[one-users] error getting driver vmm_kvm

Ruben S. Montero rubensm at dacya.ucm.es
Wed Dec 21 04:01:33 PST 2011
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May be you are updating the worng oned.conf file? If you are in system-wide
mode /etc/one/oned.conf or $ONE_LOCATION/etc/oned.conf

On Wed, Dec 21, 2011 at 10:54 AM, Stefano Ghio <steghio at eng.it> wrote:

>  Well, I like the pun :) but I don't know what to say..
>
> I added the "arguments  = "-t 15 -r 0 kvm"," line to the oned.conf as
> suggested, I rebooted the system and checked that the file was not changed
> in other ways (and it wasn't) but still that's what I got..
>
> Furthermore of all the .conf files I have, oned.conf it's the only one
> where I can put something like that so it's not that other configurations
> override that one
>
> Thanks for your help,
>
> Cheers
>
> On 21/12/11 10.43, Ruben S. Montero wrote:
>
> Seems, you are still missing the arguments. The oned.conf used by the
> deamon (as shown in your logs) is:
>
>
> VM_MAD=DEFAULT=vmm_exec/vmm_exec_kvm.conf,EXECUTABLE=one_vmm_exec,NAME=vmm_kvm,TYPE=kvm
>
>  no ARGUMENTS there....
>
>  Cheers
>
>  Ruben
>
>
> 2011/12/20 Stefano Ghio <steghio at eng.it>
>
>>  Hi and thanks for your answer,
>>
>> I tried it but it was no use, log says:
>>
>> cat /var/log/one/oned.log
>>
>> Tue Dec 20 16:12:05 2011 [ONE][I]: Init OpenNebula Log system
>> Tue Dec 20 16:12:05 2011 [ONE][I]: Log Level: 3
>> [0=ERROR,1=WARNING,2=INFO,3=DEBUG]
>> Tue Dec 20 16:12:05 2011 [ONE][I]:
>> ----------------------------------------
>> Tue Dec 20 16:12:05 2011 [ONE][I]:      OpenNebula Configuration
>> File
>> Tue Dec 20 16:12:05 2011 [ONE][I]:
>> ----------------------------------------
>> Tue Dec 20 16:12:05 2011 [ONE][I]:
>> ----------------------------------
>> DB=BACKEND=sqlite
>> DEBUG_LEVEL=3
>> DEFAULT_DEVICE_PREFIX=hd
>> DEFAULT_IMAGE_TYPE=OS
>> HM_MAD=EXECUTABLE=one_hm
>> HOST_MONITORING_INTERVAL=60
>> HOST_PER_INTERVAL=15
>> IMAGE_MAD=ARGUMENTS=fs -t 15,EXECUTABLE=one_image
>> 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/
>> TM_MAD=ARGUMENTS=tm_ssh/tm_ssh.conf,EXECUTABLE=one_tm,NAME=tm_ssh
>> VM_DIR=/var/lib/one/
>>
>> VM_MAD=DEFAULT=vmm_exec/vmm_exec_kvm.conf,EXECUTABLE=one_vmm_exec,NAME=vmm_kvm,TYPE=kvm
>> VM_PER_INTERVAL=5
>> VM_POLLING_INTERVAL=60
>> VNC_BASE_PORT=5900
>> ----------------------------------
>> Tue Dec 20 16:12:05 2011 [ONE][I]: Checking database version.
>> Tue Dec 20 16:12:05 2011 [VMM][I]: Starting Virtual Machine Manager...
>> Tue Dec 20 16:12:05 2011 [LCM][I]: Starting Life-cycle Manager...
>> Tue Dec 20 16:12:05 2011 [InM][I]: Starting Information Manager...
>> Tue Dec 20 16:12:05 2011 [TrM][I]: Starting Transfer Manager...
>> Tue Dec 20 16:12:05 2011 [DiM][I]: Starting Dispatch Manager...
>> Tue Dec 20 16:12:05 2011 [HKM][I]: Starting Hook Manager...
>> Tue Dec 20 16:12:05 2011 [ImM][I]: Starting Image Manager...
>> Tue Dec 20 16:12:05 2011 [ReM][I]: Starting Request Manager...
>> Tue Dec 20 16:12:05 2011 [ReM][I]: Starting XML-RPC server, port 2633 ...
>> Tue Dec 20 16:12:05 2011 [DiM][I]: Dispatch Manager started.
>> Tue Dec 20 16:12:05 2011 [HKM][I]: Hook Manager started.
>> Tue Dec 20 16:12:05 2011 [ImM][I]: Image Manager started.
>> Tue Dec 20 16:12:05 2011 [ReM][I]: Request Manager started.
>> Tue Dec 20 16:12:05 2011 [TrM][I]: Transfer Manager started.
>> Tue Dec 20 16:12:05 2011 [InM][I]: Information Manager started.
>> Tue Dec 20 16:12:05 2011 [LCM][I]: Life-cycle Manager started.
