kafka series before 1 ---- kafka Getting ready to install

Copyright: https://blog.csdn.net/xichengqc/article/details/90136689

1. Ready virtual machine environment:
   Based on vmware12 + centos 6.8, virtual machine environment to build three clusters to learn
   relevant installation file location:
   link: https://pan.baidu.com/s/1md2w6GJiXzsUKzBXJmJNBA
   extraction code: 1dj7
2. Tempfile create a folder in the root directory, and then zookeeper and kafka uploaded to the directory and extract

[root@localhost tempfile]# tar xvf zookeeper-3.4.7.tar.gz
[root@localhost tempfile]# tar xvf kafka_2.11-1.0.0.tgz

4. The zookeeper and kafka move to the home directory

[root@localhost home]# mkdir software
[root@localhost home]# cd /tempfile/
[root@localhost tempfile]# mv kafka_2.11-1.0.0 /home/software/
[root@localhost tempfile]# mv zookeeper-3.4.7 /home/software/

5. Configuration zookeeper

[root@localhost tempfile]# cd /home/software/zookeeper-3.4.7/conf
[root@localhost conf]# cp zoo_sample.cfg zoo.cfg
[root@localhost conf]# vi zoo.cfg

Modify the configuration file as follows:

dataDir=/home/software/zookeeper-3.4.7/userData

Add the following to the last line in the configuration file

server.1=192.168.234.10:2888:3888

Switch to the next /home/software/zookeeper-3.4.7/, create a directory userData

[root@localhost zookeeper-3.4.7]# cd userData/
[root@localhost userData]# vi myid

In the file write the number 1, then save and exit
7. Start zookeeper, respectively, into the bin directory under the three nodes zk directory, execute

[root@localhost bin]# sh zkServer.sh start

Check the status of nodes:
Node 1:

[root@localhost bin]# sh zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /home/software/zookeeper-3.4.7/bin/../conf/zoo.cfg
Mode: standalone

8. Installation kafka