安装kafka之前先安装zookeeper。
配置DNS解析:
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cat > /etc/hosts <<EOF127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.0.51 zookeeper1192.168.0.52 zookeeper2192.168.0.53 zookeeper3192.168.0.57 kafka1192.168.0.58 kafka2192.168.0.59 kafka3EOF |
配置免秘钥:
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ssh-keygenssh-copy-id -i .ssh/id_rsa.pub root@kafka1ssh-copy-id -i .ssh/id_rsa.pub root@kafka2ssh-copy-id -i .ssh/id_rsa.pub root@kafka3 |
安装java:
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tar -xf jdk-8u231-linux-x64.tar.gz -C /usr/local/ cd /usr/local/ln -sv jdk1.8.0_231/ jdk cat > /etc/profile.d/java.sh <<EOFexport JAVA_HOME=/usr/local/jdkexport JRE_HOME=\$JAVA_HOME/jreexport CLASSPATH=.:\$JAVA_HOME/lib/dt.jar:\$JAVA_HOME/lib/tools.jar:\$JRE_HOME/libexport PATH=\$PATH:\$JAVA_HOME/bin:\$JRE_HOME/binEOF. /etc/profile.d/java.shjava -versionjavac -version |
下载安装包:包的前面是对应scala的版本后面的2.3.0才是kafka的版本。
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wget http://mirrors.tuna.tsinghua.edu.cn/apache/kafka/2.3.0/kafka_2.12-2.3.0.tgz |
复制安装包:
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scp kafka_2.12-2.3.0.tgz root@kafka1:/root |
解压安装:
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tar -xf kafka_2.12-2.3.0.tgz -C /usr/local/cd /usr/local/ln -sv kafka_2.12-2.3.0/ kafka |
设置环境变量:
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cat > /etc/profile.d/kafka.sh <<EOFKAFKA_HOME=/usr/local/kafkaPATH=\$PATH:\$KAFKA_HOME/binEOF. /etc/profile.d/kafka.sh |
普通用户环境变量:
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cat >> ~/.bashrc <<EOFexport KAFKA_HOME=/usr/local/kafkaexport PATH=\$PATH:\$KAFKA_HOME/binEOF. ~/.bashrc |
创建日志目录:
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mkdir /usr/local/kafka/logs |
修改配置:
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cd /usr/local/kafka/configvim server.properties |
kafka1的server.properties:不是追加是修改如下几项
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broker.id=0listeners=PLAINTEXT://kafka1:9092log.dirs=/usr/local/kafka/logszookeeper.connect=zookeeper1:2181,zookeeper2:2181,zookeeper3:2181 |
kafka2的server.properties:
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broker.id=1listeners=PLAINTEXT://kafka2:9092log.dirs=/usr/local/kafka/logszookeeper.connect=zookeeper1:2181,zookeeper2:2181,zookeeper3:2181 |
kafka3的server.properties:
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broker.id=2listeners=PLAINTEXT://kafka3:9092log.dirs=/usr/local/kafka/logszookeeper.connect=zookeeper1:2181,zookeeper2:2181,zookeeper3:2181 |
修改属组属主:
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chown -R hadoop.hadoop /usr/local/kafka/ /usr/local/kafka |
启动kafka:到各节点分别启动kafka。
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./kafka-server-start.sh ../config/server.properties & |
查看运行的进程:
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]$ jps28493 Kafka... |
停止kafka:
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cd /usr/local/kafka/bin/./kafka-server-stop.sh |
本文来自博客园,作者:大码王,转载请注明原文链接:https://www.cnblogs.com/huanghanyu/
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