Merge pull request #5 from imjasonh/copilot/sub-pr-3-again

container-vm/main.tf

@@ -31,13 +31,10 @@ resource "google_compute_instance_template" "container_vm_template" {
     boot         = true
   }
 
-  # Network configuration
+  # Network configuration (private VM - no external IP)
   network_interface {
-    network    = "default" 
-    subnetwork = null      
-    
-    # Assign an external IP address (access_config is required for external IP)
-    access_config {}
+    network    = var.network
+    subnetwork = var.subnetwork
   }
 
   # Service Account configuration (needed for Google Cloud API access, including image pulls)

container-vm/variables.tf

@@ -73,3 +73,13 @@ variable "source_image_project" {
   default     = "cos-cloud"
 }
 
+variable "network" {
+  description = "The VPC network to attach the VM to (e.g., 'projects/PROJECT/global/networks/NETWORK' or 'NETWORK')."
+  type        = string
+}
+
+variable "subnetwork" {
+  description = "The subnetwork to attach the VM to (e.g., 'projects/PROJECT/regions/REGION/subnetworks/SUBNET' or 'SUBNET')."
+  type        = string
+}
+