First time around trying to setup an external Marvel cluster for monitoring several other clusters.
I have setup a 3-nodes Marvel cluster based on the latest version, ES 2.1.1, Kibana 4.3.1, Marvel 2.1.1.
The first production cluster I want to monitor and that needs to ship its data is running on ES 1.7.3. Others are running in 1.7.x for the moment.
My Marvel cluster is running OK, and is currently indexing its own data (just to have something to show...)
However, nothing shows up in my Kibana Marvel app. Also, nothing in the logs of my prod cluster nodes related to something happening with regards to marvel.agent.exporter. It is like my configuration has no effect.
Could you guys advise? I would think that my Marvel cluster components can be of a higher version than the nodes I want to monitor.. am I wrong?
Thanks a lot for your time and help.