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https://issues.apache.org/jira/browse/KAFKA-19515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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黃竣陽 updated KAFKA-19515:
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Description:
In the controller, we can configure the {{listeners}} setting as
{{{}CONTROLLER://0.0.0.0:9093{}}}, which means it will bind to all network
interfaces. If {{advertised.listeners}} is not explicitly set, the controller
will automatically infer it from the {{listeners}} value.
However, the behavior is different in the broker. If we set {{listeners}} to
{{{}PLAINTEXT://0.0.0.0:9093{}}}, the broker will throw an exception instead of
automatically inferring the {{advertised.listeners}} value.
We should align this behavior—either both should throw an exception when using
a wildcard address ({{{}0.0.0.0{}}}), or both should automatically infer
{{advertised.listeners}} from {{{}listeners{}}}.
More Information: [https://github.com/apache/kafka/pull/18387/files#r2011523341]
was:
In the controller, we can configure the {{listeners}} setting as
{{{}CONTROLLER://0.0.0.0:9093{}}}, which means it will bind to all network
interfaces. If {{advertised.listeners}} is not explicitly set, the controller
will automatically infer it from the {{listeners}} value.
However, the behavior is different in the broker. If we set {{listeners}} to
{{{}PLAINTEXT://0.0.0.0:9093{}}}, the broker will throw an exception instead of
automatically inferring the {{advertised.listeners}} value.
We should align this behavior—either both should throw an exception when using
a wildcard address ({{{}0.0.0.0{}}}), or both should automatically infer
{{advertised.listeners}} from {{{}listeners{}}}.
> Align broker and controller "advertised.listeners" and "listeners" behaviour
> ----------------------------------------------------------------------------
>
> Key: KAFKA-19515
> URL: https://issues.apache.org/jira/browse/KAFKA-19515
> Project: Kafka
> Issue Type: Improvement
> Reporter: 黃竣陽
> Assignee: 黃竣陽
> Priority: Minor
> Labels: need-kip
>
> In the controller, we can configure the {{listeners}} setting as
> {{{}CONTROLLER://0.0.0.0:9093{}}}, which means it will bind to all network
> interfaces. If {{advertised.listeners}} is not explicitly set, the controller
> will automatically infer it from the {{listeners}} value.
> However, the behavior is different in the broker. If we set {{listeners}} to
> {{{}PLAINTEXT://0.0.0.0:9093{}}}, the broker will throw an exception instead
> of automatically inferring the {{advertised.listeners}} value.
> We should align this behavior—either both should throw an exception when
> using a wildcard address ({{{}0.0.0.0{}}}), or both should automatically
> infer {{advertised.listeners}} from {{{}listeners{}}}.
> More Information:
> [https://github.com/apache/kafka/pull/18387/files#r2011523341]
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