153 lines
4.0 KiB
HCL
153 lines
4.0 KiB
HCL
/**
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* Copyright 2022 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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module "onprem_project" {
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source = "../../../../modules/project"
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billing_account = var.billing_account_id
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parent = var.parent
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name = var.onprem_project_id
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services = [
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"compute.googleapis.com"
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]
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}
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module "onprem_vpc" {
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source = "../../../../modules/net-vpc"
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project_id = module.onprem_project.project_id
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name = "vpc"
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subnets_proxy_only = [
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{
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ip_cidr_range = var.onprem_proxy_only_subnet_ip_cidr_range
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name = "regional-proxy"
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region = var.region
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active = true
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}
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]
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subnets = [
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{
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ip_cidr_range = var.onprem_subnet_ip_cidr_range
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name = "subnet"
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region = var.region
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}
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]
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}
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module "firewall" {
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source = "../../../../modules/net-vpc-firewall"
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project_id = module.onprem_project.project_id
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network = module.onprem_vpc.network.name
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default_rules_config = {
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disabled = true
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}
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ingress_rules = {
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fw-allow-health-check = {
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source_ranges = ["35.191.0.0/16", "130.211.0.0/22"]
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targets = ["http-server"]
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rules = [{ protocol = "tcp", ports = ["80"] }]
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}
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fw-allow-proxies = {
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source_ranges = [var.onprem_proxy_only_subnet_ip_cidr_range]
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targets = ["http-server"]
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rules = [{ protocol = "tcp", ports = ["80"] }]
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}
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}
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}
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module "cos-nginx" {
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source = "../../../../modules/cloud-config-container/nginx"
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}
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module "instance_template" {
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source = "../../../../modules/compute-vm"
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project_id = module.onprem_project.project_id
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name = "nginx-template"
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zone = var.zone
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tags = ["http-server", "ssh"]
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network_interfaces = [{
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network = module.onprem_vpc.self_link
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subnetwork = module.onprem_vpc.subnet_self_links["${var.region}/subnet"]
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nat = false
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addresses = null
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}]
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boot_disk = {
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image = "projects/cos-cloud/global/images/family/cos-stable"
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type = "pd-ssd"
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size = 10
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}
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create_template = true
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metadata = {
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user-data = module.cos-nginx.cloud_config
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}
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}
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module "mig" {
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source = "../../../../modules/compute-mig"
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project_id = module.onprem_project.project_id
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location = var.region
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name = "mig"
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target_size = 2
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instance_template = module.instance_template.template.self_link
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named_ports = {
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http = 80
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}
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health_check_config = {
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check_interval_sec = 1
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enable_logging = true
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healthy_threshold = 1
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http = {
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port_name = "http"
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}
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timeout_sec = 1
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unhealthy_threshold = 1
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}
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}
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module "onprem_ilb_l7" {
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source = "../../../../modules/net-ilb-l7"
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name = "ilb"
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project_id = module.onprem_project.project_id
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region = var.region
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backend_service_configs = {
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default = {
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port_name = "http"
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backends = [{
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group = module.mig.group_manager.instance_group
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}]
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}
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}
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health_check_configs = {
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default = {
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check_interval_sec = 1
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enable_logging = true
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healthy_threshold = 1
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http = {
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port_name = "http"
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port_specification = "USE_NAMED_PORT"
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request_path = "/"
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}
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timeout_sec = 1
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unhealthy_threshold = 1
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}
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}
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vpc_config = {
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network = module.onprem_vpc.self_link
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subnetwork = module.onprem_vpc.subnet_self_links["${var.region}/subnet"]
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}
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depends_on = [
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module.onprem_vpc.subnets_proxy_only
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]
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}
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