Splunk Search

Proper command_line format for perfdata log files

kultar
Engager

Hey All,

Just going through getting Splunk for Nagios installed and I followed the instructions as provided and all went well, except that on the Status Dashboard I don't get any results for Top 10 Service Notifications with status Warning/Critical.

What iv'e figured out is that splunk isn't parsing my log files and I believe it could possibly be my log files that are not being formulated properly.

Could someone verify that the following definitions are indeed correct?

# 'nagios-process-host-perfdata' command definition
define command{
        command_name    nagios-process-host-perfdata
        command_line    /usr/bin/printf "%b" "$TIMET$ src_host=\"$HOSTNAME$\" perfdata=\"HOSTPERFDATA\" hoststate=\"$HOSTSTATE$\" attempt=\"$HOSTATTEMPT$\" statetype=\"$HOSTSTATETYPE$\" executiontime=\"$HOSTEXECUTIONTIME$\" reason=\"$HOSTOUTPUT$\" result=\"$HOSTPERFDATA$\"\n" >> /opt/nagios/var/host-perfdata
        }

# 'nagios-process-service-perfdata' command definition
define command{
        command_name    nagios-process-service-perfdata
        command_line    /usr/bin/printf "%b" "$TIMET$ src_host=\"$HOSTNAME$\" perfdata=\"SERVICEPERFDATA\" name=\"$SERVICEDESC$\" severity=\"$SERVICESTATE$\" attempt=\"$SERVICEATTEMPT$\" statetype=\"$SERVICESTATETYPE$\" executiontime=\"$SERVICEEXECUTIONTIME$\" latency=\"$SERVICELATENCY$\" reason=\"$SERVICEOUTPUT$\" result=\"$SERVICEPERFDATA$\"\n" >> /opt/nagios/var/service-perfdata
        }

If I click the "Inspect..." button, the search it shows is

 search index="nagios" nagiosevent="SERVICE NOTIFICATION" statusnotification="WARNING" | dedup servicenamenotification hostnotification | top servicenamenotification limit="10" | fields + servicenamenotification count

But by just going through and doing a broad search on index=nagios, I do not have any nagiosevent="SERVICE NOTIFICATION" just, "SERVICE ALERT". Also, it appears as though my "statusnotification" is being parsed as "severity".

Is there a way I can adjust my config files to properly parse these nagios log files ? Any help would be greatly appreciated.

0 Karma

lukeh
Contributor

Hi 🙂

Those definitions are for the host and service performance logs respectively, however the field extraction for 'nagiosevent' is relevant only to nagios.log i.e. sourcetype=nagios

Please try this search over the last 30 days:

index="nagios" "SERVICE NOTIFICATION"

If some events are returned by Splunk, please cut & paste a few sample events here.

Which version of the following apps are you running in your environment:

Splunk

Splunk for Nagios

Nagios

MK Livestatus

All the best,

Luke 🙂

0 Karma
Get Updates on the Splunk Community!

Say goodbye to manually analyzing phishing and malware threats with Splunk Attack ...

In today’s evolving threat landscape, we understand you’re constantly bombarded with phishing and malware ...

AppDynamics is now part of Splunk Ideas

Hello Splunkers, We have exciting news for you! AppDynamics has been added to the Splunk Ideas Portal. Which ...

Advanced Splunk Data Management Strategies

Join us on Wednesday, May 14, 2025, at 11 AM PDT / 2 PM EDT for an exclusive Tech Talk that delves into ...