设置jmx远程监控

最新推荐文章于 2023-06-11 08:50:49 发布

最新推荐文章于 2023-06-11 08:50:49 发布 · 170 阅读

本文介绍了如何在Hadoop环境中通过配置hadoop-env.sh文件来启用远程JMX监控，包括取消认证、禁用SSL及设置特定节点的监控端口。

hadoop-env.sh中

配置默认取消认证和监控端口:

export HADOOP_OPTS="-Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false"

export HADOOP_NAMENODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_NAMENODE_OPTS"
export HADOOP_SECONDARYNAMENODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_SECONDARYNAMENODE_OPTS"
export HADOOP_DATANODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_DATANODE_OPTS"
export HADOOP_BALANCER_OPTS="-Dcom.sun.management.jmxremote $HADOOP_BALANCER_OPTS"
#export HADOOP_JOBTRACKER_OPTS="-Dcom.sun.management.jmxremote $HADOOP_JOBTRACKER_OPTS"
export HADOOP_JOBTRACKER_OPTS="-Dcom.sun.management.jmxremote.port=50033"
export HADOOP_TASKTRACKER_OPTS="-Dcom.sun.management.jmxremote.port=50063"