[ovirt-users] Re: left over volume after failed disk move

[Eyal Shenitzky]

Can you please open a bug - https://bugzilla.redhat.com/


Please attach the engine.log and the vdsm.log.

Thanks

On Fri, Feb 15, 2019 at 8:11 AM Bill James  wrote:

> I tried moving some disks from one gluster volume to another.
> 8 worked, 6 failed.
>
> I can't retry the move because ovirt says:
> 2019-02-14 21:36:49,450-08 ERROR
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler4)
> [2d9789d1] BaseAsyncTask::logEndTaskFailure: Task '2a0e703b-0239-41f8-a920
> -50c1ae096590' (Parent Command 'CreateImagePlaceholder', Parameters Type
> 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with
> failure:
> -- Result: 'cleanSuccess'
> -- Message: 'VDSGenericException: VDSErrorException: Failed in vdscommand
> to HSMGetAllTasksStatusesVDS, error = Volume already exists:
> ('d33e8048-a4b4-4b85-bf44-20be65b854f2',)',
>
>
> How do I clear up the gluster volume of these failed images?
> I'm running :
> ovirt-engine-4.1.8.2-1.el7.centos.noarch
> glusterfs-3.8.15-2.el7.x86_64
> vdsm-4.19.43-1.el7.centos.x86_64
>
>
> Some errors from the first failed disk move:
> 2019-02-14 21:23:44,114-08 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.VmReplicateDiskFinishVDSCommand]
> (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] Failed
>  in 'VmReplicateDiskFinishVDS' method
> 2019-02-14 21:23:44,125-08 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] EVENT_ID: V
> DS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null,
> Custom ID: null, Custom Event ID: -1, Message: VDSM ovirt4.j2noc.com
> command VmReplicateDiskFinishVDS fai
> led: Resource unavailable
>
> attached is engine.log.
>
>
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-- 
Regards,
Eyal Shenitzky
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[ovirt-users] Re: ovirt node installation and deploy...

[Jayme]

I believe those are just default settings regardless of disk size you can
choose your own to fit your needs

On Sat, Feb 16, 2019 at 1:03 PM matteo fedeli  wrote:

> Ok I understand! Thank you! and the LV Size? cockpit by default set me 100
> for engine and 500 for vmstore but my hdd is max 467GB... Why?
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[ovirt-users] Re: ovirt node installation and deploy...

[matteo fedeli]

Ok I understand! Thank you! and the LV Size? cockpit by default set me 100 for 
engine and 500 for vmstore but my hdd is max 467GB... Why?
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[ovirt-users] Re: ovirt node installation and deploy...

[Jayme]

When I installed I selected only the first disk and used auto partitioning.
The other two disks can be just formatted with no partition tables and the
engine install will provision them.

On Sat, Feb 16, 2019 at 12:40 PM matteo fedeli  wrote:

> RHV docs says that must be RAW disk, it means unpartitioned and without
> any partition table (msdos, gpt...) ?
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[ovirt-users] Re: ovirt node installation and deploy...

[matteo fedeli]

RHV docs says that must be RAW disk, it means unpartitioned and without any 
partition table (msdos, gpt...) ?
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[ovirt-users] Re: ovirt node installation and deploy...

[Jayme]

You should only install Node to one disk, the boot/operating system disk.
The other disks for storage will be provisioned later during the
ovirt/engine installation.  You will be able to choose which volumes the
data domains use during the installation.

On Sat, Feb 16, 2019 at 11:05 AM matteo fedeli  wrote:

> Hi at all, during the deployment the system fail...
>
> http://oi63.tinypic.com/et9kd4.jpg
> During installation it's corretct select all disks?
> All disk must be without any partition table?
>
> My target is on the first disk ovirt node, second vmstore/engine volume
> and third for data.
>
> By watching this image,
>
> https://access.redhat.com/webassets/avalon/d/Red_Hat_Hyperconverged_Infrastructure_for_Virtualization-1.5-Deploying_Red_Hat_Hyperconverged_Infrastructure_for_Virtualization-en-US/images/761a53cdd65305972eea0baf5bd56eba/cockpit-virt-gluster-deploy-bricks.png
> How can I set the LV size correctly?
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[ovirt-users] ovirt node installation and deploy...

[matteo fedeli]

Hi at all, during the deployment the system fail... 

http://oi63.tinypic.com/et9kd4.jpg
During installation it's corretct select all disks?
All disk must be without any partition table?

My target is on the first disk ovirt node, second vmstore/engine volume and 
third for data.

