Looking for a simple server health monitoring/alert system.
I had a runaway process that wrote 100GB+ of logfiles in an hour or two and completely filled the disk, causing all kinds of processes to die, including my lightning node.
Use-case: alerts on changes in disk activity/cpu load/network traffic, maybe some other bits and bobs.
Prometheus, Prometheus node_explorer and Grafana for visualization.
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s/node_explorer/node_exporter/
This is probably overkill, even though I already have Grafana running. I only have a single server running that needs monitoring.
It’s more lightweight than it seems.
