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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12007) Ozone: Enable HttpServer2 for SCM and KSM
Date Fri, 23 Jun 2017 07:11:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060487#comment-16060487

Weiwei Yang commented on HDFS-12007:

Fantastic work [~elek], thank you. Do you think it is possible to let KSM and SCM reuse the
css files of rest HDFS project? I would love to see a similar UI like what we have in HDFS.
It doesn't have to be included in this patch, this is a great start, just want to know if
this is something can be done in coming patches. Thanks!

> Ozone: Enable HttpServer2 for SCM and KSM
> -----------------------------------------
>                 Key: HDFS-12007
>                 URL: https://issues.apache.org/jira/browse/HDFS-12007
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>         Attachments: HDFS-12007-HDFS-7240.001.patch, HDFS-12007-HDFS-7240.002.patch,
HDFS-12007-HDFS-7240.003.patch, HDFS-12007-HDFS-7240.004.patch, Screen Shot 2017-06-22 at
10.28.05 PM.png, Screen Shot 2017-06-22 at 10.28.32 PM.png, Screen Shot 2017-06-22 at 10.28.48
> As a first step toward a webui for KSM/SCM we need to start and stop a HttpServer2 with
KSM and SCM processes. Similar to the Namenode and Datanode it could be done with a small
wrapper class, but praticly it could be done with a common super class to avoid duplicated
code between KSM/SCM.
> As a result of this issue, we will have a listening web server in both KSM/SCM with a
simple template page and with all the default servlets (conf/jmx/logLevel/stack).
> The https and kerberos code could be reused from the nameserver wrapper.

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