no default server_type anymore

variables.tf

@@ -25,11 +25,6 @@ variable "server_image" {
   default = "debian-10"
 }
 
-variable "default_server_type" {
-  type        = string
-  default = "cx11"
-}
-
 variable "ssh_keys_filenames" {
   type        = set(string)
   default = [

vms.tf

@@ -1,7 +1,7 @@
 resource "hcloud_server" "vms" {
   name = each.key
   image = var.server_image
-  server_type = var.default_server_type
+  server_type = each.value.server_type
   location = var.default_location
   ssh_keys = [for value in hcloud_ssh_key.ssh_keys: value.id]