Thanks,

  Cluster is all installed from pre-release, maybe I managed to get an iffy
rpm....

On 18 July 2018 at 15:50, Andrej Krejcir <[email protected]> wrote:

> Yes, copying it from another host with mom version 0.5.12 is enough.
>
> I'm not sure why it was not installed. The file is in the rpm.
>
> On Wed, 18 Jul 2018 at 16:38, Maton, Brett <[email protected]>
> wrote:
>
>> Bingo
>>
>> How could that file not be installed/deployed ?
>>
>>
>> Should I simply copy it from one of the other hosts to make the message
>> go away ?
>>
>> On 18 July 2018 at 15:30, Andrej Krejcir <[email protected]> wrote:
>>
>>> Maybe the python module is missing. Can you check if this file exists?
>>>
>>> /usr/lib/python2.7/site-packages/mom/HypervisorInterfaces/
>>> vdsmjsonrpcclientInterface.py
>>>
>>>
>>> Andrej
>>>
>>> On Wed, 18 Jul 2018 at 16:04, Maton, Brett <[email protected]>
>>> wrote:
>>>
>>>> I just checked the mom version, it's already at 0.5.12
>>>>
>>>> # rpm -qa mom
>>>> mom-0.5.12-1.el7.centos.noarch
>>>>
>>>> All the physical hosts are fully updated /patched.
>>>>
>>>> Regards,
>>>> Brett
>>>>
>>>> On 18 July 2018 at 14:08, Andrej Krejcir <[email protected]> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Looking at MOM logs, the problem seems to be that MOM is configured to
>>>>> use 'vdsmjsonrpcclient' module to communicate with vdsm, but it
>>>>> cannot find this module, probably because it is an older version.
>>>>>
>>>>> Updating MOM to version 0.5.12 should fix it.
>>>>>
>>>>>
>>>>> Regards,
>>>>> Andrej
>>>>>
>>>>> On Wed, 18 Jul 2018 at 14:41, Maton, Brett <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> FWIW:
>>>>>>
>>>>>> This test cluster is 3x HP MicroServer Gen 8 16GB RAM, Intel(R)
>>>>>> Xeon(R) CPU E3-1220 V2 @ 3.10GHz
>>>>>>
>>>>>> Network is bonded fail-over.
>>>>>>
>>>>>> Regards,
>>>>>> Brett
>>>>>>
>>>>>> On 18 July 2018 at 13:15, Francesco Romani <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> Thanks!
>>>>>>>
>>>>>>>
>>>>>>> On 07/18/2018 02:11 PM, Maton, Brett wrote:
>>>>>>>
>>>>>>>> Sure no problem, mom log attached.
>>>>>>>>
>>>>>>>
>>>>>>> It seems to me that MOM is restarting *very* often:
>>>>>>>
>>>>>>> 2018-07-18 06:07:04,909 - mom - INFO - MOM starting
>>>>>>> 2018-07-18 06:07:20,407 - mom - INFO - MOM starting
>>>>>>> 2018-07-18 06:07:30,658 - mom - INFO - MOM starting
>>>>>>> 2018-07-18 06:07:30,658 - mom - INFO - MOM starting
>>>>>>>
>>>>>>> And I totally not expect this. Martin, Andrej, is this the expected
>>>>>>> behaviour?
>>>>>>>
>>>>>>>
>>>>>>> Bests,
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Francesco Romani
>>>>>>> Senior SW Eng., Virtualization R&D
>>>>>>> Red Hat
>>>>>>> IRC: fromani github: @fromanirh
>>>>>>>
>>>>>>>
>>>>>>
>>>>
>>
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