Mikhail Filatov created KAFKA-13961:
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Summary: GKE kafka-consumer-groups returns incorrect hosts
Key: KAFKA-13961
URL: https://issues.apache.org/jira/browse/KAFKA-13961
Project: Kafka
Issue Type: Bug
Components: clients
Affects Versions: 2.8.1
Reporter: Mikhail Filatov
Hello,
We faced with strange behavior on Google Kubernetes Engine with
kafka-consumer-groups.sh script:
{code:java}
./bin/kafka-consumer-groups.sh -bootstrap-server "localhost:9093"
--command-config ${KAFKA_HOME}/bin/adminclient.properties --describe --group
group{code}
Script returned results successfully, but host column value is incorrect:
instead of particular consumer host we have GKE node ip. Hadn't luck to find,
how describeGroup request managed, so asking for your suggestions.
Could it be connected with some GKE configuration (LoadBalancer or something
like that)? On other clouds we haven't faced such behavior.
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