By watching this image,
https://access.redhat.com/webassets/avalon/d/Red_Hat_Hyperconverged_Infrastructure_for_Virtualization-1.5-Deploying_Red_Hat_Hyperconverged_Infrastructure_for_Virtualization-en-US/images/761a53cdd65305972eea0baf5bd56eba/cockpit-virt-gluster-deploy-bricks.png
How can I set the LV size correctly?
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[ovirt-users] Re: Ovirt Cluster completely unstable

[Leo David]

Just thinking
Maybe different options where configured to the volumes during update, that
could make them unstable ?
ie: sharding or something else

On Sat, Feb 16, 2019, 13:26 Darryl Scott  Sandro
>
>
> I don't have ovirt-log-collector on my ovirt engine.  How can obtain?  I
> see a github repo to make file, I do not want to be making files on my
> ovirt-engine, just not yet, I could possible on weekend.
>
>
> Where can I obtain the ovirt-log-collector?
>
>
>
> --
> *From:* Sandro Bonazzola 
> *Sent:* Thursday, February 14, 2019 9:16:05 AM
> *To:* Jayme
> *Cc:* Darryl Scott; users
> *Subject:* Re: [ovirt-users] Re: Ovirt Cluster completely unstable
>
>
>
> Il giorno gio 14 feb 2019 alle ore 07:54 Jayme  ha
> scritto:
>
> I have a three node HCI gluster which was previously running 4.2 with zero
> problems.  I just upgraded it yesterday.  I ran in to a few bugs right away
> with the upgrade process, but aside from that I also discovered other users
> with severe GlusterFS problems since the upgrade to new GlusterFS version.
> It is less than 24 hours since I upgrade my cluster and I just got a notice
> that one of my GlusterFS bricks is offline.  There does appear to be a very
> real and serious issue here with the latest updates.
>
>
> tracking the issue on Gluster side on this bug:
> https://bugzilla.redhat.com/show_bug.cgi?id=1677160
> If you can help Gluster community providing requested logs it would be
> great.
>
>
>
>
>
>
> On Wed, Feb 13, 2019 at 7:26 PM  wrote:
>
> I'm abandoning my production ovirt cluster due to instability.   I have a
> 7 host cluster running about 300 vms and have been for over a year.  It has
> become unstable over the past three days.  I have random hosts both,
> compute and storage disconnecting.  AND many vms disconnecting and becoming
> unusable.
>
> 7 host are 4 compute hosts running Ovirt 4.2.8 and three glusterfs hosts
> running 3.12.5.  I submitted a bugzilla bug and they immediately assigned
> it to the storage people but have not responded with any meaningful
> information.  I have submitted several logs.
>
> I have found some discussion on problems with instability with gluster
> 3.12.5.  I would be willing to upgrade my gluster to a more stable version
> if that's the culprit.  I installed gluster using the ovirt gui and this is
> the version the ovirt gui installed.
>
> Is there an ovirt health monitor available?  Where should I be looking to
> get a resolution the problems I'm facing.
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>
>
>
> --
>
> SANDRO BONAZZOLA
>
> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV
>
> Red Hat EMEA 
>
> sbona...@redhat.com
> 
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[ovirt-users] Re: oVirt upgrade to specific version

[Leo David]

Thank you Jayme !
Yes... you are right, I will give it a try.
Thanks,

Leo

On Sat, Feb 16, 2019, 12:32 Jayme  Leo,
>
> Almost positive that it won’t update to the next major release until you
> install the 4.3 repos manually. It Should be easily verifiable with yum
> update commmand it won’t perform any action until you agree (as long as you
> aren’t passing -y flag)
>
> On Sat, Feb 16, 2019 at 2:50 AM Leo David  wrote:
>
>> Hi,
>> I have a running 4.2.7 hci cluster which I would upgrade to 4.2.8.
>> If I do this in the standard manner (yum update in engine vm and then the
>> nodes from engine UI) I assume it will go to 4.3, which I would rather
>> avoid for now.
>> Is there a way for getting it updated strictelly to 4.2.8 ?
>>
>> Thanks,
>>
>> Leo
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>>
>
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[ovirt-users] Re: Centos 7.6 and kernel upgrading

[Markus Stockhausen]

