CODEWITHSUNDEEP
cassandra
Soumya Kanti
Soumya Kanti

Reputation: 1479

How Apache Cassandra can listen to multiple interfaces?

I want Cassandra to listen to multiple native transport addresses. According to conf/cassandra.yaml, native transport address is same as rpc_address.

Is there any option to set multiple rpc_address in Cassandra? I tried

rpc_interface: ens33
rpc_interface: ens37

And

rpc_interface: ens33, ens37

None of these worked.

Upvotes: 4

Views: 6292

Answers (2)

Soumya Kanti
Soumya Kanti

Reputation: 1479

I got the answer. You have to use:

rpc_address: 0.0.0.0

And set the broadcast_rpc_address something other than 0.0.0.0.

See http://docs.datastax.com/en/cassandra/1.2/cassandra/configuration/configCassandra_yaml_r.html for more info.

Upvotes: 5

Jim Meyer
Jim Meyer

Reputation: 9475

rpc_address and rpc_interface take single values, so you cannot give them multiple values.

I'm not sure why you would want to use multiple addresses. Cassandra can make as many connections as needed on the single address.

Upvotes: 0

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