changed "net" to "network"

ohpc-instance/main.tf

@@ -8,8 +8,8 @@ variable "flavor" {}
 # is created in key-pair module and called in root module
 variable "key_pair" {type = "string"}
 
-variable "internal_net" {}
-variable "external_net" {}
+variable "internal_network" {}
+variable "external_network" {}
 
 # is created in floating-ip module and called in root module
 variable "floating_ip_ohpc" {type = "string"}
@@ -30,10 +30,10 @@ resource "openstack_compute_instance_v2" "ohpc" {
 
 # defines the networks of the instance
   network {
-    name = var.external_net
+    name = var.external_network
   }
   network {
-    name = var.internal_net
+    name = var.internal_network
   }
 }