node_exporter/README.md

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# node_exporter
Prometheus exporter with pluggable metric collectors.
## Available collectors
By default the build will only include the native collectors
that expose information from /proc.
To include other collectors, specify the build tags lile this:
go build -tags 'ganglia runit' node_exporter.go
Which collectors are used is controlled by the --enabledCollectors flag.
### NativeCollector
Provides metrics for load, seconds since last login and a list of tags
read from `node_exporter.conf`.
### GmondCollector (tag: ganglia)
Talks to a local gmond and provide it's metrics.
### RunitCollector (tag: runit)
Provides metrics for each runit services like state and how long it
has been in that state.