Linux+docker搭建Loki日志查看【补齐命令】

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # mkdir -p /opt/visa-observe/loki/data

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # mkdir -p /opt/visa-observe/promtail/positions

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # mkdir -p /opt/visa-observe/grafana-data

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # docker -v

Docker version 26.0.1, build d260a54

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # docker compose version

Docker Compose version v2.26.1

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # ls -lh /home/admin/app/logs/visa

total 2.9G

-rw-r--r-- 1 root root 21M May 1 16:02 2026-05-01.5.log

drwxr-x--- 2 root root 4.0K Oct 24 2025 backupLog

drwxr-xr-x 2 root root 4.0K Jun 26 14:28 error

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # ls -lh /home/admin/app/logs/visa/error

total 944K

-rw-r--r-- 1 root root 128 Jun 26 14:28 error.2026-06-26.0.log

$root@iZ8vbcat4t4byiaccvu3yZ opt$ # cd /opt/visa-observe

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # touch docker-compose.yml

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # ls

docker-compose.yml grafana-data loki promtail

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # vim docker-compose.yml

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # cd loki

$root@iZ8vbcat4t4byiaccvu3yZ loki$ # ls

data

$root@iZ8vbcat4t4byiaccvu3yZ loki$ #

$root@iZ8vbcat4t4byiaccvu3yZ loki$ #

$root@iZ8vbcat4t4byiaccvu3yZ loki$ #

$root@iZ8vbcat4t4byiaccvu3yZ loki$ # touch loki-config.yaml

$root@iZ8vbcat4t4byiaccvu3yZ loki$ # vim loki-config.yaml

$root@iZ8vbcat4t4byiaccvu3yZ loki$ # cd /opt/visa-observe/promtail

$root@iZ8vbcat4t4byiaccvu3yZ promtail$ # touch promtail-config.yaml

$root@iZ8vbcat4t4byiaccvu3yZ promtail$ # vim promtail-config.yaml

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chmod 755 /opt

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chmod 755 /opt/visa-observe

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chmod 755 /opt/visa-observe/loki

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chmod 644 /opt/visa-observe/loki/loki-config.yaml

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chmod 755 /opt/visa-observe/loki/data

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # chown -R 10001:10001 /opt/visa-observe/loki/data

$root@iZ8vbcat4t4byiaccvu3yZ grafana-data$ # chown -R 472:472 /opt/visa-observe/grafana-data

$root@iZ8vbcat4t4byiaccvu3yZ grafana-data$ # chmod -R 755 /opt/visa-observe/grafana-data

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # getenforce

Disabled

$root@iZ8vbcat4t4byiaccvu3yZ promtail$ # cd /opt/visa-observe

$root@iZ8vbcat4t4byiaccvu3yZ visa-observe$ # docker compose up -d