> Von: Michal Skrivanek [michal.skriva...@redhat.com]
> Gesendet: Freitag, 15. Februar 2019 18:53
> An: Erick Perez
> Cc: users@ovirt.org
> Betreff: [ovirt-users] Re: Centos 7.6 and kernel upgrading
> 
> > On 14 Feb 2019, at 21:41, Erick Perez  wrote:
> >
> > Good day,
> > What is the Ovirt position on upgrading Centos 7.6 kernel from 3.10 to 
> > latext/stable 4.x series?
> 
> We do not test with anything but original RHEL/CentOS kernels. Fedora
> is using newer kernels, but it’s a bumpy road to take...
> 
> oVirt has a lot of dependencies, virt stack, lvm, gluster...anything
> can go wrong once you start updating to non-stable packages. But it
> may also work if you’re feeling lucky:)
> 

Some feedback from a Ovirt deployment with standard 4.14 kernel from 
kernel.org for over 9 months. This is no recommendation to go that way 
but a personal opinion. 

First of all Redhat kernels are very stable and the use is very convenient. 
But we always disliked the fact, that Redhat/CentOS kernels are branded 
3.10.x while they are a total mixup of patches and enhancements. Some 
examples why both ways have up and downsides.

1st example for CentOS being late with patches:

https://www.mail-archive.com/kvm@vger.kernel.org/msg124576.html
added patches targeted at 4.5 for Windows migration bugs. These are in 
4.14 mainline since its first release in November 2017.

https://git.centos.org/blob/rpms!kernel.git/fd768ebf7d64cd053f749eae78e72a554cf7ab71/SPECS!kernel.spec
added the same patches to the old 3.10 base kernel a year later in 
December 2018. 

2nd example for CentOS enhancements:

CentOS kernel 3.10 provides blk-mq support although that feature was 
added in 3.13 and later mainline kernels

3rd example for instable kernel.org versions:

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v4.14.101&id=9485d5d2318bf6e93bc2771a816aebb1ec80f2c5
gives a funny insight about problems during kernel development and 
backports. That resulted in unstable versions from 4.14.94 to 4.14.96.

To sum it up. Mainline longterm stable feels more dedicated to the policy
to add only fixes and no enhancements. Regarding stability had no 
problems yet and no case where we missed patches from the CentOS tree 

If you like to try it out, I uploaded a spec and config that I once took
from elrepo.org. Just add the kernel.org 4.14 tgz source and the
two missing elrepo cpupower files. You should be ready to go with a 
simple "rpmbuild kernel-lt-4.14.spec". 

config-4.14.97-x86_64: https://ufile.io/n1og8
kernel-lt-4.14.spec: https://ufile.io/ogp12

We will jump back onto the standard bandwagon when going to
CentOS 8 with kernel 4.18.

Best regards.
Markus

> Thanks,
> michal
> 
> > I cannot find a document related to the support.
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[ovirt-users] Re: Ovirt Cluster completely unstable

[Darryl Scott]

Sandro


I don't have ovirt-log-collector on my ovirt engine.  How can obtain?  I see a 
github repo to make file, I do not want to be making files on my ovirt-engine, 
just not yet, I could possible on weekend.


Where can I obtain the ovirt-log-collector?




From: Sandro Bonazzola 
Sent: Thursday, February 14, 2019 9:16:05 AM
To: Jayme
Cc: Darryl Scott; users
Subject: Re: [ovirt-users] Re: Ovirt Cluster completely unstable



Il giorno gio 14 feb 2019 alle ore 07:54 Jayme 
mailto:jay...@gmail.com>> ha scritto:
I have a three node HCI gluster which was previously running 4.2 with zero 
problems.  I just upgraded it yesterday.  I ran in to a few bugs right away 
with the upgrade process, but aside from that I also discovered other users 
with severe GlusterFS problems since the upgrade to new GlusterFS version.  It 
is less than 24 hours since I upgrade my cluster and I just got a notice that 
one of my GlusterFS bricks is offline.  There does appear to be a very real and 
serious issue here with the latest updates.

tracking the issue on Gluster side on this bug: 
https://bugzilla.redhat.com/show_bug.cgi?id=1677160
If you can help Gluster community providing requested logs it would be great.





On Wed, Feb 13, 2019 at 7:26 PM 
mailto:dsc...@umbctraining.com>> wrote:
I'm abandoning my production ovirt cluster due to instability.   I have a 7 
host cluster running about 300 vms and have been for over a year.  It has 
become unstable over the past three days.  I have random hosts both, compute 
and storage disconnecting.  AND many vms disconnecting and becoming unusable.

7 host are 4 compute hosts running Ovirt 4.2.8 and three glusterfs hosts 
running 3.12.5.  I submitted a bugzilla bug and