dubbo zk注册中心（二）单节点搭建

ゝ一纸荒年。 2022-10-16 05:55 177阅读 0赞

机器xxx.xx.xxx.126

1、https://zookeeper.apache.org/releases.html\#download、https://archive.apache.org/dist/zookeeper/

如我下载的3.6.1版本apache-zookeeper-3.6.1-bin.tar.gz

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dfdF95X3k_size_16_color_FFFFFF_t_70][]

2、创建zookeeper目录

mkdir -p /usr/local/zookeeper

上传压缩包并解压：

tar -zxvf apache-zookeeper-3.6.1-bin.tar.gz

mkdir -p /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/data
    mkdir -p /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/log

这时整个目录结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dfdF95X3k_size_16_color_FFFFFF_t_70 1][]

4、修改配置文件：

# 进入配置文件目录
    cd /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/conf/
    # ZooKeeper 启动默认加载名为 zoo.cfg 的配置文件，复制一份命名为 zoo.cfg
    cp zoo_sample.cfg zoo.cfg
    # 修改配置文件
    vi zoo.cfg

主要修改数据目录`dataDir`、日志目录`dataLogDir`两处即可，修改结果如下：

# 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=/usr/local/zookeeper/apache-zookeeper-3.6.1-bin/data
    dataLogDir=/usr/local/zookeeper/apache-zookeeper-3.6.1-bin/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

5、启动/关闭：

启动命令：

cd /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/
    bin/zkServer.sh start

启动成功：

![20210526165315934.png][]

关闭命令：

cd /usr/local/zookeeper/apache-zookeeper-3.6.1-bin/
    bin/zkServer.sh stop

关闭成功：

![20210526165427437.png][]

均测试成功，单节点安装完成

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dfdF95X3k_size_16_color_FFFFFF_t_70]: /images/20221014/99ebfad3897c43d895a12f150975f8ec.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dfdF95X3k_size_16_color_FFFFFF_t_70 1]: /images/20221014/02de967ae5a44588867b1a0ff96bdf3f.png
[20210526165315934.png]: /images/20221014/012a28b20b964bebae8f14d35ca5d223.png
[20210526165427437.png]: /images/20221014/c6a7d26628fc41e4b76d8cf411024c2c.png