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https://issues.apache.org/jira/browse/HADOOP-18585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18033722#comment-18033722
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ASF GitHub Bot commented on HADOOP-18585:
-----------------------------------------
github-actions[bot] commented on PR #5259:
URL: https://github.com/apache/hadoop/pull/5259#issuecomment-3459165353
We're closing this stale PR because it has been open for 100 days with no
activity. This isn't a judgement on the merit of the PR in any way. It's just a
way of keeping the PR queue manageable.
If you feel like this was a mistake, or you would like to continue working
on it, please feel free to re-open it and ask for a committer to remove the
stale tag and review again.
Thanks all for your contribution.
> DataNode's internal infoserver redirects with http scheme, not https when
> https enabled.
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-18585
> URL: https://issues.apache.org/jira/browse/HADOOP-18585
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.3.4
> Reporter: YUBI LEE
> Priority: Minor
> Labels: pull-request-available
> Attachments: HADOOP-18585.patch
>
>
> After HADOOP-16314, WebServlet.java was added. On WebServlet#doGet, it
> redirects '/' to '/index.html'. However, if a client connects to DataNode
> with https scheme, it fails to connect because it responds 302 with Location
> header which has http scheme.
> (Hostname is modified.)
> {code:java}
> $ curl https://dn1.example.com:50475/ -v 2>&1 | grep Location
> < Location: http://dn1.example.com:50475/index.html
> {code}
> I can't ensure that which solution is the best among:
> - Use DefaultServlet instead of WebServlet. DataNode can answer with
> index.html when accessed in '/'.
> - According to "dfs.http.policy" in hdfs-site.xml, run internal infoserver as
> https or http server each.
> - Make redirection on URLDispatcher.java
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