t

modules/compute/main.tf

@@ -10,7 +10,7 @@ resource "google_compute_instance" "vm-front" {
     }
   }
   network_interface {
-    subnetwork = google_compute_network.frontend_subnet_id
+    subnetwork = var.sub1
     access_config {} # IP publique
   }
 
@@ -35,7 +35,7 @@ resource "google_compute_instance" "vm-back" {
   }
 
   network_interface {
-    subnetwork = google_compute_network.backend_subnet_id
+    subnetwork = var.sub2
     access_config {} # IP publique
   }
 
@@ -59,7 +59,7 @@ resource "google_compute_instance" "vm-database" {
   }
 
   network_interface {
-    subnetwork = google_compute_network.database_subnet_id
+    subnetwork = var.sub3
     access_config {} # IP publique
   }
 

modules/compute/variables.tf

@@ -28,4 +28,20 @@ variable "database_cidr" {
   default     = "10.0.3.0/24"
 }
 
+variable "sub1" {
+  description = "subnet front"
+  type        = string
+}
+
+
+variable "sub2" {
+  description = "subnet back"
+  type        = string
+}
+
+
+variable "sub3" {
+  description = "subnet database"
+  type        = string
+}