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On Oracle Big Data Appliance CDH Cluster with AD Kerberos Enabled, Regenerating Credentials thru CM Fails (Doc ID 2072670.1)

Last updated on JANUARY 02, 2020

Applies to:

Big Data Appliance Integrated Software - Version 4.2.0 and later
Linux x86-64

Symptoms

On Oracle Big Data Appliance(BDA) CDH cluster with  AD Kerberos enabled, regenerating the Kerberos credentials thru Cloudera Manager(CM) fails with below error
 

...
+ echo 'hdfs//<HOSTNAME>.<DOMAIN>@<REALM> already exists in Active Directory. Please delete it before re-generating it from Cloudera Manager.'
+ exit 1

 

Cause

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In this Document
Symptoms
Cause
Solution


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