### What changes were proposed in this pull request? With authentication ([CELEBORN-1011](https://issues.apache.org/jira/browse/CELEBORN-1011)), the handling of messages from Client by Celeborn services (Master/workers) will go through a SASL handshake. However, messages exchanged between Masters and Workers will not. With a single netty server on the Master/Workers handling both client and master/workers messages, differentiating between the two types of connection is a challenge. It will be better if Master/Workers have a separate designated port for Clients and a separate one for internal components (workers and other Masters). In this change, we propose - the config that enables creating dedicated internal ports on Masters/Workers. - creation of the dedicated internal port in just the Master. A subsequent PR will add that creation of the dedicated internal port in Workers. ### Why are the changes needed? This change is required for adding authentication. ([CELEBORN-1011](https://issues.apache.org/jira/browse/CELEBORN-1011)). ### Does this PR introduce _any_ user-facing change? Yes, there are new configurations added. ### How was this patch tested? Added a UT Closes #2265 from otterc/CELEBORN-1012. Authored-by: Chandni Singh <singh.chandni@gmail.com> Signed-off-by: zky.zhoukeyong <zky.zhoukeyong@alibaba-inc.com> |
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