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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5545) Allow specifying endpoints for listeners in HttpServer
Date Wed, 27 Nov 2013 06:48:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833527#comment-13833527
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Haohui Mai commented on HDFS-5545:
----------------------------------

I've also tested the set up where dfs.https.enable equals to true. In this case both namenode
and datanode support HTTP and HTTPS.

For journal node, there's no https support before this patch, and its behavior remains unchanged
-- the HA set up works as the namenode still talks to the journal node via http correctly.


> Allow specifying endpoints for listeners in HttpServer
> ------------------------------------------------------
>
>                 Key: HDFS-5545
>                 URL: https://issues.apache.org/jira/browse/HDFS-5545
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-5545.000.patch, HDFS-5545.001.patch, HDFS-5545.002.patch, HDFS-5545.003.patch
>
>
> Currently HttpServer listens to HTTP port and provides a method to allow the users to
add an SSL listeners after the server starts. This complicates the logic if the client needs
to set up HTTP / HTTPS serverfs.
> This jira proposes to replace these two methods with the concepts of listener endpoints.
A listener endpoints is a URI (i.e., scheme + host + port) that the HttpServer should listen
to. This concept simplifies the task of managing the HTTP server from HDFS / YARN.



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