I am currently trying to configure the Loki service as a data source for the KNIME-Native-Grafana instance. However, despite multiple attempts, I have been unable to establish a successful connection. I am using the URL http://loki.loki:3100 to connect, but it consistently fails.
Upon reviewing the Grafana logs, I noticed that the health check request to Loki is being refused with a 400 Bad Request error. It seems the service is reachable, but the response indicates a problem with the request handling or configuration.
Could you please advise on potential causes or suggest troubleshooting steps to resolve this connection issue?
Any guidance would be highly appreciated.
I am not a Grafana expert, and I understand that Loki goes beyond what was built into KNIME Business Hub, but I’m interested so I’ll try to figure this out, too.
@PMPai If you have not yet resolved this issue and you would like to have the Support team look at it, you could replicate the error, and then upload a support bundle. Please also reply with information about what time you observed the error so that it will be easier to find the relevant section of the logs. Adding more information to this post would also help other users understand the context and more precisely what you are attempting. (Soliciting input from other users might be more relevant because Loki is not supported by KNIME, but might well be used by other KBH admins.)