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 <[email protected]>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 <[email protected]>: > > 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 > > [email protected] > > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > > >
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