>> Tue Dec 20 16:12:05 2011 [VMM][I]: Virtual Machine Manager started.
>> Tue Dec 20 16:12:07 2011 [VMM][I]: Loading Virtual Machine Manager
>> drivers.
>> Tue Dec 20 16:12:07 2011 [VMM][I]:     Loading driver: vmm_kvm (KVM)
>> Tue Dec 20 16:12:07 2011 [MAD][E]: MAD did not answer INIT command
>> Tue Dec 20 16:12:07 2011 [InM][I]: Loading Information Manager drivers.
>> Tue Dec 20 16:12:07 2011 [InM][I]:     Loading driver: im_kvm
>> Tue Dec 20 16:12:07 2011 [MAD][E]: MAD did not answer INIT command
>> Tue Dec 20 16:12:07 2011 [TM][I]: Loading Transfer Manager drivers.
>> Tue Dec 20 16:12:07 2011 [VMM][I]:     Loading driver: tm_ssh
>> Tue Dec 20 16:12:07 2011 [MAD][E]: MAD did not answer INIT command
>> Tue Dec 20 16:12:07 2011 [HKM][I]: Loading Hook Manager driver.
>> Tue Dec 20 16:12:07 2011 [MAD][E]: MAD did not answer INIT command
>> Tue Dec 20 16:12:07 2011 [ImM][I]: Loading Image Manager driver.
>> Tue Dec 20 16:12:08 2011 [MAD][E]: MAD did not answer INIT command
>>
>> on the front-end machine I have /etc/one/im_kvm directory empty while
>> /usr/lib/one/mads is populated. On the host machine I have a directory
>> /var/tmp/one where the front-end successfully copied some files and
>> directories (not empty):
>>
>>    - auth
>>    - hooks
>>    - im - ganglia.d kvm.d run_probes xen.d
>>     - image
>>    - scripts_common.rb
>>    - scripts_common.sh
>>    - vmm - kvm xen
>>
>> Furthermore "virsh -c qemu+ssh://host/system list" works as well as
>> qemu+tcp so I guess the two machines are able to find and communicate with
>> each other.
>>
>> On the front-end machine if I try "/usr/lib/one/mads/one_im_ssh
>> im_kvm_/im_kvm.conf" and then I type "INIT" I see "INIT SUCCESS--". On the
>> host machine there is no such file.
>>
>> I'm at a loss here..
>>
>>
>> On 20/12/11 15.48, Carlos Martín Sánchez wrote:
>>
>> Hi,
>>
>>  From the error message you pasted, it looks like the vmm_kvm driver
>> crashed.
>>
>>  Can you check the first lines from oned.log and look for these messages?
>>
>>  Tue Dec 20 06:42:30 2011 [VMM][I]: Loading Virtual Machine Manager
>> drivers.
>> Tue Dec 20 06:42:30 2011 [VMM][I]:      Loading driver: vmm_kvm (KVM)
>> Tue Dec 20 06:42:30 2011 [VMM][I]:      Driver vmm_kvm loaded.
>>
>>
>>  After a quick glimpse at your oned.conf, I see that the 'arguments'
>> line is missing from your kvm VM_MAD. This is the default one:
>>
>>  VM_MAD = [
>>     name       = "vmm_kvm",
>>     executable = "one_vmm_exec",
>>     arguments  = "-t 15 -r 0 kvm",
>>     default    = "vmm_exec/vmm_exec_kvm.conf",
>>     type       = "kvm" ]
>>
>>  Maybe that is causing the driver to fail...
>>
>>
>>  Regards.
>> --
>> Carlos Martín, MSc
>> Project Engineer
>> OpenNebula - The Open Source Toolkit for Data Center Virtualization
>> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula<http://twitter.com/opennebula>
>>
>>
>> On Tue, Dec 20, 2011 at 11:52 AM, Stefano Ghio <steghio at eng.it> wrote:
>>
>>>  Cheers,
>>>
>>> I'm having trouble starting new VM instances with ONE. I get to the
>>> point where the machine state is BOOT, then I get:
>>>
>>> [VMM][E]: deploy_action, error getting driver vmm_kvm
>>>
>>> and immediately after the machine state is FAILED. I was trying with the
>>> ttylinux.img downloaded from the ONE website but it fails with any image I
>>> give it. Full log is attached as vm_log.txt
>>>
>>> I tried with both FIXED and RANGED virtual networks.
>>>
>>> I'm using ONE front-end on a Ubuntu 11.04 32 bit virtualized with
