create control_plane_lb_type and default to lb11 so it is independent…

… of ingress lb size

control_planes.tf

@@ -45,7 +45,7 @@ resource "hcloud_load_balancer" "control_plane" {
   count = var.use_control_plane_lb ? 1 : 0
   name  = "${var.cluster_name}-control-plane"
 
-  load_balancer_type = var.load_balancer_type
+  load_balancer_type = var.control_plane_lb_type
   location           = var.load_balancer_location
   labels             = merge(local.labels, local.labels_control_plane_lb)
 }

kube.tf.example

@@ -524,6 +524,8 @@ module "kube-hetzner" {
   # When this is enabled, rather than the first node, all external traffic will be routed via a control-plane loadbalancer, allowing for high availability.
   # The default is false.
   # use_control_plane_lb = true
+  # when this use_control_plane_lb is enabled, change the load balancer type to lb21, the default is "lb11"
+  # control_plane_lb_type = lb21
 
   # Let's say you are not using the control plane LB solution above, and still want to have one hostname point to all your control-plane nodes.
   # You could create multiple A records of to let's say cp.cluster.my.org pointing to all of your control-plane nodes ips.

variables.tf

@@ -581,6 +581,12 @@ variable "use_control_plane_lb" {
   description = "When this is enabled, rather than the first node, all external traffic will be routed via a control-plane loadbalancer, allowing for high availability."
 }
 
+variable "control_plane_lb_type" {
+  type        = string
+  default     = "lb11"
+  description = "The type of load balancer to use for the control plane load balancer. Defaults to lb11, which is the cheapest one."
+}
+
 variable "dns_servers" {
   type        = list(string)
   default     = ["1.1.1.1", "8.8.8.8", "9.9.9.9"]