feat(Loadbalancer): Min/Max acceptance tests (#796)

Signed-off-by: Alexander Dahmen <alexander.dahmen@inovex.de>

stackit/internal/services/loadbalancer/testfiles/resource-min.tf

@@ -0,0 +1,93 @@
+
+variable "project_id" {}
+variable "network_name" {}
+variable "server_name" {}
+
+variable "loadbalancer_name" {}
+variable "target_pool_name" {}
+variable "target_port" {}
+variable "target_display_name" {}
+variable "listener_port" {}
+variable "listener_protocol" {}
+variable "network_role" {}
+
+variable "obs_display_name" {}
+variable "obs_username" {}
+variable "obs_password" {}
+
+resource "stackit_network" "network" {
+  project_id       = var.project_id
+  name             = var.network_name
+  ipv4_nameservers = ["8.8.8.8"]
+  ipv4_prefix      = "192.168.2.0/25"
+  routed           = "true"
+}
+
+resource "stackit_network_interface" "network_interface" {
+  project_id = stackit_network.network.project_id
+  network_id = stackit_network.network.network_id
+  name       = "name"
+}
+
+resource "stackit_public_ip" "public_ip" {
+  project_id           = var.project_id
+  network_interface_id = stackit_network_interface.network_interface.network_interface_id
+  lifecycle {
+    ignore_changes = [
+      network_interface_id
+    ]
+  }
+}
+
+resource "stackit_server" "server" {
+  project_id        = var.project_id
+  availability_zone = "eu01-1"
+  name              = var.server_name
+  machine_type      = "t1.1"
+  boot_volume = {
+    size                  = 32
+    source_type           = "image"
+    source_id             = "59838a89-51b1-4892-b57f-b3caf598ee2f"
+    delete_on_termination = "true"
+  }
+  network_interfaces = [stackit_network_interface.network_interface.network_interface_id]
+  user_data          = "#!/bin/bash"
+}
+
+resource "stackit_loadbalancer" "loadbalancer" {
+  project_id = var.project_id
+  name       = var.loadbalancer_name
+  target_pools = [
+    {
+      name        = var.target_pool_name
+      target_port = var.target_port
+      targets = [
+        {
+          display_name = var.target_display_name
+          ip           = stackit_network_interface.network_interface.ipv4
+        }
+      ]
+    }
+  ]
+  listeners = [
+    {
+      port        = var.listener_port
+      protocol    = var.listener_protocol
+      target_pool = var.target_pool_name
+    }
+  ]
+  networks = [
+    {
+      network_id = stackit_network.network.network_id
+      role       = var.network_role
+    }
+  ]
+  external_address = stackit_public_ip.public_ip.ip
+}
+
+resource "stackit_loadbalancer_observability_credential" "obs_credential" {
+  project_id   = var.project_id
+  display_name = var.obs_display_name
+  username     = var.obs_username
+  password     = var.obs_password
+}