裝 grafana

https://computingforgeeks.com/how-to-install-grafana-on-debian-linux/?expand_article=1

使用Prometheus整合Grafana監控系統

https://www.youtube.com/watch?v=DIjF3Q7ch5U

安裝Loki

sudo apt-get install -y software-properties-common sudo add-apt-repository "deb https://packages.grafana.com/loki/deb stable main"

sudo apt-get install -y gnupg2 wget -q -O - https://packages.grafana.com/gpg.key | sudo apt-key add -

sudo apt-get update

sudo apt-get install loki promtail

sudo systemctl start loki sudo systemctl enable loki sudo systemctl start promtail sudo systemctl enable promtail

编辑 Promtail 配置文件： sudo nano /etc/promtail/config.yml

#################################################### clients:

• url: http://loki:3100/loki/api/v1/push

positions: filename: /var/log/app/app.log label: job timestamp: auto

filename: /var/log/nginx/*.log label: job timestamp: auto

scrape_configs:

• job_name: syslog static_configs:
  • targets:
    • localhost labels: job: varlogs path: /var/log/*log

####################################################

重启 Promtail 服务：

sudo systemctl restart promtail