<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Well, when I type: </span><br></div><pre>$ sudo -u oneadmin ssh 132.187.12.50<br><br>I can normally connect to the clusternode without the need to type in the password.<br><br>Also I checked the authorized_keys file on the cluster and noticed that the end of the rsa-code<br>ended with "== oneadmin@nebula1", so I changed the nebula1-part and put the IP-address of my front-end<br>instead of it, to be sure that this isn't the error.<br>Unfortunately, I have still the same problems - the same errors appear again.<br><br>Aww, please help! <br></pre><div><br></div><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><font face="Arial" size="2"><hr size="1"><b><span style="font-weight:bold;">Von:</span></b>
Héctor Sanjuán <hsanjuan@opennebula.org><br><b><span style="font-weight: bold;">An:</span></b> Adnan Pasic <pqado@yahoo.de><br><b><span style="font-weight: bold;">Cc:</span></b> users@lists.opennebula.org<br><b><span style="font-weight: bold;">Gesendet:</span></b> 13:42 Dienstag, 17.Mai 2011 <br><b><span style="font-weight: bold;">Betreff:</span></b> Re: [one-users] onehost list showing me the status ERR<br></font><br>The problem is that you seem not to have passwordless ssh access to the<br>132.187.12.50 host (or the fingerprint has not been added to the trusted<br>list).<br><br>User oneadmin should be able to 'ssh 132.187.12.50' and acess it right<br>away. This means you need to generate public and private keys and put<br>the public one on the .ssh/authorised_keys on the remote host. Then try<br>to connect by hand see if it works.<br><br>Hope it helps,<br><br>Hector<br><br>El 17/05/11 13:29, Adnan Pasic escribió:<br>> Hello,<br>>
the problem I am having is that despite installing everything according<br>> to this ubuntu-tutorial<br>> (<a href="https://help.ubuntu.com/community/OpenNebula" target="_blank">https://help.ubuntu.com/community/OpenNebula</a>), I still can't somehow<br>> make opennebula work. Everything is working fine, but after typing the<br>> command "onehost list" I get only the following message:<br>> <br>> /nebula@nebula1:~$ onehost list<br>> HID NAME RVM TCPU FCPU ACPU TMEM FMEM STAT<br>> 0 132.187.12.50 0 0 100 <br>> err/<br>> <br>> <br>> The log says the following:<br>> <br>> /Tue May 17 13:24:32 2011 [InM][I]: Monitoring
host 132.187.12.50 (0)<br>> Tue May 17 13:24:32 2011 [InM][E]: Error monitoring host 0 : MONITOR<br>> FAILURE 0 Can not send script to remote machine: 132.187.12.50<br>> <br>> Tue May 17 13:25:01 2011 [InM][I]: Monitoring host 132.187.12.50 (0)<br>> Tue May 17 13:25:02 2011 [InM][E]: Error monitoring host 0 : MONITOR<br>> FAILURE 0 Can not send script to remote machine: 132.187.12.50<br>> <br>> Tue May 17 13:25:31 2011 [InM][I]: Monitoring host 132.187.12.50 (0)<br>> Tue May 17 13:25:32 2011 [InM][E]: Error monitoring host 0 : MONITOR<br>> FAILURE 0 Can not send script to remote machine: 132.187.12.50/<br>> <br>> <br>> Also when I don't type anything in the CLI, after a few seconds (after a<br>> specific timeout?) I get lots of messages asking for the authenticity of<br>> the cluster I want to connect to:<br>> <br>> /The authenticity of host '132.187.12.50 (132.187.12.50)' can't be<br>>
established.<br>> RSA key fingerprint is 52:2a:f0:c4:df:a8:2b:0e:d5:b4:a8:fd:90:6b:70:30.<br>> Are you sure you want to continue connecting (yes/no)?<br>> The authenticity of host '132.187.12.50 (132.187.12.50)' can't be<br>> established.<br>> RSA key fingerprint is 52:2a:f0:c4:df:a8:2b:0e:d5:b4:a8:fd:90:6b:70:30.<br>> Are you sure you want to continue connecting (yes/no)?/<br>> <br>> Can anyone tell me what the problem could be here??? I somehow got the<br>> feeling that only this little issue is keeping me from using opennebula,<br>> so please help me out! :)<br>> <br>> Thanks in advance!<br>> <br>> <br>> <br>> _______________________________________________<br>> Users mailing list<br>> <a ymailto="mailto:Users@lists.opennebula.org" href="mailto:Users@lists.opennebula.org">Users@lists.opennebula.org</a><br>> <a href="http://lists.opennebula.org/listinfo.cgi/users-opennebula.org"
target="_blank">http://lists.opennebula.org/listinfo.cgi/users-opennebula.org</a><br><br><br>-- <br>Héctor Sanjuan<br>OpenNebula.org<br><br><br></div></div></div></body></html>