Host key verification failed. TASK ERROR: Failed to run vncproxy.

[A.M.]

Hi.

There is an issue with connection noVNC console from 2-node cluster.
I have tried to clean up hosts ssh known_host, renew certificates and there no problem to ssh from one host to another.
Here to take an advise.
Thanks.

Setup: 2 nodes with Proxmox Virtual Environment 5.4-13

 

[mira]

Have you tried connection per SSH with both hostname and IP?

 

[A.M.]

Have you tried connection per SSH with both hostname and IP?

Yes, i have tried connection both with ip and hostname. Nodes connecting to each other without problems.

 

[israel.viana]

Eu estava com o mesmo problema e encontrei a resposta aqui:

https://forum.proxmox.com/threads/c...to-server-host-key-verification-failed.78957/