centos上安装zookeeper

Posted 2021-03-28 架构师与哈苏

centos上安装zookeeper

# 创建zookeeper文件夹cd /usr/local/mkdir zookeepercd zookeeper
# 下载 解压wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/current/apache-zookeeper-3.6.2-bin.tar.gz
tar -zxvf apache-zookeeper-3.6.2-bin.tar.gz

配置zookeeper

cd /usr/local/zookeeper/apache-zookeeper-3.6.2-bin/conf
# cp 一份zoo_sample.cfgcp zoo_sample.cfg zoo.cfg
# 修改以下配置vim zoo.cfg
dataDir=/usr/local/zookeeper/apache-zookeeper-3.6.2-bin/dataDirdataLogDir=/usr/local/zookeeper/apache-zookeeper-3.6.2-bin/dataLogDirquorumListenOnAllIPs=true

zoo.cfg

# synchronization phase can takeinitLimit=10# The number of ticks that can pass between # sending a request and getting an acknowledgementsyncLimit=5# the directory where the snapshot is stored.# do not use /tmp for storage, /tmp here is just # example sakes.dataDir=/usr/local/zookeeper/apache-zookeeper-3.6.2-bin/dataDirdataLogDir=/usr/local/zookeeper/apache-zookeeper-3.6.2-bin/dataLogDir# the port at which the clients will connectclientPort=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
## Metrics Providers## https://prometheus.io Metrics Exporter#metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider#metricsProvider.httpPort=7000#metricsProvider.exportJvmInfo=truequorumListenOnAllIPs=true

添加到全局环境变量

vim /etc/profile
# 添加到最后zookeeper export ZOOKEEPER_HOME=/usr/local/zookeeper/apache-zookeeper-3.6.2-binexport PATH=$PATH:$ZOOKEEPER_HOME/bin
# 刷新配置source /etc/profile

启动命令

服务管理命令：zkServer.sh start|stop|restart|status客户端连接：zkCli.sh -server ${ip}:${port}

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