关闭kafka和zookeeper的jmx端口

关闭kafka和zookeeper的jmx端口

• 这是一个随机端口

• 还监听在0.0.0.0上

• 关闭方式

  在systemctl里设置环境变量Environment="KAFKA_JMX_OPTS=-Dcom.sun.management.jmxremote.host=127.0.0.1"

• systemctl的相关配置

  • kafka

      [Unit]
      Description=Apache Kafka server (broker)
      Documentation=http://kafka.apache.org/documentation.html
      Requires=network.target remote-fs.target
      After=network.target remote-fs.target kafka-zookeeper.service
      
      [Service]
      Type=simple
      User=root
      Group=root
      Environment=JAVA_HOME=/usr/local/jdk1.8.0_211
      ExecStart=/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
      ExecStop=/opt/kafka/bin/kafka-server-stop.sh
      Environment="KAFKA_JMX_OPTS=-Dcom.sun.management.jmxremote.host=127.0.0.1"
      
      [Install]
      WantedBy=multi-user.target
    

  • zookeeper

     [Unit]
     Description=Apache Zookeeper server (Kafka)
     Documentation=http://zookeeper.apache.org
     Requires=network.target remote-fs.target
     After=network.target remote-fs.target
     
     [Service]
     Type=simple
     User=root
     Group=root
     Environment=JAVA_HOME=/usr/local/jdk1.8.0_211
     ExecStart=/opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
     ExecStop=/opt/kafka/bin/zookeeper-server-stop.sh
     Environment="KAFKA_JMX_OPTS=-Dcom.sun.management.jmxremote.host=127.0.0.1"
     [Install]
     WantedBy=multi-user.target