[ovirt-users] vm.conf on one of the node is missing

[knarra]

On 11/24/2016 06:15 PM, Simone Tiraboschi wrote:
>
>
> On Thu, Nov 24, 2016 at 1:26 PM, knarra <knarra at redhat.com 
> <mailto:knarra at redhat.com>> wrote:
>
>     Hi,
>
>         I have three nodes with glusterfs as storage domain. For some
>     reason i see that vm.conf from /var/run/ovirt-hosted-engine-ha is
>     missing and due to this on one of my host i see that Hosted Engine
>     HA : Not Active. Once i copy the file from some other node and
>     restart ovirt-ha-broker and ovirt-ha-agent services everything
>     works fine. But then this happens again. Can some please help me
>     identify why this happens. Below is the log i see in
>     ovirt-ha-agent.logs.
>
>
>     https://paste.fedoraproject.org/489120/79990345/
>     <https://paste.fedoraproject.org/489120/79990345/>
>
>
> Once the engine correctly imported the hosted-engine storage domain, a 
> couple of OVF_STORE volumes will appear there.
> Every modification to the engine VM configuration will be written by 
> the engine into that OVF_STORE, so all the ovirt-ha-agent running on 
> the hosted-engine hosts will be able to re-start the engine VM with a 
> coherent configuration.
>
> Till the engine imports the hosted-engine storage domain, 
> ovirt-ha-agent will fall back to the initial vm.conf.
>
> In you case the OVF_STORE volume is there,
> but the agent fails extracting the engine VM configuration:
> MainThread::INFO::2016-11-24 
> 17:55:04,914::ovf_store::112::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF) 
> Extracting Engine VM OVF from the OVF_STORE
> MainThread::INFO::2016-11-24 
> 17:55:04,919::ovf_store::119::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF) 
> OVF_STORE volume path: 
> /rhev/data-center/mnt/glusterSD/10.70.36.79:_engine/27f054c3-c245-4039-b42a-c28b37043016/images/fdf49778-9a06-49c6-bf7a-a0f12425911c/8c954add-6bcf-47f8-ac2e-4c85fc3f8699
> MainThread::ERROR::2016-11-24 
> 17:55:04,928::ovf_store::124::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF) 
> Unable to extract HEVM OVF
>
> So it tries to rollback to the initial vm.conf, but also that one 
> seams to miss some values and so the agent is failing:
> MainThread::ERROR::2016-11-24 
> 17:55:04,974::agent::205::ovirt_hosted_engine_ha.agent.agent.Agent::(_run_agent) 
> Error: ''Configuration value not found: 
> file=/var/run/ovirt-hosted-engine-ha/vm.conf, key=memSize'' - trying 
> to restart agent
>
> Both of the issue seams storage related, could yuo please share your 
> gluster logs?
>
>
>     Thanks
>
>     kasturi
>
>
Hi Simone,

     Below [1] is the link for the sosreports on the first two hosts. 
The third host has some issue. Once it is up will give the sosreport 
from there as well.

[1] http://rhsqe-repo.lab.eng.blr.redhat.com/sosreports/HC/vm_conf/

Thanks

kasturi

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