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From "Sergey Korytnikov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KAFKA-6669) KIP-271: Add NetworkClient redirector
Date Fri, 16 Mar 2018 13:14:00 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-6669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Korytnikov updated KAFKA-6669:
-------------------------------------
    Description: 
"KIP-271 Add NetworkClient redirector" purposes the change to accommodate environments without
proper DNS support, when KafkaProducer or KafkaConsumer tries to connect to Kafka brokers
that are inside another network.

Currently, Kafka client connection fails with "[java.io|http://java.io/].IOException: Can't
resolve address" after Kafka cluster metadata is updated with internal DNS names of brokers,
unreachable by Client. The example of such configuration might be a Java Client calling Kafka
Cluster from outside of Kubernetes cluster or AWS network.

The KIP improves NetworkClient to redirect the call to alternative network address and provides
developers with additional Configurable interface to specify redirection rules.

 

  was:
"KIP-271 Add NetworkClient redirector" purposes the change to accommodate environments without
proper DNS support, when KafkaProducer or KafkaConsumer tries to connect to Kafka brokers
that are inside another network.

Currently, Kafka client connection fails with "[java.io|http://java.io/].IOException: Can't
resolve address" __ after Kafka cluster metadata is updated with internal DNS names of brokers,
unreachable by Client. The example of such configuration might be a Java Client calling Kafka
Cluster from outside of Kubernetes cluster or AWS network.

The KIP improves NetworkClient to redirect the call to alternative network address and provides
developers with additional Configurable interface to specify redirection rules.

 


> KIP-271: Add NetworkClient redirector
> -------------------------------------
>
>                 Key: KAFKA-6669
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6669
>             Project: Kafka
>          Issue Type: Improvement
>          Components: clients
>            Reporter: Sergey Korytnikov
>            Priority: Major
>
> "KIP-271 Add NetworkClient redirector" purposes the change to accommodate environments
without proper DNS support, when KafkaProducer or KafkaConsumer tries to connect to Kafka
brokers that are inside another network.
> Currently, Kafka client connection fails with "[java.io|http://java.io/].IOException:
Can't resolve address" after Kafka cluster metadata is updated with internal DNS names of
brokers, unreachable by Client. The example of such configuration might be a Java Client calling
Kafka Cluster from outside of Kubernetes cluster or AWS network.
> The KIP improves NetworkClient to redirect the call to alternative network address and
provides developers with additional Configurable interface to specify redirection rules.
>  



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