Prpmetheus监控rabbitmq

启用一个rabbitmq  docker 服务

cat >docker-compose.yaml<<'EOF'
 version: '3'
 services:
 rabbitmq:
   image: rabbitmq:3.7.15-management
   container_name: rabbitmq
   restart: always
   volumes:
     - /data/rabbitmq/data:/var/lib/rabbitmq
     - /data/rabbitmq/log:/var/log/rabbitmq
   ports:
     - 5672:5672
     - 15672:15672 
EOF

rabbitmq-exporter 启动

• 直接docker

  docker run -d -p 9419:9419 --name rabbitmq_exporter \
   -e RABBIT_URL=http://10.19.1.220:15672 \
   -e RABBIT_USER=guest \
   -e RABBIT_PASSWORD=guest \
   kbudde/rabbitmq-exporter

  • docker-compose 方式

    cd /data/rabbitmq/
    cat >docker-compose.yml << 'EOF'
    version: '3.3'
    services:
      rabbitmq_exporter:
        image: kbudde/rabbitmq-exporter
        container_name: rabbitmq_exporter
        restart: always
        environment:
          RABBIT_URL: "http://10.19.1.220:15672"
          RABBIT_USER: "guest"
          RABBIT_PASSWORD: "guest"
          PUBLISH_PORT: "9419"
          OUTPUT_FORMAT: "JSON"
        ports:
          - "9419:9419"
    EOF

    check

    docker-compose up -d
    docker ps 
    docker logs -f rabbitmq_exporter
    http://10.19.1.220:9419/metrics

    Prometheus.yml 增加配置

    cat >>prometheus/prometheus.yml << 'EOF'
      - job_name: 'rabbitmq_exporter'
        scrape_interval: 30s
        static_configs:
        - targets: ['10.19.1.220:9419']
          labels:
            instance: rabbitmq服务器
    EOF

    docker exec -it prometheus promtool check config /etc/prometheus/prometheus.yml
    curl -X POST http://localhost:9090/-/reload

    监控指标

    rabbitmq_queues
    rabbitmq_node_disk_free_limit
    rabbitmq_node_disk_free
    rabbitmq_node_mem_used
    rabbitmq_node_mem_limit
    rabbitmq_sockets_used
    rabbitmq_sockets_available
    rabbitmq_fd_used
    rabbitmq_fd_available

    Rabbitmq触发器

    cat >> prometheus/rules/rabbitmq.yml << 'EOF'
    groups:
    - name: Rabbitmq
      rules:
      - alert: RabbitmqDown
        expr: rabbitmq_up != 1
        labels:
          severity: High
        annotations:
          summary: "Rabbitmq Down,实例:{{ $labels.instance }}"
          description: "Rabbitmq_exporter 连不上 Rabbitmq!!!!"
      - alert: Rabbitmq有未确认消息
        expr: rabbitmq_queue_messages_unacknowledged_global > 0
        for: 1m
        labels:
          severity: critital
        annotations:
          summary: "Rabbitmq有未确认消息,实例:{{ $labels.instance }}"
          description: "Rabbitmq有未确认消息>0,当前值: {{ $value }}"
    EOF

    热加载

    docker exec -it prometheus promtool check config /etc/prometheus/prometheus.yml
    curl -X POST http://localhost:9090/-/reload

    添加dashboard

    https://grafana.com/grafana/dashboards/10991-rabbitmq-overview