Andy 

Success! Thank you for your help.
Correct, I'm working with KVM-based Linux image.

I was able to make it work with a slight changes. 

Do you have any entries in vcl.OS table with installtype='libvirt'?  
The only way I'm able to make reservations is by adding new entry into vcl.OS 
table and then setting image.osid to the id of the new entry (49 in my case):

This is the entry I've added:

select * from OS where installtype='libvirt';
+----+--------------+----------------------+-------+-------------+---------------+----------+
| id | name | prettyname | type | installtype | sourcepath | moduleid |
+----+--------------+----------------------+-------+-------------+---------------+----------+
| 49 | libvirtlinux | CentOS 5/6 (libvirt) | linux | libvirt | vmware_images | 
5 | 
+----+--------------+----------------------+-------+-------------+---------------+----------+



Thanks.
--
Dmitri Chebotarov
Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging
223 Aquia Building, Ffx, MSN: 1B5
Phone: (703) 993-6175
Fax: (703) 993-3404


On Wednesday, June 20, 2012 at 15:43 , Andy Kurth wrote:

> I'm confused about what you're trying to load. Is
> centos5image-kvmlinuxv4105-v0 a bare metal image? The reservation
> info you sent earlier had this image being loaded on the virtual
> machine sandbox-vcl-19.
> 
> Assuming you have a Linux VM image, its OSid should be set to
> vmwarelinux, which should be pointing to VCL::Module::OS::Linux.
> 
> The computer.provisioningid value of the VM should be set the libvirt
> entry in the provisioning table, which should be pointing to
> VCL::Module::Provisioning::libvirt.
> 
> -Andy
> 
> 
> On Wed, Jun 20, 2012 at 2:57 PM, Dmitri Chebotarov <dcheb...@gmu.edu 
> (mailto:dcheb...@gmu.edu)> wrote:
> > 
> > I think I'm missing something here. I fail to understand how KVM-based 
> > image is linked to libvirt.pm/KVM.pm modules in this case (and if it 
> > should).
> > Once I set image.osid to 36, (36 is os.id for vmwarelinux, module 5 - 
> > VCL::Module::OS::Linux), vcld is trying to load KVM-based image to a 
> > computer with Provisioning Engine set to VMware and using a VMware host. It 
> > fails.
> > 
> > In this case (image.OSid = 36) there is no link between KVM image and 
> > libvirt computers/KVM hosts.
> > 
> > Thanks.
> > 
> > ---
> > 
> > Dmitri Chebotarov
> > Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging
> > 223 Aquia Building, Ffx, MSN: 1B5
> > Phone: (703) 993-6175
> > Fax: (703) 993-3404
> > 
> > 
> > On Wednesday, June 20, 2012 at 13:06 , Andy Kurth wrote:
> > 
> > > image.OSid should be set to the id that corresponds to vmwarelinux.
> > > OS.moduleid should point to the os_linux module table entry, which has
> > > module.perlpackagepath = VCL::Module::OS::Linux.
> > > 
> > > -Andy
> > > 
> > > On Wed, Jun 20, 2012 at 12:30 PM, Dmitri Chebotarov <dcheb...@gmu.edu 
> > > (mailto:dcheb...@gmu.edu)> wrote:
> > > > Andy
> > > > 
> > > > It's pointing to VCL::Module::Provisioning::libvirt
> > > > 
> > > > This is a result of my earlier attempt to troubleshoot the issue. I've 
> > > > added new OSid, moduleid.
> > > > The original image.osid was 29, which is CentOS Bare Metal, processed 
> > > > by VCL::Module::OS::Linux.
> > > > With image.osid set to 29 VCL was trying to use xCAT module to process 
> > > > KVM reservations.
> > > > 
> > > > At this moment I don't have any xCAT (bare metal) computers available 
> > > > and once I select the [KVM] image for reservation I get popup asking to 
> > > > select available time for reservation, which means that I don't have 
> > > > available resources to support this reservation.
> > > > 
> > > > When I've added new OSid and moduleid (pointing to 
> > > > VCL::Module::Provisioning::libvirt), I'm able to start reservation, 
> > > > VCLd finds available computers (which are configured to use libvirt 
> > > > engine) and attempts to make reservation on correct KVM host, but fails 
> > > > with error attached in previous email.
> > > > 
> > > > What should image.osid, moduleid be set to?
> > > > 
> > > > --
> > > > Dmitri Chebotarov
> > > > Virtual Computing Lab Systems Engineer, TSD - Ent Servers & Messaging
> > > > 223 Aquia Building, Ffx, MSN: 1B5
> > > > Phone: (703) 993-6175
> > > > Fax: (703) 993-3404
> > > > 
> > > > 
> > > > On Wednesday, June 20, 2012 at 11:52 , Andy Kurth wrote:
> > > > 
> > > > > For some reason the OS module for the image being loaded is showing as
> > > > > VCL::Module::Provisioning::libvirt. Check which module
