标签:hadoop block com ddr zookeeper res ges margin ack
(1)搭建要求
zk服务器集群规模不小于3个节点
要求各服务器之间系统时间要保持一致。
(2)安装配置ZK
官网下载:https://zookeeper.apache.org/
进行解压:tar -zxvf zookeeper-3.4.5.tar.gz
重命名:mv zookeeper-3.4.5 /usr/local/zookeeper
修改环境变量:vi /etc/profile
export ZOOKEEPER_HOME=/usr/local/zookeeper
export PATH=.:$ZOOKEEPER_HOME/bin:$JAVA_HOME/bin:$PATH
刷新:source /etc/profile
到zookeeper下修改配置文件:
cd /usr/local/zookeeper/conf
mv zoo_sample.cfg zoo.cfg
修改conf: vi zoo.cfg 修改两处
dataDir=/usr/local/zookeeper/data
最后面添加
server.0=bhz:2888:3888
server.1=hadoop1:2888:3888
server.2=hadoop2:2888:3888
服务器标识配置:cd /usr/local/zookeeper/
mkdir data
cd data
创建文件myid并填写内容为0:vi myid (内容为服务器标识 : 0)
其他两个服务器的值修改为1和2
启动zookeeper:
路径:/usr/local/zookeeper/bin
执行:zkServer.sh start (注意这里3台机器都要进行启动)
状态:zkServer.sh status(在三个节点上检验zk的mode,一个leader和俩个follower)
停止:zkServer.sh stop
启动验证:输入jps,存在 QuorumPeerMain 进程的话,就说明 Zookeeper 启动成功了。
(1)从官网https://zookeeper.apache.org/下载apache-tomcat-6.0.51.tar.gz。
(2)安装tomcat
进行解压:tar -zxvf apache-tomcat-6.0.51.tar.gz
重命名:mv apache-tomcat-6.0.51 /usr/local/tomcat6
(3)部署dubbo-admin
dubbo-admin-2.5.3.war上传到/home/test
unzip /home/test/dubbo-admin-2.5.3.war -d /usr/local/tomcat6/webapps/dubbo-admin/
vim /usr/local/tomcat6/webapps/dubbo-admin/WEB-INF/dubbo.properties
dubbo.registry.address=zookeeper://192.168.137.130:2181?backup=192.168.137.131:2181,192.168.137.132:2181
dubbo.admin.root.password=root
dubbo.admin.guest.password=root
(4)启动tomcat
/usr/local/tomcat6/bin/catalina.sh start
(5)通过浏览器访问 dubbo-admin
http://192.168.137.130:8080/dubbo-admin
标签:hadoop block com ddr zookeeper res ges margin ack
原文地址:http://www.cnblogs.com/hd3013779515/p/6894555.html