Cloudera Manager Raises an Error on KMS and "ERROR Org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager" (Doc ID 2171870.1)

Last updated on AUGUST 15, 2016

Applies to:

Big Data Appliance Integrated Software - Version 4.4.0 and later
Linux x86-64

Symptoms

Cloudera Manager raises an error about the Key Management Server Proxy:

Process Status
Suppress...
This role's process exited. This role is supposed to be started.
Show 2 Unknown
Show 2 Good

Health History
10:48 AM

Unexpected Exits Good
1 Still Bad

 

The log file shows:

Aug 11, 10:42:53.317 AM ERROR org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager

ExpiredTokenRemover thread received unexpected exception
java.lang.RuntimeException: Could not remove Stored Token ZKDTSMDelegationToken_66855
at org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager.removeStoredToken(ZKDelegationTokenSecretManager.java:782)
at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.removeExpiredToken(AbstractDelegationTokenSecretManager.java:605)
at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.access$400(AbstractDelegationTokenSecretManager.java:54)
at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager$ExpiredTokenRemover.run(AbstractDelegationTokenSecretManager.java:656)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /zkdtsm/ZKDTSMRoot/ZKDTSMTokensRoot/DT_66855
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873)
at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:238)
at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:233)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at org.apache.curator.framework.imps.DeleteBuilderImpl.pathInForeground(DeleteBuilderImpl.java:230)
at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:214)
at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:41)
at org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager.removeStoredToken(ZKDelegationTokenSecretManager.java:776)
... 4 more

 

Cause

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