var/cache/icinga2
var/lib/icinga2
var/lib/icinga2/agent/inventory
var/lib/icinga2/cluster/config
var/lib/icinga2/cluster/log
var/log/icinga2
var/log/icinga2/compat/archives
var/spool/icinga2
var/spool/icinga2/perfdata
var/spool/icinga2/tmp