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Core Platform and Functionality

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FAQ's related to the main functions of the core platform components.

  • How to fix critical alerts on "Nachos - HTTP" and "Magellan - HTTP" in a clustered environment.
  • How to verify and troubleshoot Naemon object configuration files using naemon -v.
  • How to fix the smsd service not starting due to missing directory
  • Why is my host check being executed more often than the check_interval?
  • "Event was cancelled by iobroker input"
  • How to add environment variables to naemon check_commands
  • How to fix and diagnose "ERROR: There are # expired checks" on check_distribution Service
  • How to Increase data timeout between nodes in the cluster
  • How to fix "Cannot push to poller %s, because %s does" when running "mon oconf push" command?
  • How OP5 Monitor works in relation to grouprights
  • How to solve problems logging in due to empty or NULL password in auth_users.yml?
  • How to restart services automatically from OP5 Monitor alerts
  • How to create an event handler with Python
  • How to use event handlers to restart services
  • How to use timeperiods in OP5 Monitor
  • How to set a variable notification delay
  • How to create a management pack
  • How to tune thresholds and limit amount of notifications
  • Configure a specific poller for hostgroups
  • Why do I get unreachable notifications about a child host when a parent host is down?
  • How to add scheduled downtimes manually, or based on a cron schedule.