zookeeper注册中心的安装和集群的配置

待我称王封你为后i 2022-12-11 07:46 144阅读 0赞

[下载zookeeper][zookeeper]  
解压  
在集群的每一台主机上配置

cd usr/local/src/
    tar -xvf apache-zookeeper-3.6.0-bin.tar.gz
    cd apache-zookeeper-3.6.0-bin
    创建数据和日志文件夹
    mkdir  data log 
    进入配置文件
    cd conf
    拷贝配置文件
    cp zoo-sample.cfg zoo.cfg
    修改配置文件

安装单台的zookeeper

# The number of milliseconds of each tick
    tickTime=2000
    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=/usr/local/src/zookeeper/data
    dataLogDir=/usr/local/src/zookeeper/log
    # 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
    
    ## Metrics Providers
    #
    # https://prometheus.io Metrics Exporter
    #metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
    #metricsProvider.httpPort=7000
    #metricsProvider.exportJvmInfo=true

集群的配置文件

# 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
    # do not use /tmp for storage, /tmp here is just
    # example sakes.
    dataDir=/usr/local/src/zookeeper/zkCluster/zk1/data
    dataLogDir=/usr/local/src/zookeeper/zkCluster/zk1/log
    # the port at which the clients will connect
    #当前主机的zookeeper端口
    clientPort=2181
    
    ##集群的配置有几台配置几个 ip用各自的ip， 端口 2888:3888
    server.1=本机ip:2888:3888
    server.2=ip2      :2888:3888
    server.3=ip3      :2888:3888
    # 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=true

常用命令

进入zookeeper的bin目录
    cd /bin
    sh zkServer.sh start zoo.cfg
    查看状态
    sh zkServer.sh status zoo.cfg
    停止
    sh zkServer.sh stop zoo.cfg
    进入客户端
    sh zkCli.sh
    查看已注册的
    ls /

[zookeeper]: https://zookeeper.apache.org/releases.html