1：在每台机器上安装jdk, 脚本代码如下：
每一个机器上下载jdk，zookeeper，kafka
链接：https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.13/
http://mirrors.shu.edu.cn/apache/kafka/2.0.0/kafka_2.11-2.0.0.tgz
2：部署java的环境，设置环境变量
sudo tar -zxvf jdk-8u191-linux-x64.tar.gz -C /opt/ echo "export JAVAHOME="/opt/jdk1.8.0_191" export PATH="$PATH:$JAVAHOME/bin" export CLASSPATH=".:$JAVAHOME/lib:$JAVAHOME/jre/lib" " >> ~/.bashrc source ~/.bashrc java -version
3：部署zookeeper环境
sudo tar -zxvf zookeeper-3.4.13.tar.gz -C /opt/ #设置环境变量 export PATH="$PATH:$JAVAHOME/bin:/opt/zookeeper-3.4.13/bin:/opt/kafka_2.11-2.0.0/bin" #三台服务器的环境配置 # The number of milliseconds of each tick tickTime=2000 # The number of ticks that the initial # synchronization phase can take initLimit=10 # The number of ticks that can pass between # sending a request and getting an acknowledgement syncLimit=5 # the directory where the snapshot is stored. # do not use /tmp for storage, /tmp here is just # example sakes. dataDir=/data/zookeeper # the port at which the clients will connect clientPort=2181 # the maximum number of client connections. # increase this if you need to handle more clients #maxClientCnxns=60 # # Be sure to read the maintenance section of the # administrator guide before turning on autopurge. # # http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance # # The number of snapshots to retain in dataDir #autopurge.snapRetainCount=3 # Purge task interval in hours # Set to "0" to disable auto purge feature #autopurge.purgeInterval=1 dataLogDir=/var/log/zookeeper server.1=109.123.100.126:2888:3888 server.2=109.123.100.137:2888:3888 server.3=109.123.100.139:2888:3888
#新建目录并设置权限 sudo mkdir -p /var/log/zookeeper && sudo mkdir -p /data/zookeeper sudo chmod -R a+w /var/log/zookeeper && sudo chmod -R a+w /data/zookeeper
#server 126 echo "1" > /data/zookeeper/myid #server 137 echo "2" > /data/zookeeper/myid #server 139 echo "3" > /data/zookeeper/myid
4：部署kafka环境
sudo tar -xvf kafka_2.11-2.0.0.tgz -C /opt #设置环境变量 export PATH="$PATH:$JAVAHOME/bin:/opt/zookeeper-3.4.13/bin:/opt/kafka_2.11-2.0.0/bin" #启动kafka集群，在每个机器上执行如下命令 kafka-server-start.sh -daemon /opt/kafka_2.11-2.0.0/config/server.properties #通过jps 验证结果 scm@scm-100-137:~$ jps 5090 Jps 3650 QuorumPeerMain 5007 Kafka #看到三个进程，说明成功了
5：创建topic 模拟多个生产者一个消费者，和多个消费者，一个生产者
创建一个tizen-unified的topic, 表示这个topic中放的都是tizen-unified 的信息
kafka-topics.sh --create --replication-factor 2 --zookeeper 109.123.100.126:2181,109.123.100.137:2181,109.123.100.144:2181 --partitions 1 --topic tizen-unified
开启一个生产者：
kafka-console-producer.sh --broker-list 109.123.100.126:9092 --topic tizen-unified scm@scm-100-144:~$ kafka-console-producer.sh --broker-list 109.123.100.126:9092 --topic tizen-unified >buildint package1 >building package2 >building package3 >building package4 >building package5
开启两个消费者：（同属于一个group）
kafka-console-consumer.sh --bootstrap-server 109.123.100.126:9092 --topic tizen-unified --from-beginning --group tizen-worker scm@scm-100-137:~$ kafka-console-consumer.sh --bootstrap-server 109.123.100.126:9092 --topic tizen-unified --from-beginning --group tizen-worker building package3 building package4 building package5 scm@scm-100-126:~$ kafka-console-consumer.sh --bootstrap-server 109.123.100.126:9092 --topic tizen-unified --from-beginning --group tizen-worker building package1 building package2