Prometheus监控ActiveMQ

这里只是对prometheus监控ActiveMQ的配置过程做个记录，方便以后查阅。

1.下载jmx_exporter

github地址：https://github.com/prometheus/jmx_exporter/releases

新建一个目录，用于存放jmx_exporter和config配置

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[admin@haifly-bj-activemq2 ~]$ mkdir jmx_exporter
[admin@haifly-bj-activemq2 ~]$ cd jmx_exporter
[admin@haifly-bj-activemq2 jmx_exporter]$ wget https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.12.0/jmx_prometheus_javaagent-0.12.0.jar

2.创建avtivemq.yml 配置文件

github地址：https://github.com/prometheus/jmx_exporter/blob/master/example_configs/activemq.yml

[admin@haifly-bj-activemq2 jmx_exporter]$ vim activemq.yml

lowercaseOutputName: true
lowercaseOutputLabelNames: true
blacklistObjectNames:
  - "org.apache.activemq:clientId=*,*"
whitelistObjectNames:
  - "org.apache.activemq:destinationType=Queue,*"
  - "org.apache.activemq:destinationType=Topic,*"
  - "org.apache.activemq:type=Broker,brokerName=*"
  - "org.apache.activemq:type=Topic,brokerName=*"

rules:
- pattern: org.apache.activemq<type=Broker, brokerName=(\S*), destinationType=Queue, destinationName=(\S*)><>(\w+)
  name: activemq_queue_$3
  attrNameSnakeCase: true
  labels:
    destination: $2

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*), destinationType=Topic, destinationName=(\S*)><>(\w+)
  name: activemq_topic_$3
  attrNameSnakeCase: true
  labels:
    destination: $2

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>CurrentConnectionsCount
  name: activemq_connections
  type: GAUGE

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>Total(.*)Count
  name: activemq_$2_total
  type: COUNTER

- pattern: org.apache.activemq<type=Broker, brokerName=(\S*)><>(.*)PercentUsage
  name: activemq_$2_usage_ratio
  type: GAUGE
  valueFactor: 0.01

3.修改activemq 启动配置

修改 activemq_home/bin/env 文件

增加

-javaagent:/work/admin/jmx_exporter/jmx_prometheus_javaagent-0.12.0.jar=51616:/work/admin/jmx_exporter/activemq.yml

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[admin@haifly-bj-activemq2 ~]$ vim apache-activemq-5.11.1/bin/env

    ACTIVEMQ_OPTS="$ACTIVEMQ_OPTS_MEMORY -javaagent:/work/admin/jmx_exporter/jmx_prometheus_javaagent-0.12.0.jar=51616:/work/admin/jmx_exporter/activemq.yml -Djava.util.logging.config.file=logging.properties -Djava.security.auth.login.config=$ACTIVEMQ_CONF/login.config"

修改完重启activemq服务

1	sudo systemctl restart activemq

4.修改prometheus配置

- job_name: 'activemq'
  static_configs:
  - targets: ['192.168.4.58:9100']
    labels: {cluster: 'product',type: 'basic',env: 'activemq',job: 'activemq1',export: 'activemq'}
  - targets: ['192.168.4.58:51616']
    labels: {cluster: 'product',type: 'middle',env: 'activemq',job: 'activemq1',course: "activemq",export: 'jmx_export'}
  - targets: ['192.168.1.231:9100']
    labels: {cluster: 'product',type: 'basic',env: 'activemq',job: 'activemq2',export: 'activemq'}
  - targets: ['192.168.1.231:51616']
    labels: {cluster: 'product',type: 'middle',env: 'activemq',job: 'activemq2',course: "activemq",export: 'jmx_export'}

5.重启prometheus

如果开启了api管理功能，可以如下方式热加载配置

1	curl -X POST http://127.0.0.1:9090/-/reload

6.grafana出图

推荐使用10702

效果如下

上图面板经过一定的修改可能略有不同，仅供参考