RabbitMQ监控接入

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在Docker中运行的rabbitmq，用docker镜像版的rabbitmq-exporter更方便。也可以使用二进制版的rabbitmq-exporter。

Docker中的RabbitMQ

可通过docker镜像运行rabbitmq exporter：

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rabbitmq_exporter:
image: kbudde/rabbitmq-exporter
ports:
	- 9429:9429
environment:
	SERVICE_TAGS: "prometheus-target,rabbitmq-expo"
	RABBIT_URL: "http://127.0.0.1:15672"
	RABBIT_USER: "guest"
	RABBIT_PASSWORD: "guest"
	PUBLISH_PORT: "9429"
	OUTPUT_FORMAT: "JSON"
#   LOG_LEVEL: "debug"
network_mode: host

VM安装的RabbitMQ

获取rabbitmq_exporter：

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# go编译rabbitmq_exporter
go get https://github.com/kbudde/rabbitmq_exporter

# 或者wget下载release的二进制文件包
https://github.com/kbudde/rabbitmq_exporter/releases/download/v0.29.0/rabbitmq_exporter-0.29.0.linux-amd64.tar.gz

运行rabbitmq_exporter:

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RABBIT_URL="http://127.0.0.1:15672" RABBIT_USER=guest  RABBIT_PASSWORD=guest ./rabbitmq_exporter

通过supervisor保持rabbitmq_exporter运行时，可作如下配置:

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[program:rabbitmq-expo]
command=/srv/rabbitmq_exporter
directory=/srv
user=rabbitmq
environment=RABBIT_USER=admin,RABBIT_PASSWORD="xxxxxx",OUTPUT_FORMAT=JSON,PUBLISH_PORT=9429,RABBIT_URL=http://127.0.0.1:15672
startsecs=3
redirect_stderr=true
stdout_logfile_maxbytes=50MB
stdout_logfile_backups=3
stdout_logfile=/var/log/rabbitmq-expo.log

运行后，检查是否能导出监控数据。以10.1.7.211上的rabbitmq为例，打开http://10.1.7.211:9429/metrics。

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最后，需要将此接口注册到Consul以便Prometheus能自动添加此target。方法见应用接入说明。

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图表

单节点rabbitmq：

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rabbitmq集群：

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rabbitmq_exporter使用说明：https://github.com/kbudde/rabbitmq_exporter

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