Correction variables

terraform/modules/compute/variables.tf

@@ -0,0 +1,25 @@
+variable "instance_type" {
+    description = "Type de machine"
+    type        = string
+  
+}
+
+variable "zone" {
+    description = "zone"
+    type        = string
+}
+
+variable "frontend_subnet" {
+    description = "sous réseau frontend"
+    type        = string
+}
+
+variable "backend_subnet" {
+    description = "sous réseau backend"
+    type        = string
+}
+
+variable "database_subnet" {
+    description = "sous réseau database"
+    type        = string
+}