fix terraform fmt, enable traefik by default & return null if no lb

README.md

@@ -37,7 +37,7 @@ _Please note that we are not affiliated to Hetzner, this is just an open source
 - Proper use of the underlying Hetzner private network to remove the need for encryption and minimize latency.
 - Automatic HA with the default setting of three control-plane and two agents nodes.
 - Ability to add or remove as many nodes as you want while the cluster stays running.
-- (Optional) Traefik ingress controller attached to a Hetzner load balancer with proxy protocol turned on.
+- Automatic Traefik ingress controller attached to a Hetzner load balancer with proxy protocol turned on.
 - (Optional) Out of the box config of Traefik with SSL certficate auto-generation.
 
 _It uses Terraform to deploy as it's easy to use, and Hetzner provides a great [Hetzner Terraform Provider](https://registry.terraform.io/providers/hetznercloud/hcloud/latest/docs)._

kubeconfig.tf

@@ -24,7 +24,7 @@ locals {
 }
 
 resource "local_sensitive_file" "kubeconfig" {
-  content           = local.kubeconfig_external
-  filename          = "kubeconfig.yaml"
-  file_permission   = "600"
+  content         = local.kubeconfig_external
+  filename        = "kubeconfig.yaml"
+  file_permission = "600"
 }

output.tf

@@ -17,7 +17,7 @@ output "agents_public_ipv4" {
 
 output "load_balancer_public_ipv4" {
   description = "The public IPv4 address of the Hetzner load balancer"
-  value       = local.is_single_node_cluster || var.traefik_enabled == false ? module.control_planes[0].ipv4_address : data.hcloud_load_balancer.traefik[0].ipv4
+  value       = local.is_single_node_cluster ? module.control_planes[0].ipv4_address : var.traefik_enabled == false ? null : data.hcloud_load_balancer.traefik[0].ipv4
 }
 
 output "kubeconfig_file" {

variables.tf

@@ -71,7 +71,7 @@ variable "hetzner_csi_version" {
 
 variable "traefik_enabled" {
   type        = bool
-  default     = false
+  default     = true
   description = "Whether to enable or disbale k3s traefik installation"
 }