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From "Elek, Marton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12007) Ozone: Enable HttpServer2 for SCM and KSM
Date Fri, 23 Jun 2017 17:44:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061285#comment-16061285

Elek, Marton commented on HDFS-12007:

Thanks the feedback/hints. Yes, I should include the hadoop.css as well not just the bootstrap.
But the web ui could be improved on the following JIRAs.

Please hold on with merge, I would like to add the configuration to the ozone-default.xml
to be compatible with HDFS-11990 / HDFS-12023 

> 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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