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https://issues.apache.org/jira/browse/HDFS-12007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061427#comment-16061427
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Elek, Marton commented on HDFS-12007:
-------------------------------------
1. I added the new configuration to the defaults. In the mean time I modified
the name of the kerberos keytab/principal to follow the convention in the
Namenode
2. I also found that the bind host was ignored so I fixed and added an
additional unit test (host + port is in the 'address' configuration but the
host could be overriden with the bind-host )
3. added hadoop.css and removed the unnecessary constants.
> 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, HDFS-12007-HDFS-7240.005.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 PM.png
>
>
> 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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