define virtual::kvm::kvmx::instance(
  $size,
  $ram,
  $shell,
  $udev = false,
) {
  virtual::kvm::instance { $name:
    udev  => $udev,
    shell => $shell ? {
      undef   => '/usr/local/bin/kvmx-restricted-shell',
      default => $shell,
    },
  }

  #exec { "kvmx-init-${name}":
  #  command => "/usr/local/bin/kvmx init $name",
  #  user    => $name,
  #  creates => "/home/${name}/vms/${name}/kvmxfile",
  #  require => Virtual::Kvm::Instance["$name"],
  #}

  #exec { "kvmx-config-${name}-ram":
  #  command => "/usr/local/bin/kvmx config $name memory $ram",
  #  user    => $name,
  #  onlyif  => "/usr/local/bin/kvmx config $name memory | grep -v memory=\"${ram}\"",
  #  require => Exec["kvmx-init-${name}"],
  #}

  #exec { "kvmx-config-${name}-size":
  #  command => "/usr/local/bin/kvmx config $name size $size",
  #  user    => $name,
  #  onlyif  => "/usr/local/bin/kvmx config $name size | grep -v memory=\"${size}\"",
  #  require => Exec["kvmx-init-${name}"],
  #}
}