Zookeeper伪分布式集群部署指南

下载地址：Index of /dist/zookeeper

安装结果：

安装目录：/Users/wucj/Downloads/rd/ddu/soft/zookeeper-3.4.6

cd /Users/wucj/Downloads/rd/ddu/soft/zookeeper-3.4.6/conf
cp zoo_sample.cfg zoo_1.cfg
cp zoo_sample.cfg zoo_2.cfg
cp zoo_sample.cfg zoo_3.cfg

修改配置中的dataDir,dataLogDir,port,添加myid文件

wucj@B-V2GXMD6M-2333 conf % cat zoo_1.cfg 
# 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=/Users/wucj/Downloads/rd/ddu/soft/zookeeper-3.4.6/data/zoo_1
dataLogDir=/Users/wucj/Downloads/rd/ddu/soft/zookeeper-3.4.6/logs/logs_1
# 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=127.0.0.1:2888:3888
server.2=127.0.0.1:2889:3889
server.3=127.0.0.1:2898:3899

cd /Users/wucj/Downloads/rd/ddu/soft/zookeeper-3.4.6/bin

确认启动状态：./zkServer.sh status ../conf/zoo_1.cfg
JMX enabled by default
Using config: ../conf/zoo_1.cfg
Error contacting service. It is probably not running.

启动：./zkServer.sh start ../conf/zoo_1.cfg
JMX enabled by default
Using config: ../conf/zoo_1.cfg
Mode: follower

JMX enabled by default
Using config: ../conf/zoo_2.cfg
Mode: leader

JMX enabled by default
Using config: ../conf/zoo_3.cfg
Mode: follower