Re: [Users] Importing from KVM

OK, I went back to the original OVF file (just had to remove the Ethernet adapter Item so it ovirt would accept it). I'm now back to my original error, integrity violation on pk_vm_device...

On Thu, Apr 5, 2012 at 12:12 PM, Shahar Havivi <shaharh(a)redhat.com&gt; wrote: > On 05.04.12 13:56, Itamar Heim wrote: > > On 04/05/2012 01:50 PM, Alex Drahon wrote: > > >I tried with the minimal OVF file, which means no UUID since it's > > >defined (I think) in > > ><Section ovf:id="..." ovf:required="false" > > >xsi:type="ovf:OperatingSystemSection_Type"> > > > > shahar - uuid is not a must? > > if not and engine is supposed to create it, sounds like a bug? > engine doesn't create that, > it expect the UUID to be present. > > > > > > > >Of course it fails if ovirt-engine doesn't generate one. > > > > > >On Thu, Apr 5, 2012 at 11:44 AM, Itamar Heim <iheim(a)redhat.com > > ><mailto:iheim@redhat.com>> wrote: > > > > > > On 04/05/2012 01:42 PM, Alex Drahon wrote: > > > > > > Here's what I found in engine.log > > > > > > > > > are you sure you are not trying to add a VM with an existing UUID > > > (or did not pass a UUID)? > > > > > > > > > On Thu, Apr 5, 2012 at 11:32 AM, Itamar Heim <iheim(a)redhat.com > > > <mailto:iheim@redhat.com> > > > <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>> wrote: > > > > > > On 04/05/2012 01:16 PM, Alex Drahon wrote: > > > > > > Thanks for your help. > > > > > > I tried the import with a minimal OVF file as described > by > > > Shahar and it > > > worked, but failed on activate. > > > > > > This time I have a constraint violation on pk_vm_static, > > > which means > > > that ovirt-engine doesn't create a vm_guid if it isn't > > > here. I guess > > > it's the same for a lot of parameters. > > > > > > > > > that's sounds like a new bug. > > > please send stack trace (which will also help telling where > > > to look). > > > > > > > > > > > > To move forward, I'm going to create "shadow" VMs on > > > ovirt-engine, > > > export them and import my "real" libvirt/KVM VMs with > the > > > exported OVF > > > files. Makes sense? > > > > > > Where should I look in the source tree if I want to > (try to) > > > actually > > > help with the restore code for imported VMs? > > > > > > Alex > > > > > > On Thu, Apr 5, 2012 at 5:59 AM, Shahar Havivi > > > <shaharh(a)redhat.com <mailto:shaharh@redhat.com> > > > <mailto:shaharh@redhat.com <mailto:shaharh@redhat.com>> > > > <mailto:shaharh@redhat.com <mailto:shaharh@redhat.com> > > > <mailto:shaharh@redhat.com <mailto:shaharh@redhat.com>>>> > wrote: > > > > > > On 05.04.12 07:35, Itamar Heim wrote: > > > > On 04/04/2012 01:13 PM, Alex Drahon wrote: > > > > >Hello all, > > > > > > > > > >I'm trying to import VMs from a Centos5/KVM host to ovirt > using > > > > >virt-v2v. I used this command: > > > > >virt-v2v -ic > > > qemu+ssh://root@virthost1.____mydomain.local/system -o > > > rhev -os > > > > >virthost3.mydomain.local:/____exports/exp --network > ovirtmgmt > > > > > > > >test.mydomain.local > > > > > > > > > >It works, but the resulting OVF file cannot be read by > > > ovirt-engine > > > > >("Failed to read VM '[Unknown name]' OVF, it may be > corrupted"). > > > > > > > > > >I had to edit the OVF file, removing the NIC Item worked, > but > > > restoring > > > > >the imported VM fails. Looking at logs, I found a PostgreSQL > > > constraint > > > > >violation on an insert (sorry it's in French) > > > > >"Caused by: org.postgresql.util.____PSQLException: ERREUR: > la > > > > > > valeur > > > d une > > > > >clé dupliquée rompt la contrainte unique « pk_vm_device » > > > > > Where: instruction SQL « INSERT INTO vm_device( > device_id, > > > vm_id , > > > > >device , type, address , boot_order , spec_params, > is_managed, > > > > >is_plugged, is_readonly) VALUES( $1 , $2 , $3 , $4 > , $5 > > > , $6 > > > > >, $7 , $8 , $9 , $10 ) »" > > > > > > > > > >Looks like there's a primary key violation (duplicate) on > > > insert. > > > > > > > > cc-ing mbooth from v2v to have a look from ovf generation, > > > but there > > > > could be some bug in engine as well as the vm_device code was > > > added > > > > recently. > > > > > > > > > > > > > >I have two questions: > > > > > - what's the minimal OVF file that can successfully import > > > a VM? > > > you will need the header: the <Reference> tag the > > > <Content> > > > tag with the > > > <Section> items: <System> and <item>s cpu and memory, all other > > > devices can be > > > omit. > > > > > > > > shahar? > > > > > > > > > - are 'default devices' created if they are not in the OVF > > > file? > > > > >(would explain PK violations) > > > > > > > > eli? > > > > > > > > > > > > > >oVirt is very impressive and stable, deploying was a > breeze, but > > > it"s > > > > >difficult to understand why it is so hard to move VMs from a > > > libvirt/KVM > > > > >host (which is basically the same architecture). Am I > missing > > > something? > > > > > > > > > > > > > > > > > > > > > > > > > > > > >