define contact{
    contact_name                    root
    alias                           root
    service_notification_period     24x7
    host_notification_period        24x7
    service_notification_options    w,u,c,r
    host_notification_options       d,u,r
    service_notification_commands   notify-service-by-email
    host_notification_commands      notify-host-by-email
    email                           root@krebsco.de
    }
define contactgroup{
    contactgroup_name                 root-infrastructure
    alias                             root-infrastructure
    members                           root
    }