You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@nifi.apache.org by Bimal Mehta <bi...@gmail.com> on 2019/10/28 19:12:26 UTC
Nifi Single Instance mode to Cluster Mode
Hi,
We are doing a migration from a single instance NiFi to a NiFi cluster mode
(with 3 nodes) using Cloudera Manager.
After staring all the 3 nodes from Cloudera Manager, only 1 shows connected
and the others appear disconnected.
In the log file for the 2 nodes that are showing disconnected, we get the
following error:
455 ERROR org.apache.nifi.controller.serialization.FlowFromDOMFactory:
There was a problem decrypting a sensitive flow configuration value. Check
that the nifi.sensitive.props.key value in nifi.properties matches the
value used to encrypt the flow.xml.gz file
org.apache.nifi.encrypt.EncryptionException:
org.apache.nifi.encrypt.EncryptionException: Could not decrypt sensitive
value
I am unable to update the nifi.sensitive.props.key as it is generated by
Cloudera Manager when we start the nodes.
Any suggestions?
Thanks
Bimal Mehta
Re: Nifi Single Instance mode to Cluster Mode
Posted by Andy LoPresto <al...@apache.org>.
(Removing dev@; only use one list please)
Hi Bimal,
That error generally means the encryption key used to decrypt the sensitive value was not correct — i.e. not the key used to encrypt the value originally. It sounds like you will need to contact the vendor for this specific issue.
Andy LoPresto
alopresto@apache.org
alopresto.apache@gmail.com
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69
> On Oct 28, 2019, at 12:12 PM, Bimal Mehta <bi...@gmail.com> wrote:
>
> Hi,
>
> We are doing a migration from a single instance NiFi to a NiFi cluster mode (with 3 nodes) using Cloudera Manager.
> After staring all the 3 nodes from Cloudera Manager, only 1 shows connected and the others appear disconnected.
> In the log file for the 2 nodes that are showing disconnected, we get the following error:
> 455 ERROR org.apache.nifi.controller.serialization.FlowFromDOMFactory: There was a problem decrypting a sensitive flow configuration value. Check that the nifi.sensitive.props.key value in nifi.properties matches the value used to encrypt the flow.xml.gz file
> org.apache.nifi.encrypt.EncryptionException: org.apache.nifi.encrypt.EncryptionException: Could not decrypt sensitive value
>
> I am unable to update the nifi.sensitive.props.key as it is generated by Cloudera Manager when we start the nodes.
> Any suggestions?
>
> Thanks
> Bimal Mehta