| # cd /etc/icinga2/conf.d | conf.d Directory (hosts.conf, services.conf, users.conf, notifications.conf, commands.conf, groups.conf, templates.conf, downtimes.conf, timeperiods.conf, api-users.conf, app.conf ) | ||
| Service | icinga.com/docs/icinga2/latest/doc/09-object-types/#service | ||
| Warning/Critical | how to define +/- | Nagios Guideline (search for " Threshold and Ranges " ) | |