[one-users] onehost list showing me the status ERR

[Adnan Pasic]

Hello,
the problem I am having is that despite installing everything according to this ubuntu-tutorial
(https://help.ubuntu.com/community/OpenNebula), I still can't somehow 
make opennebula work. Everything is working fine, but after typing the 
command "onehost list" I get only the following message:

nebula at nebula1:~$ onehost list
 HID NAME                      RVM   TCPU   FCPU   ACPU    TMEM    FMEM STAT
   0 132.187.12.50               0             0    100                  err


The log says the following:

Tue May 17 13:24:32 2011 [InM][I]: Monitoring host 132.187.12.50 (0)
Tue May 17 13:24:32 2011 [InM][E]: Error monitoring host 0 : MONITOR 
FAILURE 0 Can not send script to remote machine: 132.187.12.50

Tue May 17 13:25:01 2011 [InM][I]: Monitoring host 132.187.12.50 (0)
Tue May 17 13:25:02 2011 [InM][E]: Error monitoring host 0 : MONITOR 
FAILURE 0 Can not send script to remote machine: 132.187.12.50

Tue May 17 13:25:31 2011 [InM][I]: Monitoring host 132.187.12.50 (0)
Tue May 17 13:25:32 2011 [InM][E]: Error monitoring host 0 : MONITOR 
FAILURE 0 Can not send script to remote machine: 132.187.12.50


Also when I don't type anything in the CLI, after a few seconds (after a
 specific timeout?) I get lots of messages asking for the authenticity 
of the cluster I want to connect to:

The authenticity of host '132.187.12.50 (132.187.12.50)' can't be established.
RSA key fingerprint is 52:2a:f0:c4:df:a8:2b:0e:d5:b4:a8:fd:90:6b:70:30.
Are you sure you want to continue connecting (yes/no)?
The authenticity of host '132.187.12.50 (132.187.12.50)' can't be established.
RSA key fingerprint is 52:2a:f0:c4:df:a8:2b:0e:d5:b4:a8:fd:90:6b:70:30.
Are you sure you want to continue connecting (yes/no)?

Can anyone tell me what the problem could be here??? I somehow got the 
feeling that only this little issue is keeping me from using opennebula,
 so please help me out! :)

Thanks in advance!
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