Axton Grams created AMBARI-21275:
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Summary: Kafka advertised.listeners can't be configured when
security is enabled
Key: AMBARI-21275
URL: https://issues.apache.org/jira/browse/AMBARI-21275
Project: Ambari
Issue Type: Bug
Components: ambari-sever
Affects Versions: 2.4.2
Reporter: Axton Grams
When running Kafka Broker on a multi-homed, secure (kerberized) host, it is
necessary to set the following configuration parameters:
advertised.listeners=PLAINTEXTSASL://host.domain.tld:6667
listeners=PLAINTEXTSASL://0.0.0.0:6667
This configuration is not achievable due to limitations of the Ambari Server
scripts that generate the Kafka Broker configuration file.
The attached patch corrects this issue. The patch does a few things:
- maintains consistency in behavior in updating protocol in
advertised.listeners to match the behavior of existing parameter, 'listeners'
- sets advertised.listeners to the listeners if it is not defined in Ambari
- replaces the literal 'localhost' with the actual hostname; this is consistent
with the behavior of the existing parameter, 'listeners'
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