removed duplicate variables

main.tf

@@ -9,7 +9,7 @@ variable "public_network_name" {default = "bright-external-flat-externalnet"}
 variable "keypair_name" {default = "os-gen-keypair"}
 variable "ssh_public_key" {default = "~/.ssh/id_rsa.pub"}
  
-# variables for ohpc instance module
+# variables for instance modules
 variable "ohpc_instance_name" {default = "ohpc"}
 variable "image_ohpc" {default = "CentOS-7-x86_64-GenericCloud-1905"}
 variable "flavor" {default = "m1.medium"}
@@ -18,21 +18,15 @@ variable "external_net" {default = "dmznet"}
 variable "host_prefix" {default = "164.111.161.%s"}
 variable "ohpc_user" {default = "centos"}
 variable "ssh_private_key" {default = "~/.ssh/id_rsa"}
-
-# variables for ood instance module
-variable "flavor" {default = "m1.medium"}
-variable "host_prefix" {default = "164.111.161.%s"}
 variable "image_ood" {default = "CentOS-7-x86_64-GenericCloud-1905"}
-variable "internal_net" {default = "clusternet"}
 variable "ood_instance_name" { default = "ood"}
 variable "ood_user" {default = "centos"}
-variable "ssh_private_key" {default = "~/.ssh/id_rsa"}
+
 
 # variables for node creation module
 variable "image_compute" {default = "CentOS-7-x86_64-GenericCloud-1905"}
-variable "flavor" {default = "m1.medium"}
 variable "compute_node_count" {default = 2}
-variable "internal_net" {default = "clusternet"}
+
 
 
 module "dmz-network" {