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

[Adnan Pasic]

Well, when I type: 

$ sudo -u oneadmin ssh 132.187.12.50

I can normally connect to the clusternode without the need to type in the password.

Also I checked the authorized_keys file on the cluster and noticed that the end of the rsa-code
ended with "== oneadmin at nebula1", so I changed the nebula1-part and put the IP-address of my front-end
instead of it, to be sure that this isn't the error.
Unfortunately, I have still the same problems - the same errors appear again.

Aww, please help! 



________________________________
Von: Héctor Sanjuán <hsanjuan at opennebula.org>
An: Adnan Pasic <pqado at yahoo.de>
Cc: users at lists.opennebula.org
Gesendet: 13:42 Dienstag, 17.Mai 2011 
Betreff: Re: [one-users] onehost list showing me the status ERR

The problem is that you seem not to have passwordless ssh access to the
132.187.12.50 host (or the fingerprint has not been added to the trusted
list).

User oneadmin should be able to 'ssh 132.187.12.50' and acess it right
away. This means you need to generate public and private keys and put
the public one on the .ssh/authorised_keys on the remote host. Then try
to connect by hand see if it works.

Hope it helps,

Hector

El 17/05/11 13:29, Adnan Pasic escribió:
> 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!
> 
> 
> 
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org


-- 
Héctor Sanjuan
OpenNebula.org
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