[Unit] Description=Kafka After=network.target [Service] User=kafka Group=kafka Environment=CLASSPATH=.:/opt/kafka/libs/* EnvironmentFile=/etc/sysconfig/kafka ExecStart=/bin/java -cp $CLASSPATH $KAFKA_LOG4J_OPTS $KAFKA_HEAP_OPTS $KAFKA_JVM_PERFORMANCE_OPTS $KAFKA_GC_LOG_OPTS $KAFKA_JMX_OPTS kafka.Kafka $KAFKA_SERVER_CONFIG SuccessExitStatus=143 [Install] WantedBy=multi-user.target