@Prasad T Please use the xml code below and create a topology file in /etc/knox/conf/topologies directory and replace the YARN_HOSTNAME and YARN_PORT with relevant values. If your newly created topology is named ui.xml, you can access the YARN UI using Web URL: https://KNOX_HOST:KNOX_PORT/gateway/ui/yarn/ <topology>
<gateway>
<provider>
<role>authentication</role>
<name>Anonymous</name>
<enabled>true</enabled>
</provider>
<provider>
<role>identity-assertion</role>
<name>Default</name>
<enabled>false</enabled>
</provider>
</gateway>
<service>
<role>YARN</role>
<url>http://<YARN_HOSTNAME>:<YARN_PORT></url>
</service>
<service>
<role>YARNUI</role>
<url>http://<YARN_HOSTNAME>:<YARN_PORT></url>
</service>
</topology>
... View more
