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SANtricity upgrade status on StorageGRID GUI shows queued with error 'fingerprint SSH_KEY is unknown'

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Category:
storagegrid
Specialty:
sgrid
Last Updated:

Applies to

NetApp StorageGRID

Issue

  • During a SANtricity upgrade initiated from the StorageGRID GUI, replacing the compute node results in the upgrade stage show 'Queued' with error: Error: Unable to connect to NODE_NAME on port 22: fingerprint SSH_KEY is unknown for "NODE_NAME,IP ADDRESS".clipboard_e94a4e8bfb206fc6f0a01a5c3e606df5f.png
  • SSH from the primary admin node to the affected node reports:

root@Admin_NODE_NAME:~ # ssh NODE_NAME
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! 
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
SHA256:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.
Please contact your system administrator. 
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending RSA key in /root/.ssh/known_hosts:11
 remove with:
 ssh-keygen -f "/root/.ssh/known_hosts" -R "NODE_NAME"
Host key for NODE_NAME has changed and you have requested strict checking.
Host key verification failed.

 

 

 

 

 

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