2:34 a.m.
On 04/15/2014 04:53 PM, Jiri Moskovcak wrote:
On 04/14/2014 10:50 AM, René Koch wrote:
> Hi,
>
> I have some issues with hosted engine status.
>
> oVirt hosts think that hosted engine is down because it seems that hosts
> can't write to hosted-engine.lockspace due to glusterfs issues (or at
> least I think so).
>
> Here's the output of vm-status:
>
> # hosted-engine --vm-status
>
>
> --== Host 1 status ==--
>
> Status up-to-date : False
> Hostname : 10.0.200.102
> Host ID : 1
> Engine status : unknown stale-data
> Score : 2400
> Local maintenance : False
> Host timestamp : 1397035677
> Extra metadata (valid at timestamp):
> metadata_parse_version=1
> metadata_feature_version=1
> timestamp=1397035677 (Wed Apr 9 11:27:57 2014)
> host-id=1
> score=2400
> maintenance=False
> state=EngineUp
>
>
> --== Host 2 status ==--
>
> Status up-to-date : True
> Hostname : 10.0.200.101
> Host ID : 2
> Engine status : {'reason': 'vm not running on this
> host', 'health': 'bad', 'vm': 'down',
'detail': 'unknown'}
> Score : 0
> Local maintenance : False
> Host timestamp : 1397464031
> Extra metadata (valid at timestamp):
> metadata_parse_version=1
> metadata_feature_version=1
> timestamp=1397464031 (Mon Apr 14 10:27:11 2014)
> host-id=2
> score=0
> maintenance=False
> state=EngineUnexpectedlyDown
> timeout=Mon Apr 14 10:35:05 2014
>
> oVirt engine is sending me 2 emails every 10 minutes with the following
> subjects:
> - ovirt-hosted-engine state transition EngineDown-EngineStart
> - ovirt-hosted-engine state transition EngineStart-EngineUp
>
> In oVirt webadmin I can see the following message:
> VM HostedEngine is down. Exit message: internal error Failed to acquire
> lock: error -243.
>
> These messages are really annoying as oVirt isn't doing anything with
> hosted engine - I have an uptime of 9 days in my engine vm.
>
> So my questions are now:
> Is it intended to send out these messages and detect that ovirt engine
> is down (which is false anyway), but not to restart the vm?
>
> How can I disable notifications? I'm planning to write a Nagios plugin
> which parses the output of hosted-engine --vm-status and only Nagios
> should notify me, not hosted-engine script.
>
> Is is possible or planned to make the whole ha feature optional? I
> really really really hate cluster software as it causes more troubles
> then standalone machines and in my case the hosted-engine ha feature
> really causes troubles (and I didn't had a hardware or network outage
> yet only issues with hosted-engine ha agent). I don't need any ha
> feature for hosted engine. I just want to run engine virtualized on
> oVirt and if engine vm fails (e.g. because of issues with a host) I'll
> restart it on another node.
Hi, you can:
1. edit /etc/ovirt-hosted-engine-ha/{agent,broker}-log.conf and tweak
the logger as you like
2. or kill ovirt-ha-broker & ovirt-ha-agent services
Thanks for the information.
So engine is able to run when ovirt-ha-broker and ovirt-ha-agent isn't
running?
Regards,
René
--Jirka
>
> Thanks,
> René
>
>