Example Hyper-V with Terraform

one-switch-one-vm.tf

terraform {
  required_providers {
    hyperv = {
      version = "1.0.3"
      source  = "registry.terraform.io/taliesins/hyperv"
    }
  }
}

provider "hyperv" {

}

resource "hyperv_network_switch" "dmz_network_switch" {
  name = "dmz"
}

resource "hyperv_vhd" "web_server_g1_vhd" {
  path = "c:\\web_server\\web_server_g1.vhdx" #Needs to be absolute path
  size = 10737418240                          #10GB
}

resource "hyperv_machine_instance" "web_server_g1" {
  name                   = "web_server_g1"
  path                   = "c:\\web_server\\"
  generation             = 1
  processor_count        = 2
  static_memory          = true
  memory_startup_bytes   = 536870912 #512MB
  wait_for_state_timeout = 10
  wait_for_ips_timeout   = 10

  vm_processor {
    expose_virtualization_extensions = true
  }

  network_adaptors {
    name         = "wan"
    switch_name  = hyperv_network_switch.dmz_network_switch.name
    wait_for_ips = false
  }

  hard_disk_drives {
    controller_type     = "Ide"
    path                = hyperv_vhd.web_server_g1_vhd.path
    controller_number   = 0
    controller_location = 0
  }

  dvd_drives {
    controller_number   = 0
    controller_location = 1
    #path                = "ubuntu.iso"
  }
}