[one-users] Unable to create VM

Fri Apr 19 08:02:06 PDT 2013

Sorry for the delay.

You should check log files or try to start libvirtd manually to get
more info. We have all our installations configured with those
parameters and work ok.

On Sat, Apr 13, 2013 at 12:20 PM, Anant Agarwal <anantinvent at gmail.com> wrote:
> Hi,
>
> These parameters were not configured, but after configuring them
> as mentioned status of hosts in onehost list changes to Err.
> In one of the machine i have set
> user=oneadmin,
> group=oneadmin,
> dynamic_ownership=0
>
> for this machine host statues is Err and in oned.log it shows this:
> Sat Apr 13 15:38:02 2013 [InM][I]: Monitoring host anant-Inspiron-N5010 (2)
> Sat Apr 13 15:38:02 2013 [InM][I]: Command execution fail: 'if [ -x
> "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm 2
> anant-Inspiron-N5010; else                              exit 42; fi'
> Sat Apr 13 15:38:02 2013 [InM][I]: error: Failed to connect socket to
> '/var/run/libvirt/libvirt-sock': No such file or directory
> Sat Apr 13 15:38:02 2013 [InM][I]: error: failed to connect to the
> hypervisor
> Sat Apr 13 15:38:02 2013 [InM][E]: Error executing kvm.rb
> Sat Apr 13 15:38:02 2013 [InM][I]: ExitCode: 255
> Sat Apr 13 15:38:02 2013 [InM][E]: Error monitoring host 2 : MONITOR FAILURE
> 2 Error executing kvm.rb
>
> To me it seems libvirt does not start if i change user to oneadmin.
> Thanks,
>
>
>
> On Wed, Apr 10, 2013 at 3:33 PM, Javier Fontan <jfontan at opennebula.org>
> wrote:
>>
>> Have you configured qemu as stated in the documentation [1]? These
>> parameters in /etc/libvirt/qemu.conf:
>>
>> user = "oneadmin"
>> group = "oneadmin"
>> dynamic_ownership = 0
>>
>>
>> [1] http://opennebula.org/documentation:rel3.8:kvmg#kvm_configuration
>>
>> On Tue, Apr 9, 2013 at 8:03 PM, Anant Agarwal <anantinvent at gmail.com>
>> wrote:
>> > Hi,
>> >
>> > on checking the permissions of /var/lib/one/var/datastores/0/12/disk.0
>> > its
>> > shows the owner and group both as root and the user oneadmin belongs to
>> > group root. So i think that should not be problem. But the group has
>> > only
>> > read permission of the file. Can that be the problem? if yes then how to
>> > change the  permission, i tried doing it manually but then everytime i
>> > create a new VM this file is created with same old permissions. Any
>> > help?
>> >
>> > Thanks,
>> >
>> >
>> > On Tue, Apr 9, 2013 at 1:50 AM, Alexandre Bezroutchko <abb at gremwell.com>
>> > wrote:
>> >>
>> >> Hi,
>> >>
>> >> I wonder if "permission denied" error can be a cause of your problem.
>> >> Have
>> >> you investigated it?
>> >>
>> >>
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 error:
>> >> internal error process exited while connecting to monitor: kvm: -drive
>> >>
>> >> file=/var/lib/one/var/datastores/0/12/disk.0,if=none,id=drive-ide0-0-0,format=qcow2:
>> >> could not open disk image /var/lib/one/var/datastores/0/12/disk.0:
>> >> Permission denied
>> >>
>> >> Best regards,
>> >> Alex
>> >>
>> >>
>> >> On 04/08/2013 09:42 PM, Anant Agarwal wrote:
>> >>
>> >> HI,  I am unable to create VM,
>> >>
>> >> This is the content of oned.log
>> >>
>> >> Tue Apr  9 00:50:26 2013 [TM][D]: Message received: LOG I 12 clone:
>> >> Cloning ../../win-xp-2.qcow2 in
>> >> anant-Inspiron-N5010:/var/lib/one/var/datastores/0/12/disk.0
>> >> Tue Apr  9 00:50:26 2013 [TM][D]: Message received: LOG I 12 ExitCode:
>> >> 0
>> >> Tue Apr  9 00:50:28 2013 [TM][D]: Message received: LOG I 12 context:
>> >> Generating context block device at
>> >> anant-Inspiron-N5010:/var/lib/one/var/datastores/0/12/disk.1
>> >> Tue Apr  9 00:50:28 2013 [TM][D]: Message received: LOG I 12 ExitCode:
>> >> 0
>> >> Tue Apr  9 00:50:28 2013 [TM][D]: Message received: TRANSFER SUCCESS 12
>> >> -