> > > > > centos5image-kvmlinuxv4105-v0 is configured to use in the database:
> > > > > image.OSid --> OS.moduleid --> module.perlpackagepath
> > > > > 
> > > > > -Andy
> > > > > 
> > > > > On Wed, Jun 20, 2012 at 11:24 AM, Dmitri Chebotarov <dcheb...@gmu.edu 
> > > > > (mailto:dcheb...@gmu.edu)> wrote:
> > > > > > 
> > > > > > Andy
> > > > > > 
> > > > > > I did 'svn up' and ran install_perl_libs.pl 
> > > > > > (http://install_perl_libs.pl (http://_perl_libs.pl) 
> > > > > > (http://_perl_libs.pl)) as well.
> > > > > > While trying to make reservation still getting an error. Attached 
> > > > > > is reservation log.
> > > > > > I'll try to trace the error, if you see something what causes it, 
> > > > > > please let me know.
> > > > > > 
> > > > > > I'll try to capture image with new code little later today and will 
> > > > > > let you know if it fails.
> > > > > > 
> > > > > > Thanks.
> > > > > > 
> > > > > > ---
> > > > > > 
> > > > > > Dmitri Chebotarov
> > > > > > Virtual Computing Lab Systems Engineer, TSD - Ent Servers & 
> > > > > > Messaging
> > > > > > 223 Aquia Building, Ffx, MSN: 1B5
> > > > > > Phone: (703) 993-6175
> > > > > > Fax: (703) 993-3404
> > > > > > 
> > > > > > 
> > > > > > On Wednesday, June 20, 2012 at 10:38 , Andy Kurth wrote:
> > > > > > 
> > > > > > > There were some definite bugs which I hopefully corrected with the
> > > > > > > commit from this morning. Be sure to use the latest code from 
> > > > > > > trunk.
> > > > > > > Also, you'll need to run install_perl_libs.pl 
> > > > > > > (http://install_perl_libs.pl (http://_perl_libs.pl) 
> > > > > > > (http://_perl_libs.pl) (http://_perl_libs.pl)) again.
> > > > > > > 
> > > > > > > Regarding KVM installation/configuration, I have mainly been 
> > > > > > > working
> > > > > > > off of Fedora 16. The version of KVM included with Fedora 16 seems
> > > > > > > more stable than Red Hat or CentOS 6.x. The code should work under
> > > > > > > these OS's but automatic conversion of existing ESXi images to
> > > > > > > KVM-compatible qcow2 images probably won't work. The version of
> > > > > > > qemu-img included with Fedora 16 is able to do the conversion
> > > > > > > correctly. The versions included with Red Had and CentOS do not.
> > > > > > > 
> > > > > > > Regarding image conversion, you should be able load an existing 
> > > > > > > vmdk
> > > > > > > ESXi image on KVM if the image resides in the repository path. The
> > > > > > > code should copy it to the datastore in the format specified for 
> > > > > > > the
> > > > > > > image type in the VM profile for your KVM host. Be sure to set 
> > > > > > > this
> > > > > > > to qcow2.
> > > > > > > 
> > > > > > > I fixed some bugs which caused base image creation to fail in the
> > > > > > > commit this morning. Please try this out.
> > > > > > > 
> > > > > > > I started the following page which describes which components to
> > > > > > > install and how to configure networking and storage:
> > > > > > > https://cwiki.apache.org/confluence/display/VCL/KVM+Configuration
> > > > > > > 
> > > > > > > -Andy
> > > > > > > 
> > > > > > > On Tue, Jun 19, 2012 at 5:02 PM, Dmitri Chebotarov 
> > > > > > > <dcheb...@gmu.edu (mailto:dcheb...@gmu.edu)> wrote:
> > > > > > > > Hi
> > > > > > > > 
> > > > > > > > Has anyone tried Libvirt in 2.3 RC3?
> > > > > > > > 
> > > > > > > > I've updated VCL 2.2.1 to VCL 2.3 and cannot get Libvirt 
> > > > > > > > working.
> > > > > > > > I've made some adjustments and able to successfully capture an 
> > > > > > > > image, but
> > > > > > > > cannot make reservation based on the image.
> > > > > > > > 
> > > > > > > > I'm using CentOS 6.2 with KVM as VM host (yum groupinstall 
> > > > > > > > Virtualization
> > > > > > > > 'Virtualization Client' 'Virtualization Platform' 
> > > > > > > > 'Virtualization Tools').
> > > > > > > > 
> > > > > > > > If Libvirt is working for you, could you please share your 
> > > > > > > > configuration
> > > > > > > > (ie. VM host version and packages, VCL computer configuration, 
> > > > > > > > etc) ?
> > > > > > > > 
> > > > > > > > --
> > > > > > > > Thank you,
> > > > > > > > 
> > > > > > > > Dmitri Chebotarov
> > > > > > > > Virtual Computing Lab Systems Engineer, TSD - Ent Servers & 
> > > > > > > > Messaging
> > > > > > > > 223 Aquia Building, Ffx, MSN: 1B5
> > > > > > > > Phone: (703) 993-6175
> > > > > > > > Fax: (703) 993-3404
> > > > > > > 
> > > > > > 
> > > > > 
> > > > 
> > > 
> > 
> 



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