In this recipe, we'll learn how to schedule downtime for a host or service in Nagios Core. This is useful for elegantly suppressing notifications for some predictable period of time; a very good example is when servers require downtime to be upgraded, or to have their hardware checked.
In this example, we'll demonstrate scheduling downtime for a host named sparta.naginet
, and we'll examine the changes it makes in the web interface.
You should have a Nagios Core 3.0 or newer server with a definition for at least one host and at least one service, and some idea of when you would like your downtime to be scheduled. You should also have a working web interface, per the QuickStart installation of Nagios Core 3.0.
You should also have Nagios Core configured to process external commands, and have given your web interface user the permissions to apply them. If you are logging in as the nagiosadmin
user per the recommended quick start guide, then...