Getting HTTP Error 404 on Accessing Container logs in YARN

Wed, 03 Jul 2019 12:10:28 -0700 

Greetings,

I’m currently working to enable EMR UI’s (YARN/SparkHistory) using apache knox. 
As of now, I’m able to install knox and access these UI’s through browser. But 
when I was trying the access the logs under YARNUI -> Applications -> Logs, I’m 
getting HTTP 404 error. I have attached the topology XML and the screenshots 
with this mail.

Could anyone please help me resolve this issue ?

Images of the steps below,


  1.  Log Link

[cid:image001.png@01D531B1.6638AB60]


  1.  Error

[cid:image002.png@01D531B1.6638AB60]


  1.  Gateway log :



[cid:image003.png@01D531B1.6638AB60]





Thanks,

Praveen.

Attachment: cto1.xml
Description: cto1.xml

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