%templates = (
  'hostname'    => '/etc/hostname',
  'mailname'    => '/etc/mailname',
  'hosts'       => '/etc/hosts',
  'interfaces'  => '/etc/network/interfaces',
  'resolv.conf' => '/etc/resolv.conf',
  'main.cf'     => '/etc/postfix/main.cf',
  'maps.cf'     => '/etc/postfix/maps.cf',
);

%data = (
  hostname  => 'template-squeeze',
  domain    => 'srv.alt.tf',
  relayhost =>  'smtp.alt.tf',
  resolv    => {
    nameservers => ['192.168.248.153', 'fd00:6b64:f3b0:153::1'],
    search      => 'alt.tf'
  },
  interfaces => [
    {
      name      => 'eth0',
      ip        => '192.168.42.7',
      netmask   => '255.255.255.224',
      gateway   => '192.168.42.1',
      ip6       => '2001:bc8:3283:2000::7',
      netmask6  => '64',
      gateway6  => '2001:bc8:3283:2000:ff::'
    }
  ]
)