Splunk Search

Use Lookup To Filter Events

HeinzWaescher
Motivator

Hi,

in my searches I want to filter my events when the field "Version" has specific values. The list of values I want to include in the searches will increase over time and would it be nice to have an ease way to handle this, instead of adjusting all searches everytime.

Is it possible to use a lookuptable in the a search to achieve this? So that I will just have to adjust the lookuptable to define the filter for my needed "Versions".

Thanks in advance

Heinz

Tags (2)
1 Solution

Damien_Dallimor
Ultra Champion

You could use the inputlookup command to do this.

So you might have a lookup file called versions.csv

Version
1.0
2.0
3.0

And then you can use a search like :

<search terms> [ | inputlookup <your lookup> ]

index=foo sourcetype=goo [ | inputlookup versions | fields Version ]

View solution in original post

bagarwal
Path Finder

Hi @Damien Dallimore [Splunk],

I tried for similar outcome to search my query ; however no result is found.
Note: In my .csv file there is only one column and it looks like below:
Application
abc*
xyz*
aaa* n so on.

Query is
index="index_name" [ | inputlookup "filename" | fields Application ] | table field1, field2

Anything I am missing. Kindly help.

Thanks & Regards,
Binay Agarwal

0 Karma

Damien_Dallimor
Ultra Champion

You could use the inputlookup command to do this.

So you might have a lookup file called versions.csv

Version
1.0
2.0
3.0

And then you can use a search like :

<search terms> [ | inputlookup <your lookup> ]

index=foo sourcetype=goo [ | inputlookup versions | fields Version ]

HeinzWaescher
Motivator

Ok, that's nice. Thanks a lot for your help!

0 Karma

Damien_Dallimor
Ultra Champion

Exact matches. So your lookup file will need all the versions explictly entered.

0 Karma

HeinzWaescher
Motivator

Hi,

thanks, that's a way I was looking for 🙂
Will this kind of command filter exact matches of the fieldvalue? Or will the output include a Version 1.0.1 as well, when your example above is used?

0 Karma
Get Updates on the Splunk Community!

Building Reliable Asset and Identity Frameworks in Splunk ES

 Accurate asset and identity resolution is the backbone of security operations. Without it, alerts are ...

Cloud Monitoring Console - Unlocking Greater Visibility in SVC Usage Reporting

For Splunk Cloud customers, understanding and optimizing Splunk Virtual Compute (SVC) usage and resource ...

Automatic Discovery Part 3: Practical Use Cases

If you’ve enabled Automatic Discovery in your install of the Splunk Distribution of the OpenTelemetry ...