NiFi: Pulling Data from Splunk

Splunk has a fairly robust API. However, you'll occasionally get into situations where you need the data exported out of Splunk as syslog. This guide walks you through connecting to Splunk with Apache NiFi, pulling data in batches from Splunk via the API, and sending it out as syslog from NiFi.…

Running NiFi in a Docker Container

I've written a few articles on Apache NiFi and how to install it on Ubuntu. I recently ran into a situation where it wasn't possible to install NiFi directly, but it could be run via a docker container. Fortunately there are Apache NiFi docker images to accomplish this.…

Importing Certificates into the Java Keystore

My experience with Java is fairly minimal, and I was looking for the correct method of importing a self-signed certificate into the Java keystore, mainly so NiFi would play nice with another server. Also shows where you can leverage the settings in NiFi.…