == "HTTPS" ? 0 : 1
project = var.project_id
region = var.region
name = var.name
description = var.description
url_map = google_compute_region_url_map.default.id
}
resource "google_compute_region_target_https_proxy" "default" {
count = var.protocol == "HTTPS" ? 1 : 0
project = var.project_id
name = var.name
region = var.region
description = var.description
# certificate_map = var.https_proxy_config.certificate_map
# quic_override = var.https_proxy_config.quic_override
ssl_certificates = local.proxy_ssl_certificates
ssl_policy = var.https_proxy_config.ssl_policy
url_map = google_compute_region_url_map.default.id
}