zookeeper简单的配置
==================== zookeeper 配置 ========================1. zookeeper 安装目录
/usr/local/zookeeper-3.4.5
2. 设置环境变量
#Set ZooKeeper Enviroment
export ZOOKEEPER_HOME=/usr/local/zookeeper-3.4.5/zookeeper-3.4.5
export PATH=$PATH:$ZOOKEEPER_HOME/bin:$ZOOKEEPER_HOME/conf
3. zoo.cfg 配置
vi /usr/local/zookeeper-3.4.5/zookeeper-3.4.5/conf/zoo.cfg
# ---------------- zoo.cfg -------------------
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper-3.4.5/data
clientPort=2181
dataLogDir=/usr/local/zookeeper-3.4.5/logs
server.1=server142:2888:3888
server.2=server143:2888:3888
server.3=server152:2888:3888
server.4=server122:2888:3888
server.5=server124:2888:3888
4. 设置zookeeper的选举序号
vi /usr/local/zookeeper-3.4.5/data/myid
设置值为：1,2,3,4,5
5. 设置hosts
vi /etc/hosts
--------------------------------------
192.168.1.121 server121
192.168.1.122 server122
192.168.1.123 server123
192.168.1.124 server124
192.168.1.131 server131
192.168.1.132 server132
192.168.1.133 server133
192.168.1.134 server134
192.168.1.141 server141
192.168.1.142 server142
192.168.1.143 server143
192.168.1.144 server144
192.168.1.151 server151
192.168.1.152 server152
192.168.1.153 server153
192.168.1.154 server154
6. zookeeper启动，停止，状态
/usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh stop
/usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh start
/usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh status
7. zookeeper的开启随机启动
a) 添加启动文件zookeeper
#!/bin/bash
#chkconfig:2345 20 90
#description:zookeeper
#processname:zookeeper
case $1 in
start) su root /usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh start;;
stop) su root /usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh stop;;
status) su root /usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh status;;
restart) su root /usr/local/zookeeper-3.4.5/zookeeper-3.4.5/bin/zkServer.sh restart;;
*)echo "require start|stop|status|restart";;
esac
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