forked from pierront/but3-iac
83 lines
2.1 KiB
HCL
83 lines
2.1 KiB
HCL
# À vous de créer :
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# 1. Un VPC personnalisé avec auto_create_subnetworks = false
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resource "google_compute_network" "VPC" {
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name = "vpc"
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auto_create_subnetworks = false
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}
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# 2. Trois sous-réseaux (frontend, backend, database)
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resource "google_compute_subnetwork" "frontend" {
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name = "${var.project_name}-frontend"
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ip_cidr_range = var.frontend_cidr
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region = var.region
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network = google_compute_network.vpc.id
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}
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resource "google_compute_subnetwork" "backend" {
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name = "${var.project_name}-backend"
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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.id
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}
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resource "google_compute_subnetwork" "database" {
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name = "${var.project_name}-database"
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ip_cidr_range = var.database_cidr
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region = var.region
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network = google_compute_network.vpc.id
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}
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# 3. Règles de firewall :
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# HTTP/HTTPS → frontend
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resource "google_compute_firewall" "frontend_http" {
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name = "${var.project_name}-frontend-http"
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network = google_compute_network.vpc.name
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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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target_tags = ["frontend"]
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source_ranges = ["0.0.0.0/0"]
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}
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# SSH → all
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resource "google_compute_firewall" "ssh" {
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name = "${var.project_name}-ssh"
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network = google_compute_network.vpc.name
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allow {
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protocol = "tcp"
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ports = ["22"]
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}
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target_tags = ["ssh"]
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source_ranges = ["0.0.0.0/0"]
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}
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# Port 8000 : frontend → backend
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resource "google_compute_firewall" "frontend_backend" {
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name = "${var.project_name}-frontend-to-backend"
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network = google_compute_network.vpc.name
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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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source_tags = ["frontend"]
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target_tags = ["backend"]
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}
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# Port 3306 : backend → database
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resource "google_compute_firewall" "backend_database" {
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name = "${var.project_name}-backend-to-database"
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network = google_compute_network.vpc.name
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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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source_tags = ["backend"]
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target_tags = ["database"]
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} |