Use an Existing Storm Node
How to designate a storm client node using an existing Storm node (edge node).
To use one of your existing Storm nodes (such as nimbus, supervisors, or drpc) as a Storm client node, complete the following steps for every user who requires Storm access (for example, to run Storm commands or deploy topologies):
.stormdirectory in the user's home directory. For example, user
johnshould have a directory called
- Add the following settings to the
nimbus.seeds: <nimbus-host-array> nimbus.thrift.port: 6627 java.security.auth.login.config: "/etc/storm/conf/client_jaas.conf" storm.thrift.transport: "org.apache.storm.security.auth.kerberos.KerberosSaslTransportPlugin"
<nimbus-host-array>is an array of hostnames running Nimbus (the value should come from
nimbus.seeds: ["c6401.ambari.apache.org", "c6402.ambari.apache.org"]
Repeat these steps for every user who requires Storm access.