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Short Description:

This article will help to renew kerberos ticket with Falcon.



It has been seen that Falcon server fails to perform operations after kerberos credentials expire and following exception occur.



Caused by: GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)




To solve this issue, we must set following parameter in Falcon through ambari-ui to revalidate kerberos credentials. Value for this properties is in seconds.

  1. Stop Falcon server
  2. Set parameter : *.falcon.service.authentication.token.validity=<value in seconds>
  3. Start Falcon server

Note: This article is for version greater than HDP-2.5.* .

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Last update:
‎09-12-2019 05:45 PM
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