storm集群搭建

1.安装zookeeper集群

2.解压apache-storm-0.9.1-incubating.tar.gz

3.修改文件conf/storm.yaml

     storm.zookeeper.servers:
         - "hadoop"
         - "hadoop1"
         - "hadoop2"    
   
     storm.local.dri: "/usr/local/storm/tmp"

     supervisor.slots.ports:
         - 6700
         - 6701
         - 6702
         - 6703

     nimbus.host: "hadoop"

4.拷贝storm到从节点
      scp -rq hadoop1:/usr/local
     scp -rq hadoop2:/usr/local

5.在nimbus节点执行"bin/storm nimbus >/dev/null 2>&1 &"启动Nimbus后台程序，并放到后台执行,jps查看进程nimbus

6。在supervisor节点执行"storm/bin/storm supervisor >/dev/null 2>&1 &"启动Supervisor后台程序，并放到后台执行,jps查看进程supervisor

7.在nimbus节点执行"bin/storm ui >/dev/null 2>&1 &"启动UI后台程序，并放到后台执行，jps查看到进程core，启动后可以通过http://{nimbus host}:8080观察集群的worker资源使用情况、Topologies的运行状态等信息