Storm Cluster Setup

1. Download and unzip

2. Edit Conf/storm.yaml

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storm.zookeeper.servers:        -"vm1" #     -"Server2" #   storm.zookeeper.port:2181  storm.local.dir: "/usr/local/bigdata/tmp/storm_ TMP "  nimbus.host:" vm1 "   Supervisor.slots.ports:      -6700      -6701      -6702      -6703

Storm.zookeeper.servers: Configuring the ZK cluster without ports

Storm.zookeeper.port: Configure the port of the ZK cluster, default is 2181

Storm.local.dir: Configure a local directory of storm for storing files such as jars, Conf, and so on.

Nimbus.host: Configuring Nimbus for Storm Clusters (master node)

Supervisor.slots.ports: Configure the port of the Storm cluster's supervisor (slave node), configure several ports to have several slots (slots), default is 6700, 6701, 6702, 6703 4 ports

Copy the Storm folder to the other machines on the storm cluster.

1	rsync-a storm [email protected]:/usr/local/bigdata/

3. Start the main node Nimbus

To execute a command on the primary node:

1	storm nimbus

Or

1	storm nimbus >/dev/null&

4. Start from node supervisor

Execute the command from the node (it can actually be started on the master node):

1	storm supervisor >/dev/null&

5. Start the Storm UI

1	storm ui >/dev/null&

Port default is 8080, Access address: http://vm1:8080/

You can view the status of the cluster, topology, or execute some commands on the UI interface.

6. Submit Topology

1	storm jar xx.jar aa.bb.WordcountTopology

7. Kill topology

1	storm kill wordcount -w 30

8. Start Logviewer

All nodes on the storm cluster are executed:

1	storm logviewer >/dev/null&

Storm Cluster Setup