truenas-grafana

This is just a merge of the truenas forum post and the truenas-influxdb-grafana, make sure to appreciate the original authors.

Prerequisites

• prometheus server with configured service discovery
• grafana instance configured to use the prometheus as datasource

Implementation

1. clone the repo:

   git clone git@github.com:mazay/truenas-grafana.git && cd truenas-grafana

2. deploy the graphite-exporter, mind the loadBalancerIP that's where TrueNAS should push metrics to, multiple instance should be able to use that but you might need to bump the resources:

   kubectl apply -f truenas-graphite-exporter.yaml

3. configure TrueNAS for pushing metrics to the graphite-exporter endpoint
4. import the dashboard from TrueNAS-dashboard.json
5. profitų

TODO

• The graphite-exporter mappings aren't great and might need some love but they work for me as is.
• Not particularly happy about the Dataset Space Free panel but it's minor.