I have a bunch of OMV-servers running on ODROID HC2s. Two at the moment. Perhaps four soon.
I would like to have the ability to monitor them a little more easily than having to login to each web interface.
When the HC2s are under heavy utilization, sustained copying of GBs or even TBs, I worry about CPU and HDD temperatures.
Before I start looking for software/methods myself, I thought I should ask if someone here can recommend some simple monitoring software?
I have one HC2 dedicated as "control", with an SSD, that can run the monitoring software along with other software.
Ideally the monitoring software should have a web interface so I can open a page on a browser on the phone, or an app, and at a glance see basic things like:
General health.
HDD temperature.
Share utilization.
CPU temperature.
CPU load.
... for all servers, perhaps also for the last few hours.
Can someone recommend something suitable? Small. Easy to config. Open source. Free.
Or is this a case for DIY hacking? Perhaps with Node-Red? Does OMV have an API or interface for things like this?
Should OMV 5 have an API for this?