Storm-HA 配置

进入storm/conf目录，修改storm.yaml配置文件为如下内容:

# zookeeper ip

 storm.zookeeper.servers:

     - "192.168.7.108"

     - "192.168.7.109"

     - "192.168.7.110"

 storm.zookeeper.port: 2181

 storm.zookeeper.root: "/storm"

#Nimbus H/A

 nimbus.seeds: ["storm01","storm02"] #只能有两个

#Nimbus dir

 storm.local.dir: "/ztapp/usr/storm/wkdir"

#supervisor worker port, 4 workers example

 supervisor.slots.ports:

    - 6700

    - 6701

    - 6702

    - 6703

 

　　在配置的主机上都启动ui, nimbus即可.

　　当一台nimbus挂掉之后, 另外一台会立刻跟上, 检测到挂的nimbus会自动重启.不会影响supervisor上的作业.