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terraform/modules/network/main.tf

@@ -1,87 +1,88 @@
-resource "google_compute_network" "vpc" {
-  name                    = "mon-vpc"
+# À vous de créer :
+# 1. Un VPC personnalisé avec auto_create_subnetworks = false
+# 2. Trois sous-réseaux (frontend, backend, database)
+# 3. Règles de firewall :
+#    - HTTP/HTTPS vers frontend
+#    - SSH vers toutes les instances
+#    - Port 8000 de frontend vers backend
+#    - Port 3306 de backend vers database
+
+# VPC
+resource "google_compute_network" "vpc_terraform" {
+  name                    = "vpc-terraform-2"
   auto_create_subnetworks = false
 }
 
 # Sous-réseau
-resource "google_compute_subnetwork" "frontend_network" {
-  name          = "mon-frontend"
-  network       = google_compute_network.vpc.id
+resource "google_compute_subnetwork" "subnet_frontend" {
+  name          = "frontend-2"
+  network       = google_compute_network.vpc_terraform.id
   ip_cidr_range = var.frontend_cidr
   region        = var.region
 }
 
-resource "google_compute_subnetwork" "backend_network" {
-  name          = "mon-backend"
-  network       = google_compute_network.vpc.id
+resource "google_compute_subnetwork" "subnet_backend" {
+  name          = "backend-2"
+  network       = google_compute_network.vpc_terraform.id
   ip_cidr_range = var.backend_cidr
   region        = var.region
 }
 
-resource "google_compute_subnetwork" "database_network" {
-  name          = "mon-database"
-  network       = google_compute_network.vpc.id
+resource "google_compute_subnetwork" "subnet_database" {
+  name          = "database-2"
+  network       = google_compute_network.vpc_terraform.id
   ip_cidr_range = var.database_cidr
   region        = var.region
 }
 
-resource "google_compute_firewall" "ssh_firewall" {
-  name    = "mon-ssh"
-  network = google_compute_network.vpc.id
+resource "google_compute_firewall" "allow_user_frontend" {
+  name    = "allow-user-frontend-2"
+  network = google_compute_network.vpc_terraform.id
 
-   allow {
-    protocol = "tcp"
-    ports    = ["22"]
-  }
-
-  source_ranges = ["0.0.0.0/0"]
-  target_tags = ["ssh"]
- 
-}
-
-
-resource "google_compute_firewall" "frontend_firewall" {
-  name    = "frontend"
-  network = google_compute_network.vpc.id
-
-   allow {
+  allow {
     protocol = "tcp"
     ports    = ["80", "443"]
   }
 
   source_ranges = ["0.0.0.0/0"]
-  target_tags = ["frontend"]
- 
+  target_tags   = ["frontend"]
 }
 
-resource "google_compute_firewall" "backend_firewall" {
-  name    = "backend"
-  network = google_compute_network.vpc.id
+resource "google_compute_firewall" "allow_frontend_backend" {
+  name    = "allow-frontend-backend-2"
+  network = google_compute_network.vpc_terraform.id
 
-   allow {
+  allow {
     protocol = "tcp"
     ports    = ["8000"]
   }
 
   source_tags = ["frontend"]
-  target_tags = ["backend"]
-  
+  target_tags   = ["backend"]
 }
 
-resource "google_compute_firewall" "database_firewall" {
-  name    = "database"
-  network = google_compute_network.vpc.id
+resource "google_compute_firewall" "allow_ssh_all" {
+  name    = "allow-ssh-all-2"
+  network = google_compute_network.vpc_terraform.id
 
-   allow {
+  allow {
+    protocol = "tcp"
+    ports    = ["22"]
+  }
+
+  source_ranges = ["0.0.0.0/0"]
+  target_tags   = ["ssh"]
+}
+
+resource "google_compute_firewall" "allow_backend_database" {
+  name    = "allow-backend-database-2"
+  network = google_compute_network.vpc_terraform.id
+
+  allow {
     protocol = "tcp"
     ports    = ["3306"]
   }
 
   source_tags = ["backend"]
-  target_tags = ["database"]
-  
-}
-
-
-
-
+  target_tags   = ["database"]
+}