LibreNMS Alerting with Baseline Deviation

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1

Hey Guys,

We have recently started using LibreNMS, coming from cacti/threshold(plugin) for like last 10 years.

Sorry if it’s an extremely noob question but I couldn’t find the right answer for libreNMS,

How can I set up my alarms to trigger in the sameway that threshold plugin on cacti does, using the baseline deviation for the last “n” minutes. Instead of triggering an alarm for a static value trigger the alarm based on the baseline deviation of the last 30 minutes of the data source.

Example rule:

  • Based on the last 30 minutes of data alert me if it goes 40% below or 50% higher.

This is the plugin i m talking about: https://docs.cacti.net/plugin:thold

Simply described under the features:

Provides a myriad of Alerting Options including Hi/Low, Floating Window (Time Based), and Baseline Deviation

Thanks

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2

Hi
This is not possible with LibreNMS, only the values that are found in the MySql database can be used. Alerting is basically the result of an SQL query.
Bye

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3

Thanks for the answer.

Time to go back to cacti then :slight_smile: