CentOs7&zookeeper

下载安装包

解压

tar xzvf zookeeper-3.4.6.tar.gz

重命名

mv zookeeper-3.4.6 zookeeper

配置java环境

yum -y list java*
yum -y install java-1.7.0-openjdk*

复制配置文件

cd zookeeper/conf/

cp zoo_sample.cfg zoo.cfg

修改配置文件

# 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.

# do not use /tmp for storage, /tmp here is just

# example sakes.

dataDir=/var/zookeeper

# the port at which the clients will connect

clientPort=2181

# the maximum number of client connections.

# increase this if you need to handle more clients

#maxClientCnxns=60

# Be sure to read the maintenance section of the

# administrator guide before turning on autopurge.

# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance

# The number of snapshots to retain in dataDir

#autopurge.snapRetainCount=3

# Purge task interval in hours

# Set to "0" to disable auto purge feature

#autopurge.purgeInterval=1

server.1=192.168.204.137:2888:3888

server.2=192.168.204.138:2888:3888

server.3=192.168.204.139:2888:3888

复制配置文件到其他服务器

新建/var/zookeeper/myid

值为id 1/2/3

启动

/opt/zookeeper/bin/zkServer.sh start

伪集群