Grafana 與 Truenas 花火

參考來源

Truenas web > Apps > Discover App > Custom App

Application Name: graphite-exporter

Image repository ghcr.io/supporterino/truenas-graphite-to-prometheus

其他保持預設

轉道 Port Forwarding

Container Port 與 Node Port

9109 9109

9108 9108

都是預設 TCP Protocol

9109用於 Graphite

9108用於 Prometheus

docker 裡已預先定義好 graphite_mapping.conf

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https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/graphite_mapping.conf

web > report(報告) > 右上角 exporters

The prefix for the graphite metrics need to be set to truenas

這邊要注意 prefix 必須為 truenas

export1

export2

prometheus.yml 增加以下設定

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# Job, for truenas_exporter
  - job_name: 'truenas_exporter'
    static_configs:
      - targets: ['truenas_ip:9108'] # choose port number

位置為truenas 區網ip:9108

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docker compose down;docker compose up -d

驗證設定有看到 truenas_exporter (1/1 up) 綠燈表示開始收集資訊了

Grafana > Home > Connections >Data sources >Add data source > prometheus 新增來源prometheus

如共用 prometheus

拉到最下面 other 選項 other選項設定

自訂查詢

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node_cpu_seconds_total{job="truenas_exporter"}&node_filesystem_avail_bytes{job="truenas_exporter"}

save&test 綠燈表測試OK 剩最後一步囉~

Dashboards(儀錶板) > NEW(右上新增選項) > Import dashboard (右下)

一次新增一個json文件,共新增三個面板

主面板

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https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale.json

硬碟資訊

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https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale_disk_insights.json

溫度

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https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale_temperatures.json

砲彈糖衣

閱讀資訊的便利比 truenas web 好多了,感謝 cucac 大的研究精神 https://github.com/cucac

Proxmox

grafana id