question Re: No KeyVersion exists for key 'encryptionkey' after OS patching in Support Questions

No KeyVersion exists for key 'encryptionkey' after OS patching

raghu9raghavend — Thu, 31 May 2018 19:52:50 GMT

After OS patching, people are unable to write/copy the data into the encrypted zones. can any one know how to resolve this?

Here is the error:

copyFromLocal: java.util.concurrent.ExecutionException: java.io.IOException: com.google.common.util.concurrent.UncheckedExecutionException: java.lang.NullPointerException: No KeyVersion exists for key 'encryptionkey'

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

Shelton — Thu, 31 May 2018 20:07:14 GMT

@raghavendra v

To be able to help you need to share

HDP version
OS type and versions
Cluster type (single/multi-node)
Cluster Size(affected nodes)

Just an important info you have.

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

raghu9raghavend — Thu, 31 May 2018 20:14:22 GMT

@Geoffrey Shelton Okot

HDP version-- 2.6.2.0
OS type and versions--redhat, 7.5
Cluster type (single/multi-node)--multinode cluster(no kerberos)
Cluster Size(affected nodes)- 11nodes(ALL)cluster is up and running and can retrieve the data but cannot copt/put the data into the cluster.

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

Shelton — Thu, 31 May 2018 20:30:05 GMT

@raghavendra v

Do you have GUI on the servers?

If not can you install because you will have to boot from the old kernel and backup the directory where your KMS keys?

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

raghu9raghavend — Thu, 31 May 2018 20:33:24 GMT

@Geoffrey Shelton Okot

we are not authorized to use GUI. Is there any way to overcome this issue?

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

Shelton — Fri, 01 Jun 2018 00:12:23 GMT

@raghavendra v

I understand but but rollback to the previous version you will need the GUI to swtch between the GRB version you could install and uninstall there after ?

If not then ask you SYSOPS team to do that 🙂

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

raghu9raghavend — Fri, 01 Jun 2018 01:01:50 GMT

@Geoffrey

roll back to previous version of OS(7.4) ?

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

raghu9raghavend — Thu, 07 Jun 2018 00:22:41 GMT

finally able to resolve this by downgrading java to "1.8.0_161"

Re: No KeyVersion exists for key 'encryptionkey' after OS patching

NKBM — Mon, 05 Apr 2021 12:13:36 GMT

Hi @raghu9raghavend , did you manage to upgrade Java to the latest version or any version above 8u161? We are getting the same error, any versions below 8u161 doesn't give this error but once upgraded to any versions above 8u161, that is the time the error is showing.