Fist attempt to factor microOS install

output.tf

@@ -1,10 +1,10 @@
 output "controlplanes_public_ip" {
-  value       = concat([hcloud_server.first_control_plane.ipv4_address], hcloud_server.control_planes.*.ipv4_address)
+  value       = concat([module.first_control_plane.ipv4_address], module.control_planes.*.ipv4_address)
   description = "The public IP addresses of the controlplane server."
 }
 
 output "agents_public_ip" {
-  value       = hcloud_server.agents.*.ipv4_address
+  value       = module.agents.*.ipv4_address
   description = "The public IP addresses of the agent server."
 }