>>> VirtualBox and I set up the host machine on a dedicated server with Ubuntu
>>> 11.04. I installed ONE 3.0.0 from apt.
>>>
>>> From the Sunstone GUI I can see that ONE sees the host and successfully
>>> talks to it (I can monitor it and I see the image file transfer happening).
>>> Both front-end and host are configured with user oneadmin in group oneadmin
>>> and libvirt and KVM with same UID and GID.
>>>
>>> I installed on both machines:
>>>
>>>    - libvirt-bin 0.8.8
>>>    - ruby 1.8.7
>>>    - qemu-kvm 0.14.0
>>>    - sqlite3 3.7.4
>>>    - libxml2 2.7.8
>>>    - expat 2.0.1
>>>    - curl 7.21.3
>>>
>>> with the -dev version too where available.
>>>  SSH is configured properly and the server starts with no problems. I
>>> can successfully upload an image but when I try to start it I get the issue
>>> in topic.
>>>
>>> I also downloaded vmcontext.sh 18-05-2011 release from
>>> dev.opennebula.org and copied it in /etc/init.d but when I run
>>> "update-rc.d vmcontext.sh start 01 S" I get "warning: vmcontext.sh start
>>> runlevel arguments (none) do not match LSB Default-Start values (S)". But I
>>> think this is unrelated.
>>>
>>> front-end and host configuration files (which are exactly the same) are
>>> attached as one_conf.tar.gz. Asterisk * marks the files/folders missing on
>>> the host. I have:
>>>
>>> /etc/libvirt/qemu.conf
>>> /etc/libvirt/libvirtd.conf
>>> /etc/default/libvrit-bin
>>> * /etc/one
>>> * /etc/one/oned.conf
>>> * /etc/one/im_kvm which is empty on the front-end
>>> * /etc/one/vmm_exec/vmm_exec_kvm.conf
>>> * /usr/lib/one/mads
>>> * /var/lib/one/remotes
>>>
>>> even setting the front-end machine as the host does not change anything,
>>> transfer ok then failure when starting.
>>>
>>> I tried everything I could find by searching this problem around but
>>> nothing worked. I could really use your help here, any ideas?
>>>
>>> Thank you,
>>>
>>> have a nice day
>>> --
>>> Dr. Stefano Ghio - ENG Engineering Italy
>>>
>>> Website: http://groglogs.blogspot.com/
>>>
>>> *If you received this message but you are not its recipient, please
>>> ignore it and warn me, thank you.*
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>>
>> _______________________________________________
>> Users mailing listUsers at lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>>
>> --
>> Dr. Stefano Ghio - ENG Engineering Italy
>>
>> Website: http://groglogs.blogspot.com/
>>
>> *If you received this message but you are not its recipient, please
>> ignore it and warn me, thank you.*
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>
>
>  --
> Dr. Ruben Santiago Montero
> Associate Professor (Profesor Titular), Complutense University of Madrid
>
> URL: http://dsa-research.org/doku.php?id=people:ruben
> Weblog: http://blog.dsa-research.org/?author=7
>
>
> _______________________________________________
> Users mailing listUsers at lists.opennebula.orghttp://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>
>
> --
> Dr. Stefano Ghio - ENG Engineering Italy
>
> Website: http://groglogs.blogspot.com/
>
> *If you received this message but you are not its recipient, please
> ignore it and warn me, thank you.*
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>


-- 
Dr. Ruben Santiago Montero
Associate Professor (Profesor Titular), Complutense University of Madrid

URL: http://dsa-research.org/doku.php?id=people:ruben
Weblog: http://blog.dsa-research.org/?author=7
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