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 > > _______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
