variable "location" { type = string default = "westeurope" description = "Location of the resource group" } variable "vnet_address_space" { type = string default = "10.0.0.0/16" description = "Address range of the virtual network" } variable "iothub_subnet_address_space" { type = string default = "10.0.3.0/24" description = "Address range of the subnet containing the iothub" }