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Deploy grafana to realize graphical monitoring

2022-06-28 22:10:00 【Hejing_ zhang】

Grafana Is an open source measurement analysis and visualization tool , By analyzing the collected data 、 Inquire about , And then it's visually displayed , And can realize the alarm .

1. Use grafana Connect prometheus

Select the version you want to download

https://grafana.com/grafana/download/5.4.3?edition=oss

systemctl start grafana-server
systemctl enable grafana-server
netstat -ntulp | grep 3000

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2. Browser access http://ip:3000

Use default account admin password admin

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3. Add data sources

hold prometheus The collected data is added to as a data source grafana

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4. Add a graphical display for the data source

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fill CPU Utilization rate promQL sentence , After a while, you can see that the chart has data

100 - avg(irate(node_cpu_seconds_total{mode="idle"}[5m])) by(instance)*100

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The time range can be viewed on the right in the figure below

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5. Import official dashboard

Import online

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Hi Tech pictures on stage

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