「Promtail」：修訂間差異
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sudo curl -L -o /usr/share/keyrings/grafana.key https://apt.grafana.com/gpg.key; echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list; sudo apt update; sudo apt install -y promtail; sudo apt clean; sudo mkdir /var/lib/promtail; sudo chown promtail:nogroup /var/lib/promtail; sudo sed -i -e 's@filename: /tmp/positions.yaml@filename: /var/lib/promtail/positions.yaml@' -e 's@localhost@loki.example.com@' /etc/promtail/config.yml; sudo service promtail restart | sudo curl -L -o /usr/share/keyrings/grafana.key https://apt.grafana.com/gpg.key; echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list; sudo apt update; sudo apt install -y promtail; sudo apt clean; sudo mkdir /var/lib/promtail; sudo chown promtail:nogroup /var/lib/promtail; sudo sed -i -e 's@filename: /tmp/positions.yaml@filename: /var/lib/promtail/positions.yaml@' -e 's@http://localhost@http://loki.example.com@' /etc/promtail/config.yml; sudo service promtail restart | ||
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於 2023年6月28日 (三) 07:24 的修訂
Promtail是Log傳輸軟體，屬於Grafana的Loki生態系。
安裝
在Ubuntu上可以透過官方的APT repository安裝：
sudo curl -L -o /usr/share/keyrings/grafana.key https://apt.grafana.com/gpg.key; echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list; sudo apt update; sudo apt install -y promtail; sudo apt clean
設定
先建立狀態目錄：
sudo mkdir /var/lib/promtail; sudo chown promtail:nogroup /var/lib/promtail
在/etc/promtail/config.yml裡面把狀態檔案放到/var/lib/promtail下：
positions:
filename: /var/lib/promtail/positions.yaml
另外把Loki預設的位置改成實際的位置：
clients:
- url: http://loki.example.com:3100/loki/api/v1/push
然後重新啟動：
sudo service promtail restart
Cheatsheet
這邊需要把loki.example.com改成自己的Loki服務位置：
sudo curl -L -o /usr/share/keyrings/grafana.key https://apt.grafana.com/gpg.key; echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list; sudo apt update; sudo apt install -y promtail; sudo apt clean; sudo mkdir /var/lib/promtail; sudo chown promtail:nogroup /var/lib/promtail; sudo sed -i -e 's@filename: /tmp/positions.yaml@filename: /var/lib/promtail/positions.yaml@' -e 's@http://localhost@http://loki.example.com@' /etc/promtail/config.yml; sudo service promtail restart
相關連結
外部連結
- 官方網站 （英文）