GitHub user tombentley opened a pull request:
https://github.com/apache/kafka/pull/3382
KAFKA-4260: Check for nonroutable address in advertised.listeners
As described in KAFKA-4260, when `listeners=PLAINTEXT://0.0.0.0:9092` (note
the 0.0.0.0 "bind all interfaces" IP address) and `advertised.listeners` is not
specified it defaults to `listeners`, but it makes no sense to advertise
0.0.0.0 as it's not a routable IP address.
This patch checks for a 0.0.0.0 host in `advertised.listeners` (whether via
default or not) and fails with a meaningful error if it's found.
This contribution is my original work and I license the work to the project
under the project's open source license.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tombentley/kafka advertised.listeners
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3382.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3382
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commit 4286adcecbf9de28ffe66ca5afd6626bc9cace1a
Author: Tom Bentley <tbent...@redhat.com>
Date: 2017-06-20T10:40:22Z
KAFKA-4260: Check for nonroutable address is advertised.listeners
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