extcommands eventhandlers volatileservices freshness distributed redundancy flapping escalations oncallrotation clusters dependencies stalking perfdata downtime adaptative dependencychecks cachedchecks passivestatetranslation checkscheduling objectinheritance objecttricks migratingfromnagios multi-layer-discovery multiple-urls rule-agregation scaling-shinken advanced-dependencies distributed-shinken distributed-with-realm businessimpact-modulations check-modulations macro-modulations result-modulations sms-with-android sms-with-gateway triggers unused-nagios-parameters discovery-with-shinken-advanced discovery-with-shinken