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Hi,

 

Auto discovery → scan does not work for some reason. When we specify the host name, Rule section appears as “none”  as seen in attached  picture. We already have “Auto Discovery” installed and this function was working good for long time. But for some reason it stopped working. We upgraded to the latest version but this did not help.

Can you please help how we can debug this further and resolve ?

 

 

Thank you in advance

Hi, can you show screenshots of your host’s and expected discovery rules’ configuration pages?

Hi,

 

You can see an example host below which uses one of most basic templates, OS-Linux-SNMP. As per the documentation some metrics ( such as Disk-Global, Disk-IO, Inodes-Global  etc...) need to  appear as auto discovery for this template. And this was working for long time, somehow stopped working.

 

https://docs.centreon.com/pp/integrations/plugin-packs/procedures/operatingsystems-linux-snmp/

 

 

 

Thank you in advance

Can you check the version of your Auto Discovery module?

 

Sure, you can see the installed  Auto Discovery extension as below:

 

 

Just to be completely sure, can you show the current state of your discovery rule (OS-Linux-SNMP-Disk-Name for example)

Hi, can you show screenshots of your host’s and expected discovery rules’ configuration pages?

 

Hi,

Apparently we almost don’t have discovery rules as below, does this mean we somehow lost  most of them ?  Is it possible to add discovery rules back for installed monitoring connectors ?

 

 

Thank you

Hi,

I manually added a scan rule named OS-Linux-SNMP-Traffic-Name, and it works for this template. Thank you for giving us right direction to solve this.

 

It would be great if we could add discovery rules back for installed monitoring connectors ?

 

 

Thank you

For anyone who encountered the same issue, we resolved this by re-installing the corresponding plugin as below.

 

dnf reinstall centreon-plugin-Operatingsystems-Linux-Snmp

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