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https://issues.apache.org/jira/browse/HDDS-919?focusedWorklogId=202378&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-202378
 ]

ASF GitHub Bot logged work on HDDS-919:
---------------------------------------

                Author: ASF GitHub Bot
            Created on: 22/Feb/19 04:34
            Start Date: 22/Feb/19 04:34
    Worklog Time Spent: 10m 
      Work Description: bharatviswa504 commented on pull request #502: 
HDDS-919. Enable prometheus endpoints for Ozone datanodes
URL: https://github.com/apache/hadoop/pull/502#discussion_r259210266
 
 

 ##########
 File path: hadoop-hdds/common/src/main/resources/ozone-default.xml
 ##########
 @@ -1881,4 +1881,71 @@
       jar and false for the ozone-filesystem-lib.jar
     </description>
   </property>
+
+
+  <property>
+    <name>hdds.datanode.http.kerberos.principal</name>
+    <value>HTTP/_h...@example.com</value>
+    <description>
+      The kerberos principal for the datanode http server.
+    </description>
+
+  </property>
+  <property>
+    <name>hdds.datanode.http.kerberos.keytab</name>
+    <value>/etc/security/keytabs/HTTP.keytab</value>
+    <description>
+      The kerberos keytab file for datanode http server
+    </description>
+  </property>
+
+  <property>
+    <name>hdds.datanode.http-address</name>
+    <value>0.0.0.0:9882</value>
+    <tag>OZONE, MANAGEMENT</tag>
+    <description>
+      The address and the base port where the Datanode web ui will listen on.
+
+      If the port is 0 then the server will start on a free port.
+    </description>
+  </property>
+  <property>
+    <name>hdds.datanode.http-bind-host</name>
+    <value>0.0.0.0</value>
+    <tag>OZONE, MANAGEMENT</tag>
+    <description>
+      The actual address the Datanode web server will bind to. If this
+      optional address is set, it overrides only the hostname portion of
+      hdds.datanode.http-address.
+    </description>
+  </property>
+  <property>
+    <name>hdds.datanode.http.enabled</name>
+    <value>true</value>
+    <tag>OZONE, MANAGEMENT</tag>
+    <description>
+      Property to enable or disable Datanode web ui.
+    </description>
+  </property>
+  <property>
+    <name>hdds.datanode.https-address</name>
+    <value>0.0.0.0:9883</value>
+    <tag>OZONE, MANAGEMENT</tag>
+    <description>
+      The address and the base port where the Datanode web UI will listen
+      on using HTTPS.
+
+      If the port is 0 then the server will start on a free port.
+    </description>
+  </property>
+  <property>
+    <name>hdds.datanode.https-bind-host</name>
+    <value>0.0.0.0</value>
+    <tag>OZONE, MANAGEMENT</tag>
 
 Review comment:
   for https keys, can we add SECURITY tag also?
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 202378)
    Time Spent: 1h 10m  (was: 1h)

> Enable prometheus endpoints for Ozone datanodes
> -----------------------------------------------
>
>                 Key: HDDS-919
>                 URL: https://issues.apache.org/jira/browse/HDDS-919
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Elek, Marton
>            Assignee: Elek, Marton
>            Priority: Major
>              Labels: newbie, pull-request-available
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> HDDS-846 provides a new metric endpoint which publishes the available Hadoop 
> metrics in prometheus friendly format with a new servlet.
> Unfortunately it's enabled only on the scm/om side. It would be great to 
> enable it in the Ozone/HDDS datanodes on the web server of the HDDS Rest 
> endpoint. 



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