forked from pierront/but3-iac
118 lines
2.8 KiB
HCL
118 lines
2.8 KiB
HCL
resource "google_compute_network" "vpc" {
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name = "${var.project_name}-vpc"
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project = var.project_name
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auto_create_subnetworks = false
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}
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resource "google_compute_subnetwork" "frontend" {
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name = "${var.project_name}-frontend-subnet"
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project = var.project_name
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ip_cidr_range = var.frontend_cidr
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region = var.region
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network = google_compute_network.vpc.self_link
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}
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resource "google_compute_subnetwork" "backend" {
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name = "${var.project_name}-backend-subnet"
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project = var.project_name
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ip_cidr_range = var.backend_cidr
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region = var.region
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network = google_compute_network.vpc.self_link
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}
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resource "google_compute_subnetwork" "database" {
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name = "${var.project_name}-database-subnet"
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project = var.project_name
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ip_cidr_range = var.database_cidr
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region = var.region
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network = google_compute_network.vpc.self_link
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}
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resource "google_compute_firewall" "fw_http_https_frontend" {
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name = "${var.project_name}-fw-http-https-frontend"
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project = var.project_name
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network = google_compute_network.vpc.name
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direction = "INGRESS"
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source_ranges = ["0.0.0.0/0"]
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target_tags = ["frontend"]
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allow {
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protocol = "tcp"
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ports = ["80", "443"]
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}
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}
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resource "google_compute_firewall" "fw_ssh" {
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name = "${var.project_name}-fw-ssh"
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project = var.project_name
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network = google_compute_network.vpc.name
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direction = "INGRESS"
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source_ranges = [var.ssh_source_ranges]
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allow {
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protocol = "tcp"
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ports = ["22"]
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}
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}
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resource "google_compute_firewall" "fw_frontend_to_backend_8000" {
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name = "${var.project_name}-fw-frontend-backend-8000"
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project = var.project_name
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network = google_compute_network.vpc.name
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direction = "INGRESS"
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source_ranges = [var.frontend_cidr]
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target_tags = ["backend"]
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allow {
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protocol = "tcp"
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ports = ["8000"]
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}
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}
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resource "google_compute_firewall" "fw_backend_to_database_3306" {
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name = "${var.project_name}-fw-backend-database-3306"
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project = var.project_name
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network = google_compute_network.vpc.name
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direction = "INGRESS"
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source_ranges = [var.backend_cidr]
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target_tags = ["database"]
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allow {
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protocol = "tcp"
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ports = ["3306"]
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}
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}
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resource "google_compute_router" "nat_router" {
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name = "${var.project_name}-nat-router"
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project = var.project_name
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network = google_compute_network.vpc.self_link
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region = var.region
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}
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resource "google_compute_router_nat" "nat_config" {
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name = "${var.project_name}-nat-config"
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router = google_compute_router.nat_router.name
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region = var.region
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project = var.project_name
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nat_ip_allocate_option = "AUTO_ONLY"
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source_subnetwork_ip_ranges_to_nat = "ALL_SUBNETWORKS_ALL_IP_RANGES"
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log_config {
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enable = false
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filter = "ALL"
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}
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}
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