vcsim attempt (and fail)

local.tfvars

vsphere_user="user"
vsphere_password="pass"
vsphere_host = "127.0.0.1:8989"
datacenter = "DC0"
cluster = "DC0_H0"
datastore = "datastore/LocalDS_0"
clustered_datastore = ""
network = "network/VM Network"
gateway = "192.168.1.1"
vm_folder = "vcsim-test-folder"

vm_name = "vcsim-test"

subnet_mask = "24"

ips = [
  "10.134.3.162",
  "10.134.3.163"
]

main.tf

resource "vsphere_folder" "inventory_folder" {
  path          = "${var.vm_folder}"
  type          = "vm"
  datacenter_id = "${data.vsphere_datacenter.datacenter.id}"
}

resource "vsphere_virtual_machine" "test-node" {
  count            = "${length(var.ips)}"
  name             = "${var.vm_name}-master-${count.index}"
  resource_pool_id = "${data.vsphere_resource_pool.pool.id}"
  datastore_id     = "${data.vsphere_datastore.datastore.id}"

  num_cpus         = 2
  memory           = 8192
  folder           = "${vsphere_folder.inventory_folder.path}"

  network_interface {
    network_id   = "${data.vsphere_network.network.id}"
    adapter_type = "vmxnet3"
  }

  disk {
    label            = "${var.vm_name}-master-${count.index}-disk"
    size             = "20"
    thin_provisioned = true
    unit_number      = 0
  }
}

variables.tf

variable "vsphere_user" {
  type = "string"
}

variable "vsphere_password" {
  type = "string"
}

variable "vsphere_host" {
  type = "string"
}

variable "datacenter" {
  type = "string"
}

variable "cluster" {
  type = "string"
}

variable "datastore" {
  type = "string"
}

variable "network" {
  type = "string"
}

variable "vm_name" {
  type = "string"
}

variable "vm_folder" {
  type = "string"
}

variable "clustered_datastore" {
  type = "string"
}

variable "gateway" {
  type = "string"
}

variable "ips" {
  type = "list"
}

variable "subnet_mask" {
  default = ""
}

vsphere-provider.tf

provider "vsphere" {
  user = "${var.vsphere_user}"
  password = "${var.vsphere_password}"
  vsphere_server = "${var.vsphere_host}"
  allow_unverified_ssl = true
  version = "~> 1.9"
}

data "vsphere_datacenter" "datacenter" {
  name = "${var.datacenter}"
}

data "vsphere_datastore" "datastore" {
  name = "${var.datastore}"
  datacenter_id = "${data.vsphere_datacenter.datacenter.id}"
}

data "vsphere_network" "network" {
  name = "${var.network}"
  datacenter_id = "${data.vsphere_datacenter.datacenter.id}"
}

data "vsphere_resource_pool" "pool" {
  name = "${var.cluster}/Resources"
  datacenter_id = "${data.vsphere_datacenter.datacenter.id}"
}