依赖
kafka依赖zookeeper,而zookeeper又依赖Java
Java就不讲怎么安装了,应该都装过了,验证Java是否安装成功:
$ java -version
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-8u171-b11-2-b11)
OpenJDK 64-Bit Server VM (build 25.171-b11, mixed mode)
安装zookeeper
下载链接:https://archive.apache.org/dist/zookeeper/
以zookeeper-3.4.10.tar.gz为例,下载好之后:
tar -zxvf zookeeper-3.4.10.tar.gz
mv zookeeper-3.4.10 zookeeper
mkdir -p /home/username/zk
cd zookeeper
之后编辑zookeeper/conf
目录下的zoo.cfg
文件,写入:
tickTime=2000
dataDir=/tmp/zk
clientPort=2181
启动:
$ bin/zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /home/username/Desktop/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED