centos7 安裝zookeeper-3.3.3

安裝步驟：

1. zookeeper是jdk寫的，所以啓動需要安裝jdk環境

安裝jdk教程地址：https://blog.csdn.net/wawawawawawaa/article/details/81158943

 

2. 下載zookeeper

wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeeper-3.3.3.tar.gz

 

3. 解壓

tar zxvf zookeeper-3.3.3.tar.gz

 

4. 進入到zookeeper目錄下，將conf下的模板配置文件複製一份，並重命名

cp conf/zoo_sample.cfg conf/zoo.cfg

 

5. 編輯zoo.cfg 文件

vi conf/zoo.cfg

內容爲如下：

# 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.
dataDir=/root/zookeeper-3.3.3/data         #這裏的目錄爲zookeeper的安裝目錄下
# the port at which the clients will connect
clientPort=2181

 

6. zookeeper安裝目錄下新建data文件夾

mkdir data

 

7. 在bin目錄下，啓動zookeeper

./bin/zkServer.sh start

掛起進程啓動

nohup ./bin/zkServer.sh start &

8. 停止zookeeper

./bin/zkServer.sh stop