[one-users] error getting driver vmm_kvm

Ruben S. Montero rubensm at dacya.ucm.es
Wed Dec 21 01:43:07 PST 2011
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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.organd 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
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