Building for the Splunk Platform

Is it possible to let app users configure the interval parameter?

msmith
Loves-to-Learn

Hi,

I am building a modular input which grabs data from an API on a regular basis. I'd like to let the app user configure the polling interval so that they can manage it against rate limits, but I am hitting some really weird behaviour.

If I specify a value for interval in inputs.conf, but do not include interval in inputs.conf.spec, the modular input runs on schedule. Of course, this means that the interval is not configurable by the user on the data input page. However, if I include interval in inputs.conf.spec so that the user can configure it, the modular input runs once and never again.

This is reflected in the splunkd logs too - when the interval is included in inputs.conf.spec, the scheduler just shows 'run once'. If the interval is not in the spec file, the scheduler schedules the input properly.

I've tested this a few times and managed to repeatedly recreate the behaviour - and I also created a barebones input just to make sure that it wasn't something I had done in developing my input. The same problem occurred.

Does anyone know what is going on here? Is it possible to let app users configure the interval parameter?

Cheers,
Matt

0 Karma
Get Updates on the Splunk Community!

Introducing Edge Processor: Next Gen Data Transformation

We get it - not only can it take a lot of time, money and resources to get data into Splunk, but it also takes ...

Take the 2021 Splunk Career Survey for $50 in Amazon Cash

Help us learn about how Splunk has impacted your career by taking the 2021 Splunk Career Survey. Last year’s ...

Using Machine Learning for Hunting Security Threats

WATCH NOW Seeing the exponential hike in global cyber threat spectrum, organizations are now striving more for ...