nitin keshwal

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since Aug 24, 2021
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Recent posts by nitin keshwal

I have a hadoop server which namenode, datanode , YARN component etc are spnego kerberized and when we hit their url's on web we get as below -

url - http://host:50070/jmx?qry=Hadoop:*
here 50070 is namenode port output :

HTTP ERROR 403

Problem accessing /index.html. Reason:

   GSSException: Defective token detected (Mechanism level: GSSHeader did not
above response on web indicates that url is kerberized.





I tried to enable spnego kerberos for ambari with using command "ambari-server setup-security" and completed kerberos configuration.

but when hit the url of ambari services rest api then getting proper output -



url - http://host:8080/api/v1/clusters/cluster_name/services/HDFS



I could see the proper output for above url on web . why both url's output is not same , it should be same if enabled kerberos .



please help and thanks in advance!!!
1 month ago