All Apps and Add-ons

Unable to initialize modular input "rest" defined inside the app "rest_ta"

jeffreygaraygay
Explorer

Installed REST API Modular input on Splunk 6.0 Search Head Pool and receives the following error messages even after restarting Splunk.

Unable to initialize modular input "rest" defined inside the app "rest_ta": Introspecting scheme=rest: script running failed (exited with code 1).

Tags (1)
0 Karma
1 Solution

Damien_Dallimor
Ultra Champion

In the rest.py file the SPLUNK_HOME environment variable is used

EGG_DIR = SPLUNK_HOME + "/etc/apps/rest_ta/bin/"

It is most likely that in your pool, the app was not located under the SPLUNK_HOME folder as per pooling config.

View solution in original post

Damien_Dallimor
Ultra Champion

In the rest.py file the SPLUNK_HOME environment variable is used

EGG_DIR = SPLUNK_HOME + "/etc/apps/rest_ta/bin/"

It is most likely that in your pool, the app was not located under the SPLUNK_HOME folder as per pooling config.

jeffreygaraygay
Explorer

That works! Thanks a lot!

0 Karma

Damien_Dallimor
Ultra Champion

There is a known bug with Splunk 6 that is caused by the DB Connect App.

If you have this app installed , it causes all other Modular Inputs to not show up on the Manager->Data Inputs page

Although the Modular Inputs are installed and working fine and can still be navigated to manually :

http://YOURSPLUNKHOST:8000/en-US/manager/launcher/data/inputs/rest

jeffreygaraygay
Explorer

Yes we are using DB Connect.

0 Karma

Damien_Dallimor
Ultra Champion

Do you happen to have DB Connect installed ?

0 Karma

jeffreygaraygay
Explorer

The errors went away but I still don't see REST in "Settings>Data Inputs" just like in your documentation.

Thank you very much for your help by the way!

0 Karma
Get Updates on the Splunk Community!

Index This | What is broken 80% of the time by February?

December 2025 Edition   Hayyy Splunk Education Enthusiasts and the Eternally Curious!    We’re back with this ...

Unlock Faster Time-to-Value on Edge and Ingest Processor with New SPL2 Pipeline ...

Hello Splunk Community,   We're thrilled to share an exciting update that will help you manage your data more ...

Splunk MCP & Agentic AI: Machine Data Without Limits

Discover how the Splunk Model Context Protocol (MCP) Server can revolutionize the way your organization uses ...