>> >> Tue Apr  9 00:50:29 2013 [VMM][D]: Message received: LOG I 12 ExitCode:
>> >> 0
>> >> Tue Apr  9 00:50:29 2013 [VMM][D]: Message received: LOG I 12
>> >> Successfully
>> >> execute network driver operation: pre.
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 Command
>> >> execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy
>> >> /var/lib/one/var/datastores/0/12/deployment.0 anant-Inspiron-N5010 12
>> >> anant-Inspiron-N5010
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 error:
>> >> Failed to create domain from
>> >> /var/lib/one/var/datastores/0/12/deployment.0
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 error:
>> >> internal error process exited while connecting to monitor: kvm: -drive
>> >>
>> >> file=/var/lib/one/var/datastores/0/12/disk.0,if=none,id=drive-ide0-0-0,format=qcow2:
>> >> could not open disk image /var/lib/one/var/datastores/0/12/disk.0:
>> >> Permission denied
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG E 12 Could not
>> >> create domain from /var/lib/one/var/datastores/0/12/deployment.0
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 ExitCode:
>> >> 255
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: LOG I 12 Failed to
>> >> execute virtualization driver operation: deploy.
>> >> Tue Apr  9 00:50:33 2013 [VMM][D]: Message received: DEPLOY FAILURE 12
>> >> Could not create domain from
>> >> /var/lib/one/var/datastores/0/12/deployment.0
>> >>
>> >>
>> >>
>> >> This is the config file
>> >> AUTH_MAD=ARGUMENTS=--authn
>> >> ssh,x509,ldap,server_cipher,server_x509,EXECUTABLE=one_auth_mad
>> >> DATASTORE_LOCATION=/var/lib/one/var/datastores
>> >> DATASTORE_MAD=ARGUMENTS=-t 15 -d
>> >> fs,vmware,iscsi,EXECUTABLE=one_datastore
>> >>
>> >>
>> >> DB=BACKEND=mysql,DB_NAME=opennebula,PASSWD=oneadmin,PORT=0,SERVER=localhost,USER=oneadmin
>> >> DEBUG_LEVEL=3
>> >> DEFAULT_DEVICE_PREFIX=hd
>> >> DEFAULT_IMAGE_TYPE=OS
>> >> ENABLE_OTHER_PERMISSIONS=YES
>> >> HM_MAD=EXECUTABLE=one_hm
>> >> HOST_MONITORING_INTERVAL=600
>> >> HOST_PER_INTERVAL=15
>> >> IMAGE_RESTRICTED_ATTR=SOURCE
>> >> IM_MAD=ARGUMENTS=-r 0 -t 15 kvm,EXECUTABLE=one_im_ssh,NAME=im_kvm
>> >> MAC_PREFIX=02:00
>> >> MANAGER_TIMER=15
>> >> NETWORK_SIZE=254
>> >> PORT=2633
>> >> SCRIPTS_REMOTE_DIR=/var/tmp/one
>> >> SESSION_EXPIRATION_TIME=900
>> >> TM_MAD=ARGUMENTS=-t 15 -d
>> >> dummy,shared,qcow2,ssh,vmware,iscsi,EXECUTABLE=one_tm
>> >> VM_MAD=ARGUMENTS=-t 15 -r 0
>> >>
>> >> kvm,DEFAULT=vmm_exec/vmm_exec_kvm.conf,EXECUTABLE=one_vmm_exec,NAME=vmm_kvm,TYPE=kvm
>> >> VM_PER_INTERVAL=5
>> >> VM_POLLING_INTERVAL=600
>> >> VM_RESTRICTED_ATTR=CONTEXT/FILES
>> >> VM_RESTRICTED_ATTR=DISK/SOURCE
>> >> VM_RESTRICTED_ATTR=NIC/MAC
>> >> VM_RESTRICTED_ATTR=NIC/VLAN_ID
>> >> VM_RESTRICTED_ATTR=RANK
>> >> VNC_BASE_PORT=5900
>> >>
>> >> Initially the datastore path generated was /var/lib/one/var//datastore
>> >> but
>> >> then i somehow fixed this problem and it generates the correct path
>> >> now, but
>> >> still VM is not getting created.
>> >>
>> >> Thanks.
>> >>
>> >>
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users at lists.opennebula.org
>> >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>> >>
>> >>
>> >>
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users at lists.opennebula.org
>> >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>> >>
>> >
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users at lists.opennebula.org
>> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>> >
>>
>>
>>
>> --
>> Javier Fontán Muiños
>> Project Engineer
>> OpenNebula - The Open Source Toolkit for Data Center Virtualization
>> www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula
>
>

-- 
Javier Fontán Muiños
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula