Graph Negative Value

  • 13 January 2022
  • 2 replies

Userlevel 1
Badge +9

Hello ,

I try to graph NTP offset oscilliation , and my plugin return one perfdata that could be positve or negative.

On Centreon , every time my offset go to negtive , it broke the graph


On our old system pnp4nagios it work and look like this:

Any idea ?



Best answer by Kriko 13 January 2022, 10:04

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2 replies

Userlevel 4
Badge +16

Hello @sdouce ,

By default, the graph template has a lower limit to 0, so you don’t the negative value.

you’ll need to create a new template graph in the menu Monitoring  >  Performances  >  Templates like this one:

Then create a curve definition in the menu Monitoring  >  Performances  >  Curves:

And apply the graph template to your service or service template :


Userlevel 1
Badge +9

Work perfectly !!!


Thank You !!! :muscle: