$vhost_listen = $::hostname ? {
klecker => '130.89.148.12:80 2001:610:1908:b000::148:12:80',
mirror-isc => '149.20.4.15:80 [2001:4f8:1:c::15]:80',
$vhost_listen = $::hostname ? {
klecker => '130.89.148.12:80 2001:610:1908:b000::148:12:80',
mirror-isc => '149.20.4.15:80 [2001:4f8:1:c::15]:80',