Kafka broker - Ip-address instead of host naem

[Achanta Vamsi Subhash]

Hi,

Currently Kakfa brokers register the hostname in zookeeper.

[zk: localhost:2181(CONNECTED) 5] get /varadhi/kafka/brokers/ids/0
{"jmx_port":9999,"timestamp":"1427704934158","host":"currHostName","version":1,"port":9092}

​Is there any config to make it use ip-address instead so that we don't
make a DNS lookup for the hostname?

-- 
Regards
Vamsi Subhash