I would start a debug from checking the ability to perform passwordless
ssh from OpenNebula front-end to cluster nodes.
Adnan Pasic wrote on 17/05/11 15:29:
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@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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