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Yarn UI over Knox

Yarn UI over Knox

New Contributor

I'm trying to access Yarn UI (ResourceManager UI) over knox (https://<knox-host>:8443/gateway/default/yarn but I don't get it to work. Ambari, ranger and atlas is working correctly but trying to access yarn I get the following error message

HTTP ERROR 403

Problem accessing /gateway/default/yarn. Reason:

    java.lang.IllegalArgumentException

 My environment is HDP 3.1, the environment is kerberized and I've configured the advanced topology with the following information

<service>
<role>YARN</role>
<url>http://<rm-host>:8088</url>
</service>

<service>
<role>YARNUI</role>
<url>http://<rm-host>:8088</url>
</service>

 

Does anyone have any suggestions on what I should do to get it to work?