[ovirt-users] Hosted Engine suddenly reboots

[Yedidyah Bar David]

On Tue, Dec 13, 2016 at 4:58 PM, Juan Pablo <pablo.localhost at gmail.com> wrote:
> thanks for pointing me on the right direction , I have this line a couple of
> minutes before the vm restart
> ":states::128::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(score)
> Penalizing score by 1600 due to gateway status"
> so looks like this is causing:
> states::413::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(consume)
> Host virt01-int.xxxx.xxxxxx (id 1) score is significantly better than local
> score, shutting down VM on this host
> is this a network related issue? hosted engine and hosts are on the same
> vlan, does a gateway check should be triggering a hosted engine shutdown?

Seems so.

ping to the gateway is an important test, because if it fails it might
mean a split-brain.
When you are asked about a 'gateway address', it's actually used only for that.
It does not need to be your gateway, but it does need to be a very
reliable thing that should always reply.

Best,

>
>
> thanks!
> JP
>
> 2016-12-13 11:37 GMT-03:00 Yedidyah Bar David <didi at redhat.com>:
>>
>> On Tue, Dec 13, 2016 at 4:34 PM, Juan Pablo <pablo.localhost at gmail.com>
>> wrote:
>> > Hi guys,
>> > I have ovirt 4.0.5 with 3 hosts and 1 storage setup, using iscsi for
>> > data
>> > and nfs for hosted engine storage.
>> > storage network is on a private vlan.
>> > sometimes I see ETL service stopped / ETL service started in the events
>> > log,
>> > side by side with a hosted engine stop/start...
>> > also, sometimes I get kicked out of the admin portal with no reason
>> > I had another issue which was related to
>> > https://bugzilla.redhat.com/show_bug.cgi?id=1349829 but looks like it's
>> > harmless so maybe Im not seeing the problem.
>> >
>> > can you please guide me on finding the issue here?
>>
>> You should start by checking: /var/log/ovirt-hosted-engine-ha/agent.log.
>>
>> Best,
>>
>> >
>> > best regards,
>> > JP
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users at ovirt.org
>> > http://lists.phx.ovirt.org/mailman/listinfo/users
>> >
>>
>>
>>
>> --
>> Didi
>
>



-- 
Didi