Hi, You need to enable that, basically adding the ssh public key of oneadmin to the authorized_keys of the same oneadmin user.
Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor www.OpenNebula.org | @tinova79 2011/3/17 Łukasz Grabowski <grabb...@gmail.com>: > 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 <tin...@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 <grabb...@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@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@lists.opennebula.org >> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >> > >> > > > _______________________________________________ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org