[PVE-User] Console with dedicate network for cluster

Quentin H. ml at my-heb.eu
Tue Sep 11 11:51:04 CEST 2012


Le 11/09/2012 10:26, Quentin H. a écrit :
> Le 11/09/2012 09:43, Dietmar Maurer a écrit :
>>> I'm not able to use the console for the other
>>> nodes, because the connection is created on the cluster network 
>>> interface.
>> I do not understand that (VNC connection is tunneled wit ssh).
>>
> For example, I have two Proxmox configured on a Cluster :
>     - prx-1 (eth0/vmbr0 : 192.168.0.50, eth3 : 10.10.0.1)
>     - prx-2 (eth0/vmbr0 : 192.168.0.51, eth3 : 10.10.0.2)
>
> The both eth0 are connected on a switch device reachable from the PCs.
> The both eth3 are directly connected with a cross over cable.
>
> The cluster configuration use the IPs of eth3 :
>
> root at prx-1:~# pvecm status
> Version: 6.2.0
> Config Version: 2
> Cluster Name: prx-cluster
> Cluster Id: 14251
> Cluster Member: Yes
> Cluster Generation: 20
> Membership state: Cluster-Member
> Nodes: 2
> Expected votes: 2
> Total votes: 2
> Node votes: 1
> Quorum: 2
> Active subsystems: 5
> Flags:
> Ports Bound: 0
> Node name: prx-1
> Node ID: 2
> Multicast addresses: 239.192.55.226
> Node addresses: 10.10.0.1
>
> root at prx-2:~# pvecm status
> Version: 6.2.0
> Config Version: 2
> Cluster Name: prx-cluster
> Cluster Id: 14251
> Cluster Member: Yes
> Cluster Generation: 20
> Membership state: Cluster-Member
> Nodes: 2
> Expected votes: 2
> Total votes: 2
> Node votes: 1
> Quorum: 2
> Active subsystems: 5
> Flags:
> Ports Bound: 0
> Node name: orx-2
> Node ID: 1
> Multicast addresses: 239.192.55.226
> Node addresses: 10.10.0.2
>
>
> When I go on the interface https://192.168.0.50:8006, I can use the 
> console for every prx-1 guests, however when I try to use the console 
> of the prx-2 guests I get the error : TASK ERROR: command '/bin/nc -l 
> -p 5900 -w 10 -c '/usr/bin/ssh -T -o BatchMode=yes -c blowfish-cbc 
> 10.10.0.2 /usr/sbin/qm vncproxy 115 2>/dev/null'' failed: exit code 255
>
> I think the problem come from the IP 10.10.0.2 used in the command 
> line (should use 192.168.0.51).
>
>
> regards,
>
>
>
>
>
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It's ok actually, the problem came from the non standard SSH ports used 
on my Proxmox servers

Cheers and Sorry




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