打开及关闭kafka

在$KAFKA_HOME/bin下新建如下脚本文件

start-kafka.sh

 #!/bin/bash
    BROKERS="cluster1 cluster2 cluster3"
    APPHOME="/usr/local/kafka_2.10-0.8.2.1"
    APP_NAME="kafka_2.10-0.8.2.1"



    for i in $BROKERS
    do
        echo "Starting ${APP_NAME} on ${i} "
        ssh ${i} "source /etc/profile; nohup sh ${APPHOME}/bin/kafka-server-start.sh ${APPHOME}/config/server.properties > /dev/null 2>&1 &"
        if [[ $? -ne 0 ]]; then
            echo "Starting ${APP_NAME} on ${i} is  ok"
        fi
    done
    echo All $APP_NAME are started
    exit 0

stop-kafka.sh

   #!/bin/bash
    BROKERS="cluster1 cluster2 cluster3"
    APPHOME="/usr/local/kafka_2.10-0.8.2.1"
    APP_NAME="kafka_2.10-0.8.2.1"

    for i in $BROKERS
    do
        echo "Stopping ${APP_NAME} on ${i} "
        ssh ${i} "source /etc/profile;bash ${APPHOME}/bin/kafka-server-stop.sh"
        if [[ $? -ne 0 ]]; then
            echo "Stopping ${APP_NAME} on ${i} is down"
        fi
    done

    echo All $APP_NAME are stopped
    exit 0

---

注意修改权限

chmod a+x start-kafka.sh

chmod a+x stop-kafka.sh

zkServer.sh start

jps可以看到一个叫 QuorumPeerMain 的进程，说明 zookeeper 启动成功。

zkServer.sh status，可以看到三台中有一个是 leader，两个是 follower

（zkServer.sh stop退出）

cd /usr/local/kafka_2.10-0.8.2.1

screen -S kafka  (Ctrl+A+D退出)，建立虚拟窗口，

在leader中命令胡输入：./start-kafka.sh，即可打开三个虚拟机中的kafka。

在leader中命令胡输入：./stop-kafka.sh，即可关闭三个虚拟机中的kafka。