Fixing adherence to GCP instance count variables (#101)

Fixing adherence to GCP instance count variables

gcp/byo-project/cloud_run.tf

@@ -63,12 +63,14 @@ module "fleet-service" {
   }
   ingress = "INGRESS_TRAFFIC_INTERNAL_LOAD_BALANCER"
   timeout = "300s"
+
   service_scaling = {
-    min_instance_count = 0
+    min_instance_count = var.fleet_config.min_instance_count
   }
+
   template_scaling = {
-    min_instance_count = 0
-    max_instance_count = 0
+    min_instance_count = 0 # Google suggests using service-level minimum instance count
+    max_instance_count = var.fleet_config.max_instance_count
   }
 
   containers = [
@@ -222,4 +224,4 @@ resource "google_cloud_run_v2_service_iam_member" "allow_lb_invoker" {
   name     = module.fleet-service.service_name
   role     = "roles/run.invoker"
   member   = "allUsers"
-}
+}

gcp/byo-project/loadbalancer.tf

@@ -26,9 +26,9 @@ module "fleet_lb" {
   # Backend Configuration
   backends = {
     default = {
-      description             = "Backend for Fleet Cloud Run service"
-      enable_cdn              = false # Set to true if you want Cloud CDN
-      protocol                = "HTTP"
+      description = "Backend for Fleet Cloud Run service"
+      enable_cdn  = false # Set to true if you want Cloud CDN
+      protocol    = "HTTP"
       groups = [
         {
           group = google_compute_region_network_endpoint_group.neg.id