# Configure the VMware vSphere Provider
provider "vsphere" {
  user           = "${var.vsphere_user}"
  password       = "${var.vsphere_password}"
  vsphere_server = "${var.vsphere_server}"
  allow_unverified_ssl = true
}

data "vsphere_datacenter" "dc" {
  name = "MYDC"
}

data "vsphere_datastore" "datastore" {
  name          = "vsanDatastore"
  datacenter_id = "${data.vsphere_datacenter.dc.id}"
}

data "vsphere_resource_pool" "pool" {
  name          = "Cluster/Resources"
  datacenter_id = "${data.vsphere_datacenter.dc.id}"
}

data "vsphere_network" "network" {
  name          = "VM Network"
  datacenter_id = "${data.vsphere_datacenter.dc.id}"
}

data "vsphere_virtual_machine" "template" {
  name          = "rhel74-template"
  datacenter_id = "${data.vsphere_datacenter.dc.id}"
}

# Create a virtual machine within the folder
resource "vsphere_virtual_machine" "my-test-vm" {
  count       = 3
  name = "${format("my-test-vm%02d", count.index + 1)}"
  num_cpus    = 24 # 16 / 48
  memory      = 131072 # (128GB) / 16384 (16GB) / 65536 (64GB)
  resource_pool_id = "${data.vsphere_resource_pool.pool.id}"
  datastore_id     = "${data.vsphere_datastore.datastore.id}"
  guest_id = "${data.vsphere_virtual_machine.template.guest_id}"
  scsi_type = "${data.vsphere_virtual_machine.template.scsi_type}"


  network_interface {
    network_id = "${data.vsphere_network.network.id}"
    adapter_type = "${data.vsphere_virtual_machine.template.network_interface_types[0]}"
  }

  disk {
    name             = "${format("my-test-vm%02d", count.index + 1)}.vmdk"
    size             = "${data.vsphere_virtual_machine.template.disks.0.size}"
    eagerly_scrub    = "${data.vsphere_virtual_machine.template.disks.0.eagerly_scrub}"
    thin_provisioned = "${data.vsphere_virtual_machine.template.disks.0.thin_provisioned}"
    datastore_id     = "${data.vsphere_datastore.datastore.id}"
  }

  disk {
    datastore_id = "${data.vsphere_datastore.datastore.id}"
    size = "20"
    name = "${format("my-test-vm%02d", count.index + 1)}-datavol01.vmdk"
    thin_provisioned = "false"
    io_reservation = "1000"
    unit_number = 1
  }

  clone {
    template_uuid = "${data.vsphere_virtual_machine.template.id}"
    timeout = 360

    customize {
      timeout = 0
      linux_options {
        host_name = "${format("my-test-vm%02d", count.index + 1)}"
        domain    = "sub.mydomain.com"
        time_zone   = "America/Chicago"
      }

      network_interface {
        ipv4_address = "10.2.0.${51 + count.index}"
        ipv4_netmask = 24
      }

      ipv4_gateway = "10.2.0.1"
      dns_server_list = "${var.my_nameservers}"
    }
  }

  # connection {
  #   type = "ssh"
  #   user = "${var.vmuser}"
  #   password = "${var.vmpassword}"
  # }
  #
  # provisioner "file" {
  #   source = "files/bootstrap.sh"
  #   destination = "/tmp/bootstrap.sh"
  # }
  #
  # provisioner "remote-exec" {
  #   inline = [
  #     "chmod +x /tmp/bootstrap.sh",
  #     "/tmp/bootstrap.sh",
  #   ]
  # }
}

# Create a virtual machine within the folder
resource "vsphere_virtual_machine" "my-vm" {
  count       = 3
  name        = "${format("my-vm%02d", count.index + 1)}"
  num_cpus    = 24 # 16 / 48
  memory      = 131072 # (128GB) / 16384 (16GB) / 65536 (64GB)
  resource_pool_id = "${data.vsphere_resource_pool.pool.id}"
  datastore_id     = "${data.vsphere_datastore.datastore.id}"
  guest_id = "${data.vsphere_virtual_machine.template.guest_id}"
  scsi_type = "${data.vsphere_virtual_machine.template.scsi_type}"


  network_interface {
    network_id = "${data.vsphere_network.network.id}"
    adapter_type = "${data.vsphere_virtual_machine.template.network_interface_types[0]}"
  }

  disk {
    name             = "${format("my-vm%02d", count.index + 1)}.vmdk"
    size             = "${data.vsphere_virtual_machine.template.disks.0.size}"
    eagerly_scrub    = "${data.vsphere_virtual_machine.template.disks.0.eagerly_scrub}"
    thin_provisioned = "${data.vsphere_virtual_machine.template.disks.0.thin_provisioned}"
    datastore_id     = "${data.vsphere_datastore.datastore.id}"
  }

  disk {
    datastore_id = "${data.vsphere_datastore.datastore.id}"
    size = "200"
    name = "${format("my-vm%02d", count.index + 1)}-datavol01.vmdk"
    thin_provisioned = "false"
    io_reservation = "1000"
    unit_number = 1
  }

  clone {
    template_uuid = "${data.vsphere_virtual_machine.template.id}"
    timeout = 360

    customize {
      timeout = 0
      linux_options {
        host_name = "${format("my-vm%02d", count.index + 1)}"
        domain    = "sub.mydomain.com"
        time_zone   = "America/Chicago"
      }

      network_interface {
        ipv4_address = "10.2.0.${31 + count.index}"
        ipv4_netmask = 24
      }

      ipv4_gateway = "10.2.0.1"
      dns_server_list = "${var.my_nameservers}"
    }
  }

  # connection {
  #   type = "ssh"
  #   user = "${var.vmuser}"
  #   password = "${var.vmpassword}"
  # }
  #
  # provisioner "file" {
  #   source = "files/bootstrap.sh"
  #   destination = "/tmp/bootstrap.sh"
  # }
  #
  # provisioner "remote-exec" {
  #   inline = [
  #     "chmod +x /tmp/bootstrap.sh",
  #     "/tmp/bootstrap.sh",
  #   ]
  # }
}