github.com/nathanielks/terraform@v0.6.1-0.20170509030759-13e1a62319dc/examples/azure-vnet-two-subnets/variables.tf

variable "resource_group" {
  description = "The name of the resource group in which to create the virtual network."
}

variable "location" {
  description = "The location/region where the virtual network is created. Changing this forces a new resource to be created."
  default     = "southcentralus"
}