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Knox Error after configuring namenode HA

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Knox Error after configuring namenode HA

Contributor

knox was running fine. I was able to check Knox using curl comman.

After I configured name node ha, Knox is not working. can u pls suggest.

1 ACCEPTED SOLUTION

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Re: Knox Error after configuring namenode HA

@Vikas Gadade

After configuring namenode HA you need to added below settings in topology.xml.

Please check -

https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_Knox_Gateway_Admin_Guide/content/configu...

<provider>
   <role>ha</role>
   <name>HaProvider</name>
   <enabled>true</enabled>
   <param>
       <name>WEBHDFS</name>
       <value>maxFailoverAttempts=3;failoverSleep=1000;maxRetryAttempts=300;retrySleep=1000;enabled=true</value>
   </param>
</provider>



<service>
    <role>WEBHDFS</role>
    <url>http://{host1}:50070/webhdfs</url>
    <url>http://{host2}:50070/webhdfs</url>
</service>

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2 REPLIES 2
Highlighted

Re: Knox Error after configuring namenode HA

@Vikas Gadade

After configuring namenode HA you need to added below settings in topology.xml.

Please check -

https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_Knox_Gateway_Admin_Guide/content/configu...

<provider>
   <role>ha</role>
   <name>HaProvider</name>
   <enabled>true</enabled>
   <param>
       <name>WEBHDFS</name>
       <value>maxFailoverAttempts=3;failoverSleep=1000;maxRetryAttempts=300;retrySleep=1000;enabled=true</value>
   </param>
</provider>



<service>
    <role>WEBHDFS</role>
    <url>http://{host1}:50070/webhdfs</url>
    <url>http://{host2}:50070/webhdfs</url>
</service>

View solution in original post

Highlighted

Re: Knox Error after configuring namenode HA

Contributor

Thanks @sagar it helped

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