基于 Docker Compose 安装 Loki

1、Docker安装

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1	参考：https://www.cnblogs.com/a120608yby/p/9883175.html

2、Docker Compose安装

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1	参考：https://www.cnblogs.com/a120608yby/p/14582853.html

3、服务配置

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# vim docker-compose.yaml version: "3.8"   services:   loki:     image: grafana/loki:2.7.4     container_name: loki     restart: always     ports:       - "3100:3100"     networks:       - ops_default     command: -config.file=/etc/loki/local-config.yaml     promtail:     image: grafana/promtail:2.7.4     container_name: promtail     restart: always     networks:       - ops_default     volumes:       - /var/log:/var/log     command: -config.file=/etc/promtail/config.yml     grafana:     image: grafana/grafana:latest     container_name: grafana     restart: always     networks:       - ops_default     ports:       - "3000:3000"   networks:   ops_default:     external: true

4、启动服务

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1	docker-compose up -d

5、查看服务启动状态

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1	docker-compose ps

6、docker容器日志接入到Loki

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# 安装插件 docker plugin install grafana/loki-docker-driver:latest --alias loki --grant-all-permissions   # 查看插件 docker plugin ls   # 更新插件 docker plugin disable loki --force docker plugin upgrade loki grafana/loki-docker-driver:latest --grant-all-permissions docker plugin enable loki systemctl restart docker   # 卸载插件 docker plugin disable loki --force docker plugin rm loki

7、服务docker-compose配置

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version: '3.9'   x-logging:   &loki-logging   driver: loki   options:     loki-url: "http://172.16.1.100:3100/loki/api/v1/push"     max-size: "300m"     max-file: "10"   services:   demo:     image: reg.istack.com/demo/demo:latest     container_name: demo     restart: always     network_mode: host     logging: *loki-logging     command:       "java -Xms512m -Xmx1024m -Djava.security.egd=file:/dev/./urandom -Dfile.encoding=utf-8 -Dspring.profiles.active=dev -jar app.jar"

参考：

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1 2	https://grafana.com/docs/loki/latest/installation/docker/ https://grafana.com/docs/loki/latest/clients/docker-driver/