class initramfs {
  # initramfs config
  file { "/etc/kernel-img.conf":
    owner   => "root",
    group   => "root",
    mode    => 0644,
    ensure  => present,
    content => "do_initrd = Yes\n",
  }

  # initramfs config
  file { "/etc/initramfs-tools/modules":
    owner   => "root",
    group   => "root",
    mode    => 0644,
    ensure  => present,
    source  => "puppet://$server/modules/nodo/etc/initramfs-tools/modules",
  }

  # update initramfs when needed
  exec { "update-initramfs -v -u":
    subscribe   => [ File["/etc/initramfs-tools/modules"], File["/etc/modprobe.d/blacklist"] ],
    refreshonly => true,
  }
}