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本篇文章為大家展示了如何在linux系統(tǒng)中安裝zookeeper 服務(wù),內(nèi)容簡(jiǎn)明扼要并且容易理解,絕對(duì)能使你眼前一亮,通過(guò)這篇文章的詳細(xì)介紹希望你能有所收獲。
1、創(chuàng)建 /usr/local/services/zookeeper 文件夾:
mkdir -p /usr/local/services/zookeeper
2、進(jìn)入到 /usr/local/services/zookeeper 目錄中:
cd /usr/local/services/zookeeper
3、下載 zookeeper-3.4.9.tar.gz:
wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz
4、解壓縮 zookeeper-3.4.9.tar.gz:
tar -zxvf zookeeper-3.4.9.tar.gz
5、進(jìn)入到 /usr/local/services/zookeeper/zookeeper-3.4.9/conf 目錄中:
cd zookeeper-3.4.9/conf/
6、復(fù)制 zoo_sample.cfg 文件的并命名為為 zoo.cfg:
cp zoo_sample.cfg zoo.cfg
7、用 vim 打開 zoo.cfg 文件并修改其內(nèi)容為如下:
# The number of milliseconds of each tick # zookeeper 定義的基準(zhǔn)時(shí)間間隔,單位:毫秒 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=/tmp/zookeeper # 數(shù)據(jù)文件夾 dataDir=/usr/local/services/zookeeper/zookeeper-3.4.9/data # 日志文件夾 dataLogDir=/usr/local/services/zookeeper/zookeeper-3.4.9/logs # the port at which the clients will connect # 客戶端訪問(wèn) zookeeper 的端口號(hào) 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
8、保存并關(guān)閉 zoo.cfg 文件:
9、進(jìn)入到 /usr/local/services/zookeeper/zookeeper-3.4.9/bin 目錄中:
cd ../bin/
10、用 vim 打開 /etc/ 目錄下的配置文件 profile:
vim /etc/profile
并在其尾部追加如下內(nèi)容:
# idea - zookeeper-3.4.9 config start - 2016-09-08 export ZOOKEEPER_HOME=/usr/local/services/zookeeper/zookeeper-3.4.9/ export PATH=$ZOOKEEPER_HOME/bin:$PATH export PATH # idea - zookeeper-3.4.9 config start - 2016-09-08
11、使 /etc/ 目錄下的 profile 文件即可生效:
source /etc/profile
12、啟動(dòng) zookeeper 服務(wù):
zkServer.sh start
如打印如下信息則表明啟動(dòng)成功:
ZooKeeper JMX enabled by default Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg Starting zookeeper ... STARTED
13、查詢 zookeeper 狀態(tài):
zkServer.sh status
14、關(guān)閉 zookeeper 服務(wù):
zkServer.sh stop
如打印如下信息則表明成功關(guān)閉:
ZooKeeper JMX enabled by default Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg Stopping zookeeper ... STOPPED
15、重啟 zookeeper 服務(wù):
zkServer.sh restart
如打印如下信息則表明重啟成功:
ZooKeeper JMX enabled by default Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg ZooKeeper JMX enabled by default Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg Stopping zookeeper ... STOPPED ZooKeeper JMX enabled by default Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg Starting zookeeper ... STARTED
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