[ovirt-users] Unable to start VM after upgrade vom 4.1.9 to 4.2.1 - NPE

[Arik Hadas]

On Wed, Mar 7, 2018 at 5:20 PM, Arik Hadas <ahadas at redhat.com> wrote:

>
>
> On Wed, Mar 7, 2018 at 4:11 PM, Jan Siml <jsiml at plusline.net> wrote:
>
>> Hello,
>>
>> we have upgrade one of our oVirt engines to 4.2.1 (from 4.1.9) and
>> afterwards all nodes too. The cluster compatibility level has been set to
>> 4.2.
>>
>> Now we can't start a VM after it has been powered off. The only hint we
>> found in engine.log is:
>>
>> 2018-03-07 14:51:52,504+01 INFO [org.ovirt.engine.core.vdsbrok
>> er.UpdateVmDynamicDataVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] START,
>> UpdateVmDynamicDataVDSCommand( UpdateVmDynamicDataVDSCommandParameters:{hostId='null',
>> vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vmDynamic='
>> org.ovirt.engine.core.common.businessentities.VmDynamic at 491983e9'}), log
>> id: 7d49849e
>> 2018-03-07 14:51:52,509+01 INFO [org.ovirt.engine.core.vdsbrok
>> er.UpdateVmDynamicDataVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] FINISH,
>> UpdateVmDynamicDataVDSCommand, log id: 7d49849e
>> 2018-03-07 14:51:52,531+01 INFO [org.ovirt.engine.core.vdsbroker.CreateVDSCommand]
>> (EE-ManagedThreadFactory-engine-Thread-25) [f855b54a-56d9-4708-8a67-5609438ddadb]
>> START, CreateVDSCommand( CreateVDSCommandParameters:{ho
>> stId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
>> vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM [prod-hub-201]'}),
>> log id: 4af1f227
>> 2018-03-07 14:51:52,533+01 INFO [org.ovirt.engine.core.vdsbrok
>> er.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] START,
>> CreateBrokerVDSCommand(HostName = prod-node-210,
>> CreateVDSCommandParameters:{hostId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
>> vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM [prod-hub-201]'}),
>> log id: 71dcc8e7
>> 2018-03-07 14:51:52,545+01 ERROR [org.ovirt.engine.core.vdsbrok
>> er.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] Failed in 'CreateBrokerVDS'
>> method, for vds: 'prod-node-210'; host: 'prod-node-210': null
>> 2018-03-07 14:51:52,546+01 ERROR [org.ovirt.engine.core.vdsbrok
>> er.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] Command
>> 'CreateBrokerVDSCommand(HostName = prod-node-210,
>> CreateVDSCommandParameters:{hostId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
>> vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM
>> [prod-hub-201]'})' execution failed: null
>> 2018-03-07 14:51:52,546+01 INFO [org.ovirt.engine.core.vdsbrok
>> er.vdsbroker.CreateBrokerVDSCommand] (EE-ManagedThreadFactory-engine-Thread-25)
>> [f855b54a-56d9-4708-8a67-5609438ddadb] FINISH, CreateBrokerVDSCommand,
>> log id: 71dcc8e7
>> 2018-03-07 14:51:52,546+01 ERROR [org.ovirt.engine.core.vdsbroker.CreateVDSCommand]
>> (EE-ManagedThreadFactory-engine-Thread-25) [f855b5
>> 4a-56d9-4708-8a67-5609438ddadb] Failed to create VM:
>> java.lang.NullPointerException
>> at org.ovirt.engine.core.vdsbroker.builder.vminfo.LibvirtVmXmlB
>> uilder.lambda$writeInterfaces$23(LibvirtVmXmlBuilder.java:1066)
>>  [vdsbroker.jar:]
>>
>> [...]
>>
>> But this doesn't lead us to the root cause. I haven't found any matching
>> bug tickets in release notes for upcoming 4.2.1. Can anyone help here?
>>
>
> What's the mac address of that VM?
> You can find it in the UI or with:
>
> select mac_addr from vm_interface where vm_guid in (select vm_guid from
> vm_static where vm_name='<vm_name>');
>

Actually, different question - does this VM has unplugged network interface?


>
>
>>
>> Kind regards
>>
>> Jan Siml
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20180307/e7413be1/attachment.html>