storm started and topology startup and shutdown of the general command

storm started steps:

1- Start zookeeper (storm relies ZooKeeper)

zkServer.sh start

2- Start nimbus (just start the daemon thread a master node in the cluster is responsible for distributing the code, assign tasks to nodes, and monitor host failure)

storm nimbus

3- Start supervisor (supervisor daemon running each working node, the node is responsible for monitoring the work has been assigned the job of host, start and stop nimbus been assigned work processes)

storm supervisor

4- Start UI (monitoring page, simply start a server process called core)

storm ui

 

5- Delete Topology

storm kill topname

6- activation topology

storm active topname

7- topology is not activated

storm deactive topname

8- listed topology

storm list

 

Start a command zookeeper (more than one):

#! / bin / shell 
echo " Start zookeeper Server ... " 
#hosts is installed in the host name of the zookeeper's 
hosts = " Master node1 node2 node3 " 
# zkServer.sh start with a loop to execute the script separately 
for Host in $ hosts
 do 
  echo " -------- -------- $ Host " 
  SSH $ Host   " Source / etc / Profile; /home/hadoop/zookeeper-3.4.10/bin/zkServer.sh Start " 
DONE

Start storm

#!/bin/bash
echo "start storm server..."
source /etc/profile
storm nimbus >${STORM_HOME}/nimbus.log 2>&1 &
storm ui >${STORM_HOME}/ui.log 2>&1 &
hosts="node1 node2 node3"
for host in $hosts
  do
    echo "--------$host--------"
    ssh $host  "source /etc/profile; ${STORM_HOME}/bin/storm supervisor >${STORM_HOME}/supervisor.log 2>&1 &"
    echo "OK!"
  done

Close storm

#!/bin/bash
source /etc/profile
echo "stop storm server..."
kill -9 `ps -ef|grep daemon.nimbus | awk '{print $2}'|head -1` >${STORM_HOME}/nimbus.log 2>&1
kill -9 `ps -ef|grep core | awk '{print $2}'|head -1` >${STORM_HOME}/ui.log 2>&1
hosts="node1 node2 node3"
for host in $hosts
do
  echo "--------$host--------"
  ssh $host "source /etc/profile; /home/hadoop/shelltools/stop-supervisor.sh >${STORM_HOME}/supervisor.log 2>&1 &"
  echo "OK!"
done