ZooKeeper安裝部署html
1.下載安裝JDK:apache
ZooKeeper 要求 JAVA 的環境才能運行,而且須要 JAVA6 以上的版本,下載安裝JDK,並配置環境變量;bash
2.下載安裝ZooKeeper:(集羣安裝建議至少安裝2n+1臺,n>0)ide
下載zookeeper的安裝包,解壓到指定目錄;spa
下載地址:http://zookeeper.apache.org/releases.htmlserver
3.配置ZooKeeper環境變量:htm
vi /etc/profile export ZOOKEEPER_HOME=/opt/zookeeper-3.4.6/ export PATH=$PATH:$ZOOKEEPER_HOME/bin:$ZOOKEEPER_HOME/conf
4.修改配置文件zoo.cfg:進程
將/opt/zookeeper-3.4.6/conf目錄下的 zoo_sample.cfg複製爲zoo.cfg,並修改如下內容(下面的通常做爲標配):部署
tickTime=2000 initLimit=10 syncLimit=5 dataDir=/var/zookeeper/data dataLogDir=/var/zookeeper/logs clientPort=2181 #只有集羣模式下須要配置如下內容,而且集羣中全部節點保持一致 server.1=zookeeper1:2888:3888 server.2=zookeeper2.46:2888:3888 server.3=zookeeper3:2888:3888
5.在/var/zookeeper/data 目錄下新建myid文件,並編輯爲server.id中的id號,如一、二、3it
六、啓動zookeeper
cd /opt/zookeeper-3.4.6/bin
./zkServer.sh start
七、查看狀態
./zkServer.sh status
八、中止zookeeper進程
./zkServer.sh stop