# Scalable Virtual Machine behind a Web Application Firewall This template deploys a Virtual Machine Scale Set fronted by an Azure Application Gateway that has the Web Application Firewall (WAF) enabled. ## Resources | Terraform Resource Type | Description | | - | - | | `azurerm_resource_group` | The resource group all resources are deployed into | | `azurerm_virtual_machine_scale_set` | The storage account used to host the website | | `azurerm_application_gateway` | The storage account used to host the website | ## Variables | Name | Description | |-|-| | `name` | Name of the deployment | | `environment` | The depolyment environment name (used for postfixing resource names) | | `prefix` | A prefix for globally-unique dns-based resources | | `location` | The Azure Region to deploy these resources in | ## Usage ```bash terraform plan \ -var 'name=demo-docker' \ -var 'environment=staging' \ -var 'location=West US 2' -var 'prefix=tfquickstard' \ -out demo.tfplan terraform apply demo.tfplan ``` \* Example shown with [Bash](https://www.gnu.org/software/bash/). For [Powershell](https://docs.microsoft.com/en-us/powershell/) replace backslashes with backticks.