change: Remove private network for load balancer

terraform/main.tf

@@ -162,5 +162,4 @@ module "test_swarm_cluster" {
   server_subnet_id = hcloud_network_subnet.k8s-network-subnet.id
   stage_name       = local.test_cluster
   number_nodes     = 3
-  loadbalancer_ip = cidrhost(hcloud_network_subnet.k8s-network-subnet.ip_range, 1)
 }

terraform/modules/docker-network/load-balancer.tf

@@ -15,14 +15,6 @@ resource "hcloud_load_balancer" "docker" {
   }
 }
 
-resource "hcloud_load_balancer_network" "private" {
-  count = var.number_nodes > 1 ? 1 : 0
-
-  load_balancer_id = hcloud_load_balancer.docker[count.index].id
-  subnet_id        = var.server_subnet_id
-  ip               = var.loadbalancer_ip
-}
-
 resource "hcloud_rdns" "ipv4_load_balancer" {
   count = var.number_nodes > 1 ? 1 : 0
 

terraform/modules/docker-network/variables.tf

@@ -53,12 +53,6 @@ variable "loadbalancer_type" {
   default     = "lb11"
 }
 
-variable "loadbalancer_ip" {
-  description = "The private IP of the loadbalancer. Variable contains valid IP but must be overridden if more than one manager node is created."
-  type        = string
-  default     = "0.0.0.0"
-}
-
 variable "private_node_ips" {
   description = "One IP in the private network subnet for each Docker Swarm manager node created."
   type = list(string)