Zookeeper(端口2181)

下載地址 http://mirror.bit.edu.cn/apache/zookeeper/

解壓到/usr/local目錄

>tar -zxvf zookeeper-3.4.12.tar.gz -C /usr/local/

>cd /usr/local/zookeeper-3.4.12/

修改配置文件

>cd conf

>cp zoo_sample.cfg zoo.cfg

>vim zoo.cfg 更改配置

# 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=/tmp/zookeeper
dataDir=/usr/local/zookeeper-3.4.12/data

dataLogDir=/usr/local/zookeeper-3.4.12/
 
logs
# 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

更改環境變量 添加如下配置

>vim /etc/profile

export ZOOKEEPER_HOME=/usr/local/zookeeper-3.4.12
export PATH=${ZOOKEEPER_HOME}/bin:${PATH}

>source /etc/profile

Linux zookeeper 單機安裝