remove add cluster new

raqdedicados

Well-Known Member
Nov 26, 2008
85
0
46
HI there

I have
raq103
raq102
raq100
raq099

I login to raq103 and remove with the command pvecm delnode raq102

Then i re install proxmox with same ip but new hardware on raq102

So i try to add it login to raq103 doing pvecm add IP of raq102 and i got authentication key already exists

i try to do a --force but i got : unable to copy ssh ID

Any idea how to fix this ?

Thanks !
 
You are doing it backwards

Proper procedure:
1. Log into node you want to add
2. Run pvecm add IP-Of-Existing-Cluster-Node-Here

http://pve.proxmox.com/wiki/Proxmox_VE_2.0_Cluster#Adding_nodes_to_the_Cluster

Hi again !! i install correctly the cluster but i cannot move any container to it coz i got this error, any idea how ti fix it ?


Mar 31 15:54:15 # /usr/bin/ssh -o 'BatchMode=yes' root@RAQ102 /bin/true
Mar 31 15:54:15 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Mar 31 15:54:15 @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
Mar 31 15:54:15 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Mar 31 15:54:15 IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Mar 31 15:54:15 Someone could be eavesdropping on you right now (man-in-the-middle attack)!
Mar 31 15:54:15 It is also possible that the RSA host key has just been changed.
Mar 31 15:54:15 The fingerprint for the RSA key sent by the remote host is
Mar 31 15:54:15 fb:9b:ea:ac:7e:f5:78:d0:f6:f4:6a:06:22:30:11:20.
Mar 31 15:54:15 Please contact your system administrator.
Mar 31 15:54:15 Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Mar 31 15:54:15 Offending key in /etc/ssh/ssh_known_hosts:8
Mar 31 15:54:15 RSA host key for RAQ102 has changed and you have requested strict checking.
Mar 31 15:54:15 Host key verification failed.
Mar 31 15:54:15 ERROR: migration aborted (duration 00:00:01): Can't connect to destination address using public key
TASK ERROR: migration aborted
 
Mar 31 15:54:15 Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Mar 31 15:54:15 Offending key in /etc/ssh/ssh_known_hosts:8
Mar 31 15:54:15 RSA host key for RAQ102 has changed and you have requested strict checking.

Just remove the wrong key. Then try to ssh manually to see if it works.
 
works perfect! any idea why i cannot the the status of the container, it is on but i see the icon gray it and cannot see the hostname only the vm id
 

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