kafka和zookeeper集群搭建脚本

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#!/bin/bash
#Auth: xusj
#Date: 2020/6/15
#3个节点集群使用，分别在节点1 2 3执行该脚本即可。

curDir=`pwd`
localIp=$(ifconfig | grep  inet | grep netmask | grep broadcast | awk ‘{print $2}‘ | sed -n ‘1p‘)
zkPid=$(ps aux | grep zookeeper | grep -v grep | awk ‘{print $2}‘ )
kafkaPid=$(ps aux | grep kafka | grep -v grep | awk ‘{print $2}‘ )
appDir="/ops/app/"
zookeeperBaseDir="/ops/app/zookeeper"
kafkaBaseDir="/ops/app/kafka"

installZookeeper()
{
    /usr/bin/tar -xf $curDir/apache-zookeeper-3.5.5-bin.tar.gz -C $appDir
    ln -s $appDir/apache-zookeeper-3.5.5-bin $zookeeperBaseDir
    /usr/bin/cp $zookeeperBaseDir/conf/zoo_sample.cfg $zookeeperBaseDir/conf/zoo.cfg

    mkdir -p /ops/data/zookeeper
    mkdir -p /ops/logs/zookeeper

cat > $zookeeperBaseDir/conf/zoo.cfg << EOF
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/ops/data/zookeeper
dataLogDir=/ops/logs/zookeeper
clientPort=2181
server.1=kafka1:2888:3888
server.2=kafka2:2888:3888
server.3=kafka3:2888:3888
EOF

    echo $nodeId > /ops/data/zookeeper/myid

cat > /etc/systemd/system/zookeeper.service << EOF
[Unit]
Description=Zookeeper server manager

[Service]
# 重点 Type 必须为 forking 否则无法启动，
Type=forking
# 指定 zk 的日志目录，如果你在 zk log4j 配置文件中指定的日志目录那么就把这行删除
# 指定环境变量，通常需要说明 java,jre 命令位置
Environment=PATH=/usr/bin/://usr/java/jdk1.8.0_144/bin/
ExecStart=/ops/app/zookeeper/bin/zkServer.sh start
ExecStop=/ops/app/zookeeper/bin/zkServer.sh stop
ExecReload=/ops/app/zookeeper/bin/zkServer.sh restart
PIDFile=/ops/data/zookeeper/zookeeper_server.pid

# install 模块必须配置，否则无法加入开机自启动
[Install]
WantedBy=multi-user.target
EOF

    systemctl daemon-reload
    systemctl enable zookeeper
}

installKafka(){
    /usr/bin/tar -xf $curDir/kafka_2.12-2.3.0.tgz -C $appDir
    ln -s $appDir/kafka_2.12-2.3.0 $kafkaBaseDir
    mkdir -p /ops/logs/kafka-logs

cat > /ops/app/kafka/config/server.properties << EOF
broker.id=${nodeId}
listeners=PLAINTEXT://kafka${nodeId}:9092
advertised.listeners=PLAINTEXT://kafka${nodeId}:9092
log.dirs=/ops/logs/kafka-logs
num.partitions=3
offsets.topic.replication.factor=3
zookeeper.connect=kafka1:2181,kafka2:2181,kafka3:2181/kafka
EOF

cat > /etc/systemd/system/kafka.service << EOF
[Unit]
Description=Apache Kafka server (broker)
After=network.target ?zookeeper.service

[Service]
Type=simple
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/java/jdk1.8.0_144/bin"
User=root
Group=root
ExecStart=/ops/app/kafka/bin/kafka-server-start.sh /ops/app/kafka/config/server.properties
ExecStop=/ops/app/kafka/bin/kafka-server-stop.sh
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

    systemctl daemon-reload
    systemctl enable kafka
}

nodeSelect(){
read -p "请输入需要安装的节点id，如1 2 3: " nodeId
if [ $nodeId == "1" ];then
    installZookeeper
    installKafka
    systemctl start zookeeper

elif [ $nodeId == "2" ];then
    installZookeeper
    installKafka
systemctl start zookeeper
elif [ $nodeId == "3" ];then
    installZookeeper
    installKafka
systemctl start zookeeper
else
    echo "请输入需要安装的节点id，如1 2 3"
    exit 1
fi
}

nodeSelect

1.创建topic命令

bin/kafka-topics.sh --create --zookeeper kafka1:2181/kafka --replication-factor 3 --partitions 3 --topic TOPIC_CAR_RECORD
bin/kafka-topics.sh --create --zookeeper kafka1:2181/kafka --replication-factor 3 --partitions 3 --topic TOPIC_FACE_RECORD

2.生产者命令

[root@kafka1 bin]# ./kafka-console-producer.sh --broker-list kafka1:9092 --topic TOPIC_MSG_NOTICE_RECORD 
>
>1
>2
>3
>2
>1

3.消费者命令

[root@kafka2 bin]# ./kafka-console-consumer.sh  --bootstrap-server kafka2:9092  --topic TOPIC_MSG_NOTICE_RECORD
2
1
4
23

kafka和zookeeper集群搭建脚本

标签：syn   code   load   生产者   prope   ali   auth   restart   ase   

原文地址：https://blog.51cto.com/xushaojie/2504984