[ovirt-users] Error trying to add new hosted-engine host to upgraded oVirt cluster

Thu Nov 13 08:36:21 UTC 2014

Il 13/11/2014 09:12, Jiri Moskovcak ha scritto:
> On 11/12/2014 04:20 PM, Sandro Bonazzola wrote:
>> Il 12/11/2014 16:10, David King ha scritto:
>>> Hi everyone,
>>>
>>> I have upgraded my oVirt 3.4 hosted engine cluster to oVirt 3.5 using the
>>> upgrade instructions on the Wiki.  Everything appears to be working fine
>>> after the upgrade.
>>>
>>> However, I am now trying to add a new host to the hosted engine
>>> configuration but the hosted-engine --deploy fails after sshing the answers
>>> file from the upgraded primary configuration.  The following errors can be
>>> found in the setup log:
>>>
>>>
>>> Answer file lacks lockspace UUIDs, please use an answer file generated from
>>>> the same version you are using on this additional host
>>
>> Can you please open a BZ about this issue so we can track it?
>> Jiri, Martin, is the file backend able to handle this kind of upgrade?
> 
> Hi Sandro,
> yes, it is able to handle it, the lockspace uuid is needed only form iscsi (lvm based) storage, which is not the case when upgrading from 3.4, so we
> should be safe skipping the check for lockspace UUID in the setup if the storage is on nfs.
> 
> --Jirka
> 
> @David, I'm afraid the setup is not able to add host to the cluster created in 3.4, the workaround might be to deploy the host with the setup from 3.4
> and then update it. Sorry for the inconvenience :-/

David, can you apply this patch http://gerrit.ovirt.org/35104 on the host you're adding to the cluster?
It should solve your issue.

> 
> --Jirka
> 
>>
>>
>>>
>>>
>>> I confirmed that the answers file on the upgraded host does not have any
>>> lockspace UUIDs:
>>>
>>> OVEHOSTED_STORAGE/storageDatacenterName=str:hosted_datacenter
>>>> OVEHOSTED_STORAGE/storageDomainName=str:hosted_storage
>>>> OVEHOSTED_STORAGE/storageType=none:None
>>>> OVEHOSTED_STORAGE/volUUID=str:da160775-07fe-4569-b45f-03be0c5896a5
>>>> OVEHOSTED_STORAGE/domainType=str:nfs3
>>>> OVEHOSTED_STORAGE/imgSizeGB=str:25
>>>> OVEHOSTED_STORAGE/storageDomainConnection=str:192.168.8.12:
>>>> /mnt/data2/vm/engine
>>>> OVEHOSTED_STORAGE/connectionUUID=str:880093ea-b0c1-448d-ac55-cde99feebc23
>>>> OVEHOSTED_STORAGE/spUUID=str:5e7ff7c2-6e75-4ba8-a5cc-e8dc5d37e478
>>>> OVEHOSTED_STORAGE/imgUUID=str:c9466bb6-a78c-4caa-bce3-22c87a5f3f1a
>>>> OVEHOSTED_STORAGE/sdUUID=str:b12fd59c-380a-40b3-b7f2-02d455de1d3b
>>>
>>>
>>> Is there something I can do to update the answers file on the updated 3.5
>>> working host so this will work?
>>>
>>> Thanks,
>>> David
>>>
>>> PS: Here is the relevant section of the hosted-engine setup log file:
>>>
>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:138 Stage
>>>> validation METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.sanlock.lockspace.Plugin._validation
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:152 method
>>>> exception
>>>> Traceback (most recent call last):
>>>>    File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in
>>>> _executeMethod
>>>>      method['method']()
>>>>    File
>>>> "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/sanlock/lockspace.py",
>>>> line 102, in _validation
>>>>      'Answer file lacks lockspace UUIDs, please use an '
>>>> RuntimeError: Answer file lacks lockspace UUIDs, please use an answer file
>>>> generated from the same version you are using on this additional host
>>>> 2014-11-11 22:57:04 ERROR otopi.context context._executeMethod:161 Failed
>>>> to execute stage 'Setup validation': Answer file lacks lockspace UUIDs,
>>>> please use an answer file generated from the same version you are using on
>>>> this additional host
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context.dumpEnvironment:490
>>>> ENVIRONMENT DUMP - BEGIN
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context.dumpEnvironment:500 ENV
>>>> BASE/error=bool:'True'
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context.dumpEnvironment:500 ENV
>>>> BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>,
>>>> RuntimeError('Answer file lacks lockspace UUIDs, please use an answer file
>>>> generated from the same version you are using on this additional host',),
>>>> <traceback object at 0x34c85a8>)]'
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context.dumpEnvironment:504
>>>> ENVIRONMENT DUMP - END
>>>> 2014-11-11 22:57:04 INFO otopi.context context.runSequence:417 Stage:
>>>> Clean up
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context.runSequence:421 STAGE
>>>> cleanup
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.core.remote_answerfile.Plugin._cleanup
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.engine.add_host.Plugin._cleanup
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.pki.vdsmpki.Plugin._cleanup
>>>> 2014-11-11 22:57:04 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.storage.storage.Plugin._cleanup
>>>> 2014-11-11 22:57:04 DEBUG
>>>> otopi.plugins.ovirt_hosted_engine_setup.storage.storage
>>>> storage._spmStop:609 spmStop
>>>> 2014-11-11 22:57:04 DEBUG
>>>> otopi.plugins.ovirt_hosted_engine_setup.storage.storage
>>>> storage._cleanup:970 Not SPM?
>>>> Traceback (most recent call last):
>>>>    File
>>>> "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py",
>>>> line 968, in _cleanup
>>>>      self._spmStop()
>>>>    File
>>>> "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/storage/storage.py",
>>>> line 617, in _spmStop
>>>>      raise RuntimeError(status_uuid)
>>>> RuntimeError: Not SPM
>>>> 2014-11-11 22:57:04 DEBUG
>>>> otopi.plugins.ovirt_hosted_engine_setup.storage.storage
>>>> storage._storagePoolConnection:580 disconnectStoragePool
>>>> 2014-11-11 22:57:08 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.vm.boot_disk.Plugin._cleanup
>>>> 2014-11-11 22:57:08 DEBUG otopi.context context._executeMethod:138 Stage
>>>> cleanup METHOD
>>>> otopi.plugins.ovirt_hosted_engine_setup.core.answerfile.Plugin._save_answers_at_cleanup
>>>> 2014-11-11 22:57:08 INFO
>>>> otopi.plugins.ovirt_hosted_engine_setup.core.answerfile
>>>> answerfile._save_answers:48 Generating answer file
>>>> '/etc/ovirt-hosted-engine/answers.conf'
>>>> 2014-11-11 22:57:09 INFO
>>>> otopi.plugins.ovirt_hosted_engine_setup.core.answerfile
>>>> answerfile._save_answers_at_cleanup:104 Answer file
>>>> '/etc/ovirt-hosted-engine/answers.conf' has been updated
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>
>>
> 

-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com