[ovirt-users] Delete Failed to update OVF disks, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain hostedengine_nfs).

Paul Groeneweg | Pazion paul at pazion.nl
Wed Apr 20 02:05:33 EDT 2016 

Hi Roy,

What do you mean with a RFE , submit a bug ticket?

Here is what I did:

I removed the OVF disks as explained from the hosted engine/storage.
I started another server, tried several things like putting to maintenance
and reinstalling, but I keep getting:

Apr 20 00:18:00 geisha-3 ovirt-ha-agent:
WARNING:ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore:Unable to find
OVF_STORE
Apr 20 00:18:00 geisha-3 journal: ovirt-ha-agent
ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config ERROR Unable
to get vm.conf from OVF_STORE, falling back to initial vm.conf
Apr 20 00:18:00 geisha-3 ovirt-ha-agent:
ERROR:ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config:Unable
to get vm.conf from OVF_STORE, falling back to initial vm.conf
Apr 20 00:18:00 geisha-3 journal: ovirt-ha-agent
ovirt_hosted_engine_ha.agent.agent.Agent ERROR Error: ''Configuration value
not found: file=/var/run/ovirt-hosted-engine-ha/vm.conf, key=memSize'' -
trying to restart agent

Fact it can't find the OVF store seems logical, but now the
/var/run/ovirt-hosted-engine-ha/vm.conf is replace with a file conatining
only "None".
I tried to set file readonly ( chown root ), but this only threw an error
about file not writable, tried different path, but nothing helped.
So I am afraid to touch the other running hosts, as same might happen there
and I am unable to start hosted engine again.

I thought OVF would be created automatically again if it is missing, but it
isn't...
Can I trigger this OVF, or add it somehow manually? Would deleting the
whole hosted_storage trigger an auto import again including OVF?

If this provides no solution, I guess, I have to restore the removed OVF
store. Would a complete database restore + restoring folder
images/<OVF_STORE_ID> be sufficient?
Or where is the information about the OVF stores the Web GUI shows stored?

Looking forward to resolve this OVF store issue.

Thanks in advance!!!



Op di 19 apr. 2016 om 10:31 schreef Paul Groeneweg | Pazion <paul at pazion.nl
>:

> Hi Roy,
>
> Thanks for this explanation. I will dive into this evening. ( and make a
> backup first :-) )
>
> Normally the hosted engine only creates 1 ovf disk for the hosted storage?
>
> Thanks for the help.
>
> Op di 19 apr. 2016 om 10:22 schreef Roy Golan <rgolan at redhat.com>:
>
>> On Mon, Apr 18, 2016 at 10:05 PM, Paul Groeneweg | Pazion <paul at pazion.nl
>> > wrote:
>>
>>> I am still wondering about the OVF disk ( and event error ) on my hosted
>>> storage domain.
>>>
>>> My hostedstorage ovf disks ( http://screencast.com/t/AcdqmJWee )  are
>>> not being updated ( what I understood is they should be regularly updated
>>> ).
>>>
>>> So I wonder, maybe I can remove these OVF disks and they are recreated
>>> automatically? ( Similar when removing the hosted storage domain it was
>>> added automatically again )
>>>
>>> And for this NFS storage domain, is it normal to have 2 OVF disks?
>>>
>>> Really looking for a way get these OVF disks right.
>>>
>>>
>>>
>> Hi Paul,
>>
>> What you can do to remove them is to run this sql statement at your setup
>>
>> ```sql
>> -- first make sure this is the disk, dates are taken from your screenshot
>>
>> SELECT ovf_disk_id, image_guid, imagestatus, _create_date FROM images,
>> storage_domains_ovf_info where ovf_disk_id = images.image_group_id and
>> _create_date > '2016-05-01 11:11:29' and _create_date < '2016-05-01
>> 11:11:31';
>>
>> -- now delete this disk
>>
>> DELETE FROM  storage_domains_ovf_info where ovf_disk_id = %what was found
>> in the last query%'
>> ```
>>
>> Now you can right-click and remove this disk.
>>
>> Since the disk of the ovirt-engine resides on the hosted_storage domain
>> we can't put this domain into maintenance and fix those kind of issues.
>> There for I would like you to kindly open an RFE and mention you're
>> scenario so we would supply a way to do this kind of operations in a safe
>> way.
>>
>> Maor thanks for the help and reference.
>>
>>
>>> Op ma 4 apr. 2016 om 09:54 schreef Paul Groeneweg | Pazion <
>>> paul at pazion.nl>:
>>>
>>>> I'd like to add:
>>>>
>>>> - There are 2 OVF stores in my hosted_storage ( hostedengine_nfs ).
>>>> - I checked creation time, they are both created around the same time
>>>> http://screencast.com/t/hbXQFlou
>>>>
>>>> So hopefully there is some way to update hosted storage sp it can be
>>>> updated.
>>>>
>>>> Op do 31 mrt. 2016 om 15:41 schreef Maor Lipchuk <mlipchuk at redhat.com>:
>>>>
>>>>> [Adding Roy to the thread]
>>>>> Roy,
>>>>>
>>>>> Can you please share your insight regarding the hosted engine behavior.
>>>>> It looks that one of the OVF_STORE disks is not valid and I think that
>>>>> detach/attach of the storage domain might fix the audit log errors.
>>>>> The question is, if it is possible to do so in hosted engine
>>>>> environment.
>>>>>
>>>>> Regards,
>>>>> Maor
>>>>>
>>>>> On Thu, Mar 31, 2016 at 4:14 PM, Paul Groeneweg | Pazion <
>>>>> paul at pazion.nl> wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>> This storage domain is my hosted engine storage domain. So I should
>>>>>> put it to maintenance and then detach?
>>>>>> http://screencast.com/t/kjgNpI7fQ
>>>>>>
>>>>>> Am I still able to use the hosed engine ( web interface) when this
>>>>>> stoarge domain is in maintenance and detached?
>>>>>>
>>>>>> As I don't want to risk detaching hosted storage storage domain and
>>>>>> as a results breaking my whole setup.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Op do 31 mrt. 2016 om 15:07 schreef Maor Lipchuk <mlipchuk at redhat.com
>>>>>> >:
>>>>>>
>>>>>>> Have you already tried to detach and attach the Storage Domain?
>>>>>>>
>>>>>>> On Thu, Mar 31, 2016 at 3:11 PM, Paul Groeneweg | Pazion <
>>>>>>> paul at pazion.nl> wrote:
>>>>>>>
>>>>>>>> Hi Maor,
>>>>>>>>
>>>>>>>> I am refering to the eventlog, where these ovf errors appear every
>>>>>>>> hour and fill up my eventlog
>>>>>>>>
>>>>>>>> http://screencast.com/t/S8cfXMsdGM
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Op do 31 mrt. 2016 om 14:07 schreef Maor Lipchuk <
>>>>>>>> mlipchuk at redhat.com>:
>>>>>>>>
>>>>>>>>> Hi Paul,
>>>>>>>>>
>>>>>>>>> Which problem are you referring, the remove of OVF_STORE disks or
>>>>>>>>> the audit log warning?
>>>>>>>>> In the screencast I can see that the Storage Domain is active but
>>>>>>>>> I didn't notice any audit log errors.
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>> Maor
>>>>>>>>>
>>>>>>>>> On Thu, Mar 31, 2016 at 2:38 PM, Paul Groeneweg | Pazion <
>>>>>>>>> paul at pazion.nl> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Maor,
>>>>>>>>>>
>>>>>>>>>> The 3.6.4 did not solve the problem.
>>>>>>>>>>
>>>>>>>>>> Any idea how to fix this issue?
>>>>>>>>>> I believe it has something todo with the status of hosted_storage
>>>>>>>>>> ( 1st entry )  http://screencast.com/t/vCx0CQiXm
>>>>>>>>>>
>>>>>>>>>> Op za 26 mrt. 2016 om 18:08 schreef Maor Lipchuk <
>>>>>>>>>> mlipchuk at redhat.com>:
>>>>>>>>>>
>>>>>>>>>>> Hi Paul,
>>>>>>>>>>>
>>>>>>>>>>> Can you please update whether the upgrade for 3.6.4 has helped.
>>>>>>>>>>> Regarding the OVF_STORE disks, those disks should not be deleted
>>>>>>>>>>> since deleting them might reflect on the Disaster Recovery scenarios
>>>>>>>>>>>
>>>>>>>>>>> Regards,
>>>>>>>>>>> Maor
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Mar 24, 2016 at 10:10 PM, Paul Groeneweg | Pazion <
>>>>>>>>>>> paul at pazion.nl> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> I believe my problem is related to this bug
>>>>>>>>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1303316
>>>>>>>>>>>>
>>>>>>>>>>>> As you can see in the screenshot the hostedengine storage is
>>>>>>>>>>>> unassigned and so both ovf_stores are OK, but not linked and therefore
>>>>>>>>>>>>  can't be updated?!
>>>>>>>>>>>>
>>>>>>>>>>>> So for now I guess I'll wait for update 3.6.4 and cross my
>>>>>>>>>>>> fingers and updates solves the event log error.
>>>>>>>>>>>>
>>>>>>>>>>>> Op do 24 mrt. 2016 om 20:15 schreef Paul Groeneweg | Pazion <
>>>>>>>>>>>> paul at pazion.nl>:
>>>>>>>>>>>>
>>>>>>>>>>>>> I checked, the OVf, but I can only remove the OVF.
>>>>>>>>>>>>>
>>>>>>>>>>>>> http://screencast.com/t/vCx0CQiXm
>>>>>>>>>>>>>
>>>>>>>>>>>>> What happens when I remove them, is it safe?
>>>>>>>>>>>>>
>>>>>>>>>>>>> I checked agent.log and do not see the errors there....
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:28,154::image::116::ovirt_hosted_engine_ha.lib.image.Image::(prepare_images)
>>>>>>>>>>>>> Preparing images
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:28,811::hosted_engine::684::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images)
>>>>>>>>>>>>> Reloading vm.conf from the shared storage domain
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:28,811::config::205::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file)
>>>>>>>>>>>>> Trying to get a fresher copy of vm configuration from the OVF_STORE
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:28,936::ovf_store::100::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(scan)
>>>>>>>>>>>>> Found OVF_STORE: imgUUID:18c50ea6-4654-4525-b241-09e15acf5e99,
>>>>>>>>>>>>> volUUID:2f2ccb59-a3f3-43bf-87eb-53595af01cf5
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,147::ovf_store::100::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(scan)
>>>>>>>>>>>>> Found OVF_STORE: imgUUID:6e14348b-af7a-49bc-9af2-8b703c17a53d,
>>>>>>>>>>>>> volUUID:fabdd6f4-b8d6-4ffe-889c-df86b34619ca
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,420::ovf_store::109::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF)
>>>>>>>>>>>>> Extracting Engine VM OVF from the OVF_STORE
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,580::ovf_store::116::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(getEngineVMOVF)
>>>>>>>>>>>>> OVF_STORE volume path: /rhev/data-center/mnt/hostedstorage.pazion.nl:
>>>>>>>>>>>>> _opt_hosted-engine/88b69eba-ef4f-4dbe-ba53-20dadd424d0e/images/6e14348b-af7a-49bc-9af2-8b703c17a53d/fabdd6f4-b8d6-4ffe-889c-df86b34619ca
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,861::config::225::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file)
>>>>>>>>>>>>> Found an OVF for HE VM, trying to convert
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,865::config::230::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file)
>>>>>>>>>>>>> Got vm.conf from OVF_STORE
>>>>>>>>>>>>>
>>>>>>>>>>>>> MainThread::INFO::2016-03-24
>>>>>>>>>>>>> 20:12:29,997::hosted_engine::462::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
>>>>>>>>>>>>> Current state EngineUp (score: 3400)
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> So leaves me wondering if I should worry about the errors in
>>>>>>>>>>>>> the event log.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Op do 24 mrt. 2016 om 16:18 schreef Paul Groeneweg | Pazion <
>>>>>>>>>>>>> paul at pazion.nl>:
>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> These OVF stores are created on my hosted-engine storage
>>>>>>>>>>>>>> instance. I did not found any reference in the hosted-engine.conf, so you
>>>>>>>>>>>>>> are sure they can't be deleted?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> So it holds only info about the hosted-engine disk? So when
>>>>>>>>>>>>>> detaching, do I have any risk destroying my hosted-engine?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I can just detach them in this screen:
>>>>>>>>>>>>>> http://screencast.com/t/ymnzsNHj7e and then re-attach?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I check file permissions, but this looked good compared to
>>>>>>>>>>>>>> the other images. So really strange this eventlog.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>> Paul
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Op do 24 mrt. 2016 om 10:01 schreef Maor Lipchuk <
>>>>>>>>>>>>>> mlipchuk at redhat.com>:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Met vriendelijke groeten,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Paul Groeneweg
>>>>>>>>>>>>>>> Pazion
>>>>>>>>>>>>>>> Webdevelopment  -  Hosting  -  Apps
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> T +31 26 3020038
>>>>>>>>>>>>>>> M +31 614 277 577
>>>>>>>>>>>>>>> E  paul at pazion.nl
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  ***disclaimer***
>>>>>>>>>>>>>>> "This e-mail and any attachments thereto may contain
>>>>>>>>>>>>>>> information which is confidential and/or protected by intellectual property
>>>>>>>>>>>>>>> rights and are intended for the sole use of the recipient(s) named above.
>>>>>>>>>>>>>>> Any use of the information contained herein (including, but not limited to,
>>>>>>>>>>>>>>> total or partial reproduction, communication or distribution in any form)
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>>>>>>>>>>>>>>> have received this e-mail in error, please notify the sender either by
>>>>>>>>>>>>>>> telephone or by e-mail and delete the material from any computer. Thank you
>>>>>>>>>>>>>>> for your cooperation."
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Thu, Mar 24, 2016 at 12:12 AM, Paul Groeneweg | Pazion <
>>>>>>>>>>>>>>> paul at pazion.nl> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> After the 3.6 updates ( which didn't went without a hitch )
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I get the following errors in my event log:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Failed to update OVF disks
>>>>>>>>>>>>>>>> 18c50ea6-4654-4525-b241-09e15acf5e99, OVF data isn't updated on those OVF
>>>>>>>>>>>>>>>> stores (Data Center Default, Storage Domain hostedengine_nfs).
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> VDSM command failed: Could not acquire resource. Probably
>>>>>>>>>>>>>>>> resource factory threw an exception.: ()
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> http://screencast.com/t/S8cfXMsdGM
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> When I check on file there is some data, but not updated:
>>>>>>>>>>>>>>>> http://screencast.com/t/hbXQFlou
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> When I check in the web interface I see 2 OVF files listed.
>>>>>>>>>>>>>>>> What are these for, can I delete them?
>>>>>>>>>>>>>>>> http://screencast.com/t/ymnzsNHj7e
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hopefully someone knows what to do about these
>>>>>>>>>>>>>>>> warnings/erros and whether I can delete the OVF files.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>> Paul Groeneweg
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> Users mailing list
>>>>>>>>>>>>>>>> Users at ovirt.org
>>>>>>>>>>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi Paul,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> The OVF_STORE disks are disks which preserve all the VMs and
>>>>>>>>>>>>>>> Templates OVF data and are mostly use for disaster recovery scenarios.
>>>>>>>>>>>>>>> Those disks can not be deleted.
>>>>>>>>>>>>>>> Regarding the audit log which you got, can you try to detach
>>>>>>>>>>>>>>> and attach the Storage once again and let me know if you still get this
>>>>>>>>>>>>>>> even log.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>>> Maor
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>
>>>>>
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