On Sat, Nov 17, 2018, 19:32 Gianluca Cecchi <[email protected]>
wrote:

>
>
> Il giorno Sab 17 Nov 2018 14:07 Alex K <[email protected]> ha
> scritto:
>
>> Hi all,
>>
>> I had a setup with ovirt 4.2.0 which at some point the engine stopped
>> responding, due to some split brain issues.
>>
>> Since was not able to resolve the split brain, I proceeded to redeploy
>> the engine.
>>
>> The steps I followed:
>> 1. upgrade servers (yum update)
>> 2. ran ovirt-hosted-engine-cleanup
>> 3. deployed engine (now 4.2.7)
>>
>> The deploy was successful and was able to add a new data domain.
>> The issue is that at this point I would expect the engine storage domain
>> and VM to be automatically imported, but it is not. At HA agent logs at the
>> server I see:
>>
>> MainThread::INFO::2018-11-17
>> 12:55:51,856::states::444::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(consume)
>> Engine vm running on localhost
>> MainThread::WARNING::2018-11-17
>> 12:55:52,145::ovf_store::140::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(scan)
>> Unable to find OVF_STORE
>> MainThread::ERROR::2018-11-17
>> 12:55:52,146::config_ovf::84::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config.vm::(_get_vm_conf_content_from_ovf_store)
>> Unable to identify the OVF_STORE volume, falling back to initial vm.conf.
>> Please ensure you already added your first data domain for regular VMs
>> MainThread::INFO::2018-11-17
>> 12:55:52,246::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_monitoring_loop)
>> Current state EngineUp (score: 3400)
>>
>> While at engine.log of engine VM I see:
>>
>> 2018-11-17 12:47:14,748Z INFO
>> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
>> (EE-ManagedThreadFactory-engineScheduled-Thread-51) [] VM
>> '88dacb07-45f1-4bc1-80a0-9434d530eaaa' was discovered as 'Up' on VDS
>> '6eff2018-516d-4af1-807d-ecc31d024f4d'(v0.maya)
>> 2018-11-17 12:47:14,773Z INFO
>> [org.ovirt.engine.core.bll.AddUnmanagedVmsCommand]
>> (EE-ManagedThreadFactory-engineScheduled-Thread-51) [51c593c1] Running
>> command: AddUnmanagedVmsCommand internal: true.
>> 2018-11-17 12:47:14,775Z INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand]
>> (EE-ManagedThreadFactory-engineScheduled-Thread-51) [51c593c1] START,
>> DumpXmlsVDSCommand(HostName = v0.maya,
>> Params:{hostId='6eff2018-516d-4af1-807d-ecc31d024f4d',
>> vmIds='[88dacb07-45f1-4bc1-80a0-9434d530eaaa]'}), log id: 44bb4e0a
>> 2018-11-17 12:47:14,779Z INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand]
>> (EE-ManagedThreadFactory-engineScheduled-Thread-51) [51c593c1] FINISH,
>> DumpXmlsVDSCommand, return: {88dacb07-45f1-4bc1-80a0-9434d530eaaa=<domain
>> type='kvm' id='7'>
>> ...
>> <some kind of XML>
>> ...
>> 2018-11-17 12:47:14,793Z WARN
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerObjectsBuilder]
>> (EE-ManagedThreadFactory-engineScheduled-Thread-51) [51c593c1] null
>> architecture type, replacing with x86_64, VM [HostedEngine]
>>
>> Sth is causing engine not not getting imported.
>> Tried to run hosted-engine –reinitialize-lockspace, since I was getting
>> some lockspace errors, but no change.
>>
>> Any idea what could be causing this?
>> I am left with little time due to the site being production. Any idea is
>> appreciated.
>>
>> Thanx,
>> Alex
>>
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>
>
> In step 3 how did you deploy engine?
> I had the same problem some days ago and was due to a bug in using
> command line and excluding ansible (option --no-ansible)
> I solved redeploying using the default that is with ansible
>
I deployed with --no-ansible flag since the ansible way was giving me an
error (sth with localhost). I can try ansible to check what was the error.

HIH,
> Gianluca
>
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