我已经在centos 7机器上安装了Jolokia,并尝试使用Jolokia代理提取Kafka指标,并使用Nagios插件check_jmx4perl与Icinga监控工具集成。以下是我遵循的配置步骤
第1步:下载了jolokia-jvm-1.3.4-agent.jar
第2步:复制到/ home / usr /
步骤3:通过发出命令chmod a+x /home/usr/jolokia-jvm-1.3.4.jar
步骤4:通过发出命令export KAFKA_OPTS="$KAFKA_OPTS -javaagent:/home/usr/jolokia-jvm-1.3.4-agent.jar=host=*"
步骤5:以独立模式启动Zookeeper和Kafka,并尝试通过显示消息来获取工作正常的主题列表
INFO: No access restrictor found, access to all MBean is allowed
Jolokia: Agent started with URL http://0:0:0:0:0:0:0:0:8778/jolokia/
步骤6:通过发出命令j4psh http://localhost:8778
Connection refused
我也试过提供IP地址,但问题仍然存在。我是否需要在etc / hosts文件中输入主机?
答案 0 :(得分:0)
不确定您是否与this question相同,但是:
也许你需要完全限定jar的路径。我看起来像这样并且有效:
export JOLOKIA_HOME=/libs/java/jolokia/1.3.7
export JOLOKIA_JAR=$JOLOKIA_HOME/jolokia-jvm-1.3.7-agent.jar
export KAFKA_OPTS="-javaagent:$JOLOKIA_JAR=port=7778,host=* $KAFKA_OPTS"
当我以非守护进程模式启动Kafka时,它会打印出来:
I> No access restrictor found, access to any MBean is allowed
Jolokia: Agent started with URL http://10.8.36.121:7778/jolokia/
然后我将浏览器指向http://localhost:7778/jolokia/search/ :,然后我得到:
{
"request": {
"mbean": "*:*",
"type": "search"
},
"value": [
"kafka.network:name=ResponseQueueTimeMs,request=ListGroups,type=RequestMetrics",
"kafka.server:delayedOperation=topic,name=PurgatorySize,type=DelayedOperationPurgatory",
"kafka.server:delayedOperation=Fetch,name=NumDelayedOperations,type=DelayedOperationPurgatory",
"kafka.network:name=RemoteTimeMs,request=Heartbeat,type=RequestMetrics",
<-- SNIP -->
"kafka.network:name=LocalTimeMs,request=Offsets,type=RequestMetrics"
],
"timestamp": 1504188793,
"status": 200
}
j4psh还与:
连接j4psh http://localhost:7778/jolokia