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Posted to hdfs-dev@hadoop.apache.org by "Elek, Marton (JIRA)" <ji...@apache.org> on 2017/06/21 17:05:00 UTC

[jira] [Created] (HDFS-12007) Ozone: Enable HttpServer2 for SCM and KSM

Elek, Marton created HDFS-12007:
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             Summary: 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
             Fix For: HDFS-7240


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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