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

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