centos7安裝zookeeper-單例項
阿新 • • 發佈:2018-12-10
- 下載zookeeper,http://mirrors.hust.edu.cn/apache/zookeeper/ ,我這裡下載的是3.4.6
- 建立zookeeper資料夾,並將下載好的檔案上傳,然後解壓,同時刪除壓縮檔案
cd /usr/local mkdir zookeeper cd zookeeper tar -zxvf zookeeper-3.4.6.tar.gz rm -f zookeeper-3.4.6.tar.gz
進入解壓後的檔案,將conf資料夾下的zoo_sample.cfg複製出一份並命名為zoo.cfg檔案並開啟
cd zookeeper-3.4.6/conf cp zoo_sample.cfg zoo.cfg vi zoo.cfg
# 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/zookeeper-3.4.6/data dataLogDir=/usr/local/zookeeper/zookeeper-3.4.6/logs # 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
修改後儲存退出,可以看到,我們指定了兩個資料夾一個是data,另一個是logs,我們需要分別建立
cd .. mkdir data mkdir logs
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配置環境變數
vi /etc/profile
在檔案末尾插入並儲存退出
export ZOOKEEPER_HOME=/usr/local/zookeeper/zookeeper-3.4.6/ export PATH=$ZOOKEEPER_HOME/bin:$PATH export PATH
使之生效
source /etc/profile
-
啟動zk
cd /usr/local/zookeeper/zookeeper-3.4.6/bin ./zkServer.sh start
如正常輸出
JMX enabled by default Using config: /usr/local/zookeeper/zookeeper-3.4.6/bin/../conf/zoo.cfg Starting zookeeper ... STARTED
則啟動正常
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關閉zk
./zkServer.sh stop