IP Change of cluster

[bradmc]

I just changed the IP addresses of the cluster. The web interface works, the cluster seems healthy, and VM's start, but the console does not work. The error in the task menu says:

TASK ERROR: command '/bin/nc -l -p 5900 -w 10 -c '/usr/bin/ssh -T -o BatchMode=yes 156.74.237.70 /usr/sbin/qm vncproxy 101 2>/dev/null'' failed: exit code 255

Any clues what needs to be updated to get this to work? PVE is 3.2. All else seems fine. Thanks.

Nevermind, it was an SSH key issue. The new keys needed to be added the known keys.

 

[dietmar]

you also fixed the IP address in /etc/hosts?

 

[bradmc]

Yes, I fixed that, and the cluster came up fine after a reboot. The SSH keys related to the new IP address needed to be added into the known_hosts file during the initial ssh login.