Getting Data In

Blacklist pattern for distsearch.conf

ride76
Explorer

Does anyone have any examples of regex used in the Blacklist patterns for distsearch.conf? We are trying to limit what gets replicated in distributed searches and I thought this would be a good start. We currently have the following in our distsearch.conf:

system [replicationBlacklist]
system lookupindexfiles = (system|(apps/(?!pdfserver))|users(/_reserved)//)/lookups /.index($|/...)
system sampleapp = apps/sample_app/...

I am guessing replacing "sampleapp" with a current application that is running on my Splunk instance will stop this app from replicating. Is this correct? Do I need additional regex?

asimagu
Builder

Hi

There are a couple of options that you can use for this regex. Both of them worked for me:

[replicationBlacklist]
sample1 = ...appname1...
sample2 = .appname2.

That would blacklist the whole lot of files from those apps, you could also only blacklist specific files from inside an app by including the whole path to the file

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!

A Four-Part Event Series: Full Stack Observability For the AI Era

As AI reshapes applications, infrastructure, and the way teams operate, the traditional boundaries of ...

SOC4Kafka - New Kafka Connector Powered by OpenTelemetry

The new SOC4Kafka connector, built on OpenTelemetry, enables the collection of Kafka messages and forwards ...

Event Series: Level up your SOC: Advancing with Splunk Enterprise Security

AI has fundamentally raised the stakes for security operations, and this three-part series is your guide to ...