[
https://issues.apache.org/jira/browse/HDFS-5796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14357561#comment-14357561
]
Ryan Sasson commented on HDFS-5796:
-----------------------------------
[~asuresh], your ticket brings up an important point about the last patch. The
way hadoop authentication filters consume signature secrets is revamped in 2.6+
with support for reading secrets from zookeeper. Because of this the last patch
would be not be fully compatible, as it does not consume signature secrets the
same way that hadoop authentication filters do.
> The file system browser in the namenode UI requires SPNEGO.
> -----------------------------------------------------------
>
> Key: HDFS-5796
> URL: https://issues.apache.org/jira/browse/HDFS-5796
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Kihwal Lee
> Assignee: Ryan Sasson
> Priority: Blocker
> Attachments: HDFS-5796.1.patch, HDFS-5796.1.patch, HDFS-5796.2.patch,
> HDFS-5796.3.patch, HDFS-5796.3.patch, HDFS-5796.4.patch
>
>
> After HDFS-5382, the browser makes webhdfs REST calls directly, requiring
> SPNEGO to work between user's browser and namenode. This won't work if the
> cluster's security infrastructure is isolated from the regular network.
> Moreover, SPNEGO is not supposed to be required for user-facing web pages.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
