define contact{ contact_name makefu alias makefu 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-by-email host_notification_commands host-notify-by-email,host-notify-by-epager email shack_nagios_notification@syntax-fehler.de } define contactgroup{ contactgroup_name krebsminers alias Krebsminers members makefu }