1.下載zookeeper
wget  http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.4.11/zookeeper-3.4.11.tar.gz
2.解壓到指定目錄 /usr/local/software
tar -xvfz zookeeper-3.4.11.tar.gz -C /usr/local/software
3.配置zookeeper的環境變數
vim /etc/profile
export ZOOKEEPER_HOME=/usr/local/zookeeper-3.4.11
export PATH=$PATH:$ZOOKEEPER_HOME/bin
4.是環境變數生效
source /etc/profile
5.在conf目錄下重新命名zoo_sample.cfg
cd /usr/local/software/zookeeper-3.4.11/conf
mv zoo_sample.cfg zoo.cfg
6.更改在conf目錄下資料的存放目錄
vim zoo.cfg
#dataDir=/tmp/zookeeper
dataDir=/usr/local/software/zookeeper/zookeeperData
最後新增
server.0=bhz:2888:3888
server.1=hadoop1:2888:3888
server.2=hadoop2:2888:3888

source /etc/profile