zookeeper集群搭建-详细步骤

集群搭建-详细步骤"/>

zookeeper集群搭建-详细步骤

一：下载安装包：

apache-zookeeper-3.6.2-bin.百度网盘

链接：
提取码：0egb

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1:我在/opt创建module/zookeeper/目录

2：解压到module/zookeeper/目录下

tar -zxvf apache-zookeeper-3.6.2-bin.tar

再修改为

mv apache-zookeeper-3.6.2-bin.tar zookeeper-3.6.2

3：在上面解压的zookeeper-3.6.2下创建Data文件夹，然后创建myid文件，写入1

• Data文件夹下
  
• myid文件
  

4：进入conf文件夹内

1.将原始 zoo_sample.cfg 改为zoo.cfg
命令 mv zoo_sample.cfg zoo.cfg

2.进入zoo.cfg,修改为如下

# 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=/opt/module/zookeeper-3.6.2/Data
dataLogDir=/opt/module/zookeeper-3.6.2/logs
# the port at which the clients will connect
clientPort=2182
# 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.
#
# .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## Metrics Providers
#
## Metrics Providers
#
#  Metrics Exporter
#metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
#metricsProvider.httpPort=7000
#metricsProvider.exportJvmInfo=true
server.1=192.168.38.134:2888:3888
server.2=192.168.38.135:2888:3888
server.3=192.168.38.136:2888:3888

我踩过的坑：如果集群中先配置好一个，如果现在启动一个的话，虽然显示成功，但会有这样的提示，也就是还是失败的

把三个都搭好再一个一个启动

二：重复以上操作流程

1.我把第一台服务器上配置好的zookeeper,先通过xftp传到window，再，用xftp连接到另两台主机，然后复制拉倒同目录下

2.修改Data下myid文件，依次为2,3

3.第二台主机Data目录下的myid

4.输入命令启动成功后

5.第三台主机：

同样将主机Data目录下的myid修改为如下

6.启动成功后

附：

整个zookeeper-3.6.2文件夹里面内容

链接： 
提取码：u0lv 
复制这段内容后打开百度网盘手机App，操作更方便哦--来自百度网盘超级会员V4的分享