[ovirt-users] Importing existing KVM hosts to Ovirt

Tue Apr 18 20:39:44 UTC 2017

I don't have that user at all.
The old hosts have only libvirtd installed and running kvm hosts

Also instruction is for XEN, we don't run XEN VMs

So it

On Tue, Apr 18, 2017 at 2:20 AM, Michal Skrivanek <
michal.skrivanek at redhat.com> wrote:

>
> On 18 Apr 2017, at 09:25, Konstantin Raskoshnyi <konrasko at gmail.com>
> wrote:
>
> Hi Shahar,
> That's for the info,
> I'm getting this errors when trying to do with ssh method, even though I
> can run virsh -c qemu+ssh://user@tank4/system list without any problems
>
>
> can you run that as a “vdsm” user? You need to exchange keys for “vdsm”
> (note it has disabled login, so you need to use "runuser" or something)
>
> Thanks,
> michal
>
>
> Here's the error,
>
> 2017-04-18 07:24:06,152Z ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.
> GetVmsNamesFromExternalProviderVDSCommand] (default task-20)
> [69b6998b-e451-4a9b-8112-d57c8b9e88ec] Command '
> GetVmsNamesFromExternalProviderVDSCommand(HostName = tank5,
> GetVmsFromExternalProviderParameters:{runAsync='true',
> hostId='aa9ef44e-04e4-4a63-b982-e0ead9a8d497', url='qemu+ssh://test@tank4/
> system', username='test', originType='KVM', namesOfVms='null'})'
> execution failed: VDSGenericException: VDSErrorException: Failed to
> GetVmsNamesFromExternalProviderVDS, error = Cannot recv data: Host key
> verification failed.: Connection reset by peer, code = 65
>
> 2017-04-18 07:18:05,381Z ERROR [org.ovirt.engine.core.bll.
> GetVmsFromExternalProviderQuery] (default task-52)
> [bb2db0e0-d0f8-4619-b6a0-8a7efdd06a6c] Exception:
> org.ovirt.engine.core.common.errors.EngineException: EngineException:
> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
> VDSGenericException: VDSErrorException: Failed to
> GetVmsNamesFromExternalProviderVDS, error = Cannot recv data: Host key
> verification failed.: Connection reset by peer, code = 65 (Failed with
> error unexpected and code 16)
> at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:118)
> [bll.jar:]
> at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33)
> [bll.jar:]
> at org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:242)
> [bll.jar:]
> at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuer
> y.getVmsFromExternalProvider(GetVmsFromExternalProviderQuery.java:46)
> [bll.jar:]
> at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuer
> y.executeQueryCommand(GetVmsFromExternalProviderQuery.java:40) [bll.jar:]
> at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:110)
> [bll.jar:]
> at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33)
> [dal.jar:]
> at org.ovirt.engine.core.bll.executor.DefaultBackendQueryExecutor.execute(
> DefaultBackendQueryExecutor.java:14) [bll.jar:]
> at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:579)
> [bll.jar:]
> at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:547) [bll.jar:]
> at sun.reflect.GeneratedMethodAccessor80.invoke(Unknown Source)
> [:1.8.0_121]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121]
> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
>
> On Mon, Apr 17, 2017 at 11:12 PM, Shahar Havivi <shavivi at redhat.com>
>  wrote:
>
>> Hi,
>> There is a wiki page for importing VMs from other hypervisors here:
>> https://www.ovirt.org/develop/release-management/features/vi
>> rt/virt-v2v-integration/
>>
>> and specific for KVM from Libvirt the wiki page is in progress but you
>> can read about it here:
>> https://github.com/oVirt/ovirt-site/pull/876/files
>>
>> On Fri, Apr 14, 2017 at 9:05 PM, Michal Skrivanek <
>> michal.skrivanek at redhat.com> wrote:
>>
>>>
>>> > On 14 Apr 2017, at 19:48, Konstantin Raskoshnyi <konrasko at gmail.com>
>>> wrote:
>>> >
>>> > Hi guys, I just installed oVirt 4.1 - works great!
>>> >
>>> > But the questing is, we have around 50 existing  kvm hosts, is it
>>> really possible during adding them to oVirt add all VMs from them to oVirt?
>>>
>>> you can try GUI Import VM via libvirt, unless you use some exotic
>>> options/storage it should work just fine
>>>
>>> >
>>> > Second options I see - import disks to oVirts and re-create machines
>>>
>>> that’s possible as well, disk by disk.
>>>
>>> Thanks,
>>> michal
>>>
>>> >
>>> > Thanks for the help.
>>> > _______________________________________________
>>> > Users mailing list
>>> > Users at ovirt.org
>>> > http://lists.ovirt.org/mailman/listinfo/users
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>
>>
>
>
On Tue, Apr 18, 2017 at 2:28 AM, Shahar Havivi <shavivi at redhat.com> wrote:

> for more info about setting the vdsm user you can see this section:
> https://www.ovirt.org/develop/release-management/features/
> virt/XenToOvirt/#importing-vm
> its for importing from Xen hypervisiors but the ssh generation for vdsm
> user is the same.
>
>  Shahar.
>
> On Tue, Apr 18, 2017 at 12:20 PM, Michal Skrivanek <
> michal.skrivanek at redhat.com> wrote:
>
>>
>> On 18 Apr 2017, at 09:25, Konstantin Raskoshnyi <konrasko at gmail.com>
>> wrote:
>>
>> Hi Shahar,
>> That's for the info,
>> I'm getting this errors when trying to do with ssh method, even though I
>> can run virsh -c qemu+ssh://user@tank4/system list without any problems
>>
>>
>> can you run that as a “vdsm” user? You need to exchange keys for “vdsm”
>> (note it has disabled login, so you need to use "runuser" or something)
>>
>> Thanks,
>> michal
>>
>>
>> Here's the error,
>>
>> 2017-04-18 07:24:06,152Z ERROR [org.ovirt.engine.core.vdsbrok
>> er.vdsbroker.GetVmsNamesFromExternalProviderVDSCommand] (default
>> task-20) [69b6998b-e451-4a9b-8112-d57c8b9e88ec] Command
>> 'GetVmsNamesFromExternalProviderVDSCommand(HostName = tank5,
>> GetVmsFromExternalProviderParameters:{runAsync='true',
>> hostId='aa9ef44e-04e4-4a63-b982-e0ead9a8d497', url='
>> qemu+ssh://test@tank4/system', username='test', originType='KVM',
>> namesOfVms='null'})' execution failed: VDSGenericException:
>> VDSErrorException: Failed to GetVmsNamesFromExternalProviderVDS, error =
>> Cannot recv data: Host key verification failed.: Connection reset by peer,
>> code = 65
>>
>> 2017-04-18 07:18:05,381Z ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery]
>> (default task-52) [bb2db0e0-d0f8-4619-b6a0-8a7efdd06a6c] Exception:
>> org.ovirt.engine.core.common.errors.EngineException: EngineException:
>> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
>> VDSGenericException: VDSErrorException: Failed to
>> GetVmsNamesFromExternalProviderVDS, error = Cannot recv data: Host key
>> verification failed.: Connection reset by peer, code = 65 (Failed with
>> error unexpected and code 16)
>> at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:118)
>> [bll.jar:]
>> at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsComman
>> d(VDSBrokerFrontendImpl.java:33) [bll.jar:]
>> at org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:242)
>> [bll.jar:]
>> at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.
>> getVmsFromExternalProvider(GetVmsFromExternalProviderQuery.java:46)
>> [bll.jar:]
>> at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.
>> executeQueryCommand(GetVmsFromExternalProviderQuery.java:40) [bll.jar:]
>> at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:110)
>> [bll.jar:]
>> at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33)
>> [dal.jar:]
>> at org.ovirt.engine.core.bll.executor.DefaultBackendQueryExecut
>> or.execute(DefaultBackendQueryExecutor.java:14) [bll.jar:]
>> at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:579)
>> [bll.jar:]
>> at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:547)
>> [bll.jar:]
>> at sun.reflect.GeneratedMethodAccessor80.invoke(Unknown Source)
>> [:1.8.0_121]
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> [rt.jar:1.8.0_121]
>> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
>>
>> On Mon, Apr 17, 2017 at 11:12 PM, Shahar Havivi <shavivi at redhat.com>
>> wrote:
>>
>>> Hi,
>>> There is a wiki page for importing VMs from other hypervisors here:
>>> https://www.ovirt.org/develop/release-management/features/vi
>>> rt/virt-v2v-integration/
>>>
>>> and specific for KVM from Libvirt the wiki page is in progress but you
>>> can read about it here:
>>> https://github.com/oVirt/ovirt-site/pull/876/files
>>>
>>> On Fri, Apr 14, 2017 at 9:05 PM, Michal Skrivanek <
>>> michal.skrivanek at redhat.com> wrote:
>>>
>>>>
>>>> > On 14 Apr 2017, at 19:48, Konstantin Raskoshnyi <konrasko at gmail.com>
>>>> wrote:
>>>> >
>>>> > Hi guys, I just installed oVirt 4.1 - works great!
>>>> >
>>>> > But the questing is, we have around 50 existing  kvm hosts, is it
>>>> really possible during adding them to oVirt add all VMs from them to oVirt?
>>>>
>>>> you can try GUI Import VM via libvirt, unless you use some exotic
>>>> options/storage it should work just fine
>>>>
>>>> >
>>>> > Second options I see - import disks to oVirts and re-create machines
>>>>
>>>> that’s possible as well, disk by disk.
>>>>
>>>> Thanks,
>>>> michal
>>>>
>>>> >
>>>> > Thanks for the help.
>>>> > _______________________________________________
>>>> > Users mailing list
>>>> > Users at ovirt.org
>>>> > http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>
>>>
>>
>>
>
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