zookeeper集群模式安装

服务器节点规划：

节点1：192.168.0.103

节点2：192.168.0.104

节点3：192.168.0.105

安装zookeeper，将zookeeper上传到三个服务器，保存在/home/wanzixiang/app目录下，解压tar包
tar -xzvf zookeeper-3.4.6.tar.gz

cd zookeeper-3.4.6

cp conf/zoo_sample.cfg conf/zoo.cfg

节点1配置（192.168.0.103）

tickTime=2000
initLimit=10
syncLimit=5
clientPort=2181
dataDir=/home/wanzixiang/app/zookeeper-3.4.6/data    保存数据目录
dataLogDir=/home/wanzixiang/app/zookeeper-3.4.6/log 保存日志目录
server.1=192.168.0.103:2888:3888
server.2=192.168.0.104:2888:3888
server.3=192.168.0.105:2888:3888

echo 1 > /home/wanzixiang/app/zookeeper-3.4.6/data/myid

节点2配置（192.168.0.104）

tickTime=2000
initLimit=10
syncLimit=5
clientPort=2181
dataDir=/home/wanzixiang/app/zookeeper-3.4.6/data    保存数据目录
dataLogDir=/home/wanzixiang/app/zookeeper-3.4.6/log 保存日志目录
server.1=192.168.0.103:2888:3888
server.2=192.168.0.104:2888:3888
server.3=192.168.0.105:2888:3888

echo 2 > /home/wanzixiang/app/zookeeper-3.4.6/data/myid

节点3配置（192.168.0.105）

tickTime=2000
initLimit=10
syncLimit=5
clientPort=2181
dataDir=/home/wanzixiang/app/zookeeper-3.4.6/data    保存数据目录
dataLogDir=/home/wanzixiang/app/zookeeper-3.4.6/log 保存日志目录
server.1=192.168.0.103:2888:3888
server.2=192.168.0.104:2888:3888
server.3=192.168.0.105:2888:3888

echo 3 > /home/wanzixiang/app/zookeeper-3.4.6/data/myid

启动：

zkServer.sh start

zooKeeper JMX enabled by default

Using config: /usr/local/zookeeper/bin/../conf/zoo.cfg

Starting zookeeper ... STARTED