chore: some changes

terraform/main.tf

@@ -62,8 +62,6 @@ module "nodes" {
 
   name           = each.key
   network_id     = libvirt_network.default.id
-  ipv4           = each.value.ipv4
-  ipv6           = each.value.ipv6
   volume_base_id = each.value.image
   user_data      = each.value.user_data
   network_config = each.value.network_config

terraform/modules/instance/variables.tf

@@ -1,7 +1,5 @@
 variable "name" {}
 variable "network_id" {}
-variable "ipv4" {}
-variable "ipv6" {}
 variable "volume_base_id" {}
 variable "user_data" {}
 variable "network_config" {}