update module for windows vmss name

Author: kumarvit

examples/windows_vm_scale_sets/main.tf

@@ -3,15 +3,16 @@ module "vmscaleset" {
   version = "1.0.0"
 
   # Resource Group and location, VNet and Subnet detials (Required)
-  resource_group_name  = "rg-hub-demo-internal-shared-westeurope-001"
-  virtual_network_name = "vnet-default-hub-westeurope"
-  subnet_name          = "snet-management-default-hub-westeurope"
+  resource_group_name  = "rg-demo-westeurope-01" #"rg-hub-demo-internal-shared-westeurope-001"
+  virtual_network_name = "vnet-demo-westeurope-001"
+  subnet_name          = "management"
   vmscaleset_name      = "testvmss"
+  vm_computer_name     = "webvm"
 
-  # (Optional) To enable Azure Monitoring and install log analytics agents
+  /* # (Optional) To enable Azure Monitoring and install log analytics agents
   log_analytics_workspace_name = var.log_analytics_workspace_id
   hub_storage_account_name     = var.hub_storage_account_id
-
+*/
   # This module support multiple Pre-Defined Linux and Windows Distributions.
   # These distributions support the Automatic OS image upgrades in virtual machine scale sets
   # Linux images: ubuntu1804, ubuntu1604, centos75, coreos

main.tf

@@ -278,7 +278,7 @@ resource "azurerm_linux_virtual_machine_scale_set" "linux_vmss" {
 resource "azurerm_windows_virtual_machine_scale_set" "winsrv_vmss" {
   count                  = var.os_flavor == "windows" ? 1 : 0
   name                   = format("%s", lower(replace(var.vmscaleset_name, "/[[:^alnum:]]/", "")))
-  computer_name_prefix   = format("%s%s", lower(replace(var.vmscaleset_name, "/[[:^alnum:]]/", "")), count.index + 1)
+  computer_name_prefix   = format("%s%s", lower(replace(var.vm_computer_name, "/[[:^alnum:]]/", "")), count.index + 1)
   resource_group_name    = data.azurerm_resource_group.rg.name
   location               = data.azurerm_resource_group.rg.location
   overprovision          = var.overprovision

variables.tf

@@ -18,6 +18,11 @@ variable "vmscaleset_name" {
   default     = ""
 }
 
+variable "vm_computer_name" {
+  description = "Specifies the name of the virtual machine inside the VM scale set"
+  default     = ""
+}
+
 variable "log_analytics_workspace_name" {
   description = "The name of log analytics workspace name"
   default     = null