[one-users] Problem with host creation
Łukasz Grabowski
grabbs07 at gmail.com
Thu Mar 17 09:21:49 PDT 2011
Hi,
No, I can't access passwordlessly from the server to the server by executing
ssh localhost, it asks me for password.
Regards,
Łukasz Grabowski
W dniu 17 marca 2011 15:33 użytkownik Tino Vazquez
<tinova at opennebula.org>napisał:
> Hi,
>
> It is possible to use the same server as front-end and worker node. As
> oneadmin, can you access passwordlessly from the server to the server?
>
> That is, can you get the following to work without input for a password:
>
> <oneadmin>$ ssh localhost
>
> Regards,
>
> -Tino
>
> --
> Constantino Vázquez Blanco, MSc
> OpenNebula Major Contributor
> www.OpenNebula.org | @tinova79
>
>
>
> 2011/3/16 Łukasz Grabowski <grabbs07 at gmail.com>:
> > Hi, I am trying to add a host to a cluster, but it seems that it is not
> > working.
> > Could you help me solve the problem?
> > The file run_probes that appears in oned.log doesn't exist in
> /var/tmp/im/
> >
> > Is it possible to make one server to be a front-end and worker-node at
> the
> > same time?
> >
> >
> > oneadmin at debian:~$ onehost list
> > ID NAME CLUSTER RVM TCPU FCPU ACPU TMEM FMEM
> > STAT
> > 4 194.29.169.16 default 0 0 0 100 0K 0K
> > err
> >
> > oned.log
> > DB=BACKEND=sqlite
> > DEBUG_LEVEL=3
> > DEFAULT_DEVICE_PREFIX=hd
> > DEFAULT_IMAGE_TYPE=OS
> > HM_MAD=EXECUTABLE=one_hm
> > HOST_MONITORING_INTERVAL=20
> > IMAGE_REPOSITORY_PATH=/srv/cloud/one/images
> > IM_MAD=ARGUMENTS=xen,EXECUTABLE=one_im_ssh,NAME=im_xen
> > MAC_PREFIX=02:00
> > MANAGER_TIMER=10
> > NETWORK_SIZE=254
> > PORT=2633
> > SCRIPTS_REMOTE_DIR=/var/tmp
> > TM_MAD=ARGUMENTS=tm_ssh/tm_ssh.conf,EXECUTABLE=one_tm,NAME=tm_ssh
> > VM_DIR=/srv/cloud/one/var
> > VM_HOOK=ARGUMENTS=$VMID,COMMAND=image.rb,NAME=image,ON=DONE
> >
> VM_MAD=ARGUMENTS=xen,DEFAULT=vmm_ssh/vmm_ssh_xen.conf,EXECUTABLE=one_vmm_ssh,NAME=vmm_xen,TYPE=xen
> > VM_POLLING_INTERVAL=10
> > VNC_BASE_PORT=5000
> > ----------------------------------
> > Sun Nov 28 16:01:59 2010 [ONE][I]: Bootstraping OpenNebula database.
> > Sun Nov 28 16:02:00 2010 [VMM][I]: Starting Virtual Machine Manager...
> > Sun Nov 28 16:02:00 2010 [LCM][I]: Starting Life-cycle Manager...
> > Sun Nov 28 16:02:00 2010 [VMM][I]: Virtual Machine Manager started.
> > Sun Nov 28 16:02:00 2010 [LCM][I]: Life-cycle Manager started.
> > Sun Nov 28 16:02:00 2010 [InM][I]: Starting Information Manager...
> > Sun Nov 28 16:02:00 2010 [InM][I]: Information Manager started.
> > Sun Nov 28 16:02:00 2010 [TrM][I]: Starting Transfer Manager...
> > Sun Nov 28 16:02:00 2010 [DiM][I]: Starting Dispatch Manager...
> > Sun Nov 28 16:02:00 2010 [TrM][I]: Transfer Manager started.
> > Sun Nov 28 16:02:00 2010 [DiM][I]: Dispatch Manager started.
> > Sun Nov 28 16:02:00 2010 [ReM][I]: Starting Request Manager...
> > Sun Nov 28 16:02:00 2010 [ReM][I]: Starting XML-RPC server, port 2633 ...
> > Sun Nov 28 16:02:00 2010 [ReM][I]: Request Manager started.
> > Sun Nov 28 16:02:00 2010 [HKM][I]: Starting Hook Manager...
> > Sun Nov 28 16:02:00 2010 [HKM][I]: Hook Manager started.
> > Sun Nov 28 16:02:02 2010 [VMM][I]: Loading Virtual Machine Manager
> drivers.
> > Sun Nov 28 16:02:02 2010 [VMM][I]: Loading driver: vmm_xen (XEN)
> > Sun Nov 28 16:02:02 2010 [VMM][I]: Driver vmm_xen loaded.
> > Sun Nov 28 16:02:02 2010 [InM][I]: Loading Information Manager drivers.
> > Sun Nov 28 16:02:02 2010 [InM][I]: Loading driver: im_xen
> > Sun Nov 28 16:02:03 2010 [InM][I]: Driver im_xen loaded
> > Sun Nov 28 16:02:03 2010 [TM][I]: Loading Transfer Manager drivers.
> > Sun Nov 28 16:02:03 2010 [VMM][I]: Loading driver: tm_ssh
> > Sun Nov 28 16:02:03 2010 [TM][I]: Driver tm_ssh loaded.
> > Sun Nov 28 16:02:03 2010 [HKM][I]: Loading Hook Manager driver.
> > Sun Nov 28 16:02:03 2010 [HKM][I]: Hook Manager loaded
> > Sun Nov 28 16:02:10 2010 [InM][I]: Monitoring host 194.29.169.16 (4)
> > Sun Nov 28 16:02:10 2010 [InM][I]: Command execution fail: 'if [ -x
> > "/var/tmp/im/run_probes" ]; then /var/tmp/im/run_probes xen
> 194.29.169.16;
> > else exit 42; fi'
> > Sun Nov 28 16:02:10 2010 [InM][I]: STDERR follows.
> > Sun Nov 28 16:02:10 2010 [InM][I]: ssh: connect to host 194.29.169.16
> port
> > 22: Network is unreachable
> > Sun Nov 28 16:02:10 2010 [InM][I]: ExitCode: 255
> > Sun Nov 28 16:02:10 2010 [InM][E]: Error monitoring host 4 : MONITOR
> FAILURE
> > 4 Could not monitor host 194.29.169.16.
> >
> > Sun Nov 28 16:02:29 2010 [ReM][D]: HostPoolInfo method invoked
> > Sun Nov 28 16:02:29 2010 [ReM][D]: VirtualMachinePoolInfo method invoked
> > Sun Nov 28 16:02:30 2010 [InM][I]: Monitoring host 194.29.169.16 (4)
> > Sun Nov 28 16:02:30 2010 [InM][I]: Command execution fail: 'if [ -x
> > "/var/tmp/im/run_probes" ]; then /var/tmp/im/run_probes xen
> 194.29.169.16;
> > else exit 42; fi'
> > Sun Nov 28 16:02:30 2010 [InM][I]: STDERR follows.
> > Sun Nov 28 16:02:30 2010 [InM][I]: Permission denied, please try again.
> > Sun Nov 28 16:02:30 2010 [InM][I]: Permission denied, please try again.
> > Sun Nov 28 16:02:30 2010 [InM][I]: Permission denied
> (publickey,password).
> > Sun Nov 28 16:02:30 2010 [InM][I]: ExitCode: 255
> > Sun Nov 28 16:02:30 2010 [InM][E]: Error monitoring host 4 : MONITOR
> FAILURE
> > 4 Could not monitor host 194.29.169.16.
> >
> >
> > Then, I gave more permissions to /var and create the same host another
> time
> > and the result was:
> >
> > Sun Nov 28 16:22:29 2010 [ReM][D]: HostPoolInfo method invoked
> > Sun Nov 28 16:22:29 2010 [ReM][D]: VirtualMachinePoolInfo method invoked
> > Sun Nov 28 16:22:40 2010 [InM][I]: Monitoring host 194.29.169.16 (5)
> > Sun Nov 28 16:22:40 2010 [InM][I]: Command execution fail: 'if [ -x
> > "/var/tmp/im/run_probes" ]; then /var/tmp/im/run_probes xen
> 194.29.169.16;
> > else exit 42; fi'
> > Sun Nov 28 16:22:40 2010 [InM][I]: STDERR follows.
> > Sun Nov 28 16:22:40 2010 [InM][I]: ssh_exchange_identification:
> Connection
> > closed by remote host
> > Sun Nov 28 16:22:40 2010 [InM][I]: ExitCode: 255
> > Sun Nov 28 16:22:40 2010 [InM][E]: Error monitoring host 5 : MONITOR
> FAILURE
> > 5 Could not monitor host 194.29.169.16.
> >
> > Regards,
> > Łukasz Grabowski
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
> >
>
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