Cribl Modular Alert v1.0.8


The Python code in this App is dual 2.7/3 compatible. This version of the App enforces Python 3 for execution of the modular input script when running on Splunk 8+ in order to satisfy Splunkbase AppInspect requirements. If running this App on Splunk versions prior to 8 , then Python 2.7 will get executed.


This is a Splunk Modular Alert used to export Splunk search results to Cribl.

The search results are pushed to Cribl using the Cribl HTTPs Bulk API

Cribl LogStream

Cribl LogStream helps you process machine data – logs, instrumentation data, application data, metrics, etc. – in real time, and deliver them to your analysis platform of choice. It allows you to:

Activation Key

You require an activation key to use this App. Visit to obtain a non-expiring key




Perform a search in Splunk and then navigate to : Save As -> Alert -> Trigger Actions -> Add Actions -> Push Data to Cribl

On this dialogue you can enter your Cribl settings.

Encryption of credentials

If you require an encrypted credential in your configuration , then you can enter it on the setup page.

Then in your configration stanza refer to it in the format {encrypted:somekey}

Where somekey is any value you choose to enter on the setup page to refer to your credential.

Data pushed to Cribl

The default fields pushed to Cribl are :

These can be overridden with any custom fields in your setup that you want to push to Cribl.


By default , events are HTTP POSTed to Cribl in chunks of 100 events. This value can be overriden in your setup.


Modular Alert logs will get written to $SPLUNK_HOME/var/log/splunk/criblalert_app_modularalert.log

Setup logs will get written to $SPLUNK_HOME/var/log/splunk/criblalert_app_setuphandler.log

These logs are rotated daily with a backup limit of 5.

The Modular Alert logging level can be specified on the setup page. The default level is INFO.

You can search for these log sources in the _internal index or browse to the Logs menu item on the App's navigation bar.

Support offer commercial support for implementing and any questions pertaining to this App.