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

[knarra]

On 11/24/2016 06:56 PM, Simone Tiraboschi wrote:
>
>
> On Thu, Nov 24, 2016 at 2:08 PM, knarra <knarra at redhat.com 
> <mailto:knarra at redhat.com>> wrote:
>
>     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.
>
>
> And the host where you see the initial issue was the third one?
It is on the first host.
>
>     [1]
>     http://rhsqe-repo.lab.eng.blr.redhat.com/sosreports/HC/vm_conf/
>     <http://rhsqe-repo.lab.eng.blr.redhat.com/sosreports/HC/vm_conf/>
>
>     Thanks
>
>     kasturi
>
>

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