create ood instance module

ood-instance/instances-main.tf

-variable "compute_node_count" {default = 2}
-variable "external_net" {default = "dmznet"}
-variable "external_subnet_id" {default = "string"}
+
+
 variable "flavor" {default = "m1.medium"}
-variable "floating_ip_ohpc" {type = string}
 variable "floating_ip_ood" {type = string}
 variable "host_prefix" {default = "164.111.161.%s"}
-variable "image_ohpc" {default = "CentOS-7-x86_64-GenericCloud-1905"}
 variable "image_ood" {default = "CentOS-7-x86_64-GenericCloud-1905"}
-variable "image_compute" {default = "CentOS-7-x86_64-GenericCloud-1905"}
 variable "internal_net" {default = "clusternet"}
 variable "internal_subnet_id" {default = "string"}
 variable "keypair_name" {default = "os-gen-keypair"}
-variable "ohpc_instance_name" {default = "ohpc"}
-variable "ohpc_user" {default = "centos"}
 variable "ood_instance_name" { default = "ood"}
 variable "ood_user" {default = "centos"}
 variable "ssh_private_key" {default = "~/.ssh/id_rsa"}
-variable "ssh_public_key" {default = "~/.ssh/id_rsa.pub"}
-
-
-resource "openstack_compute_keypair_v2" "keypair" {
-  name       = var.keypair_name
-  public_key = file(var.ssh_public_key)
-}
-
-# creates details for the OHPC instance
-resource "openstack_compute_instance_v2" "ohpc" {
-  depends_on      = [var.external_subnet_id]
-  name            = var.ohpc_instance_name
-  image_name      = var.image_ohpc
-  flavor_name     = var.flavor
-  key_pair        = openstack_compute_keypair_v2.keypair.name
-  security_groups = ["default"]
-
-# defines the networks of the instance
-  network {
-    name = var.external_net
-  }
-  network {
-    name = var.internal_net
-  }
-}
 
-# associates floating ip with the OHPC instance
-resource "openstack_compute_floatingip_associate_v2" "ohpc" {
-  floating_ip = var.floating_ip_ohpc
-  instance_id = openstack_compute_instance_v2.ohpc.id
-
-# defines ssh connection
-  connection {
-    host = format(var.host_prefix,element(split(".", var.floating_ip_ohpc),3,),)
-    user        = var.ohpc_user
-    private_key = file(var.ssh_private_key)
-  }
-}
 
 # creates details for the OOD instance
 resource "openstack_compute_instance_v2" "ood" {
@@ -86,21 +43,7 @@ resource "openstack_compute_floatingip_associate_v2" "ood" {
   }
 }
 
-# creates compute node
-resource "openstack_compute_instance_v2" "c0" {
-  depends_on      = [var.internal_subnet_id]
-  name            = "c${count.index}"
-  image_name      = var.image_compute
-  flavor_name     = var.flavor
-  key_pair        = openstack_compute_keypair_v2.keypair.name
-  security_groups = ["default"]
-  count           = var.compute_node_count
 
-# defines the networks of the instance
-  network {
-    name = var.internal_net
-  }
-}
 
 output "ssh_host"{
     value = format(var.host_prefix,element(split(".", var.floating_ip_ood),3,),)