docker 安装 Prometheus、Node Exporter 和 Grafana

Docker Compose 配置文件

• docker-compose.yml

services:prometheus:image: prom/prometheus:latestcontainer_name: prometheusvolumes:- ./prometheus.yml:/etc/prometheus/prometheus.yml  # 挂载配置文件  - prometheus_data:/prometheus  # 持久化数据存储  command:- '--config.file=/etc/prometheus/prometheus.yml'- '--storage.tsdb.path=/prometheus'- '--web.console.libraries=/usr/share/prometheus/console_libraries'- '--web.console.templates=/usr/share/prometheus/consoles'ports:- "127.0.0.1:9090:9090"  # 只监听本地地址restart: unless-stoppednetworks:- monitoringnode-exporter:image: prom/node-exporter:latestcontainer_name: node-exportervolumes:  					# 挂载主机系统目录- /proc:/host/proc:ro- /sys:/host/sys:ro- /:/rootfs:rocommand:- '--path.procfs=/host/proc'- '--path.sysfs=/host/sys'- '--path.rootfs=/rootfs'- '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'ports:- "127.0.0.1:9100:9100"  # 只监听本地地址restart: unless-stoppednetworks:- monitoringgrafana:image: grafana/grafana:latestcontainer_name: grafanaports:- "127.0.0.1:3000:3000"volumes:- grafana-storage:/var/lib/grafana  # 持久化存储environment:- GF_SECURITY_ADMIN_PASSWORD=登陆密码  # Grafana 管理员密码- GF_SERVERS_ROOT_URL=https://网站  # Grafana 访问地址networks:- monitoringrestart: unless-stoppedvolumes:prometheus_data:  # Prometheus 数据卷grafana-storage:  # Grafana 数据卷networks:monitoring:		# 网络driver: bridge

prometheus.yml

global:scrape_interval: 15sevaluation_interval: 15sscrape_configs:- job_name: 'prometheus'basic_auth:username: adminpassword: 登陆密码  # 设置密码static_configs:- targets: ['localhost:9090']- job_name: 'node-exporter'static_configs:- targets: ['node-exporter:9100']

启动服务

docker compose up -d

查看容器状态

docker ps

查看日志

docker compose logs -f

停止服务

docker compose down

重启服务

docker compose restart