Getting Data In

Overriding host-field

dav_muel
Engager

Hi,

I have events like this:

server=serverA
field1=foo
field2=bar

And I would like to override the host-field with serverA so I configured on our indexers:

props.conf

[foo:bar]
DATETIME_CONFIG = CURRENT
LINE_BREAKER = field2=.*([\r\n]+)
SHOULD_LINEMERGE = false
TRANSFORMS-A = trans_host

transforms.conf

[trans_host]
REGEX = SERVER\=(\w+)$
FORMAT = host::$1
DEST_KEY = MetaData::host

 

But it's not working.. I still get the original host-value.
What am I missing here?

Labels (1)
0 Karma

scelikok
SplunkTrust
SplunkTrust

Yes, because on your sample data it is uppercase. Since regex work case sensitive , it should work.

If this reply helps you an upvote and "Accept as Solution" is appreciated.

scelikok
SplunkTrust
SplunkTrust

Hi @dav_muel,

Your problem maybe in REGEX, please try below.

[trans_host]
REGEX = server\=(\w+)
FORMAT = host::$1
DEST_KEY = MetaData::host
If this reply helps you an upvote and "Accept as Solution" is appreciated.
0 Karma

Funderburg78
Path Finder

So what your saying is he needs to use lowercase server instead of uppercase server?.?

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Agent Mode Engaged! Enchaining Agentic Operations with Splunk AI Assistant 2.0

    Are you ready to transform how your team handles complex data requests? We invite you to our upcoming ...

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...

Modernize your Splunk Apps – Introducing Python 3.13 in Splunk

We are excited to announce that the upcoming releases of Splunk Enterprise 10.2.x and Splunk Cloud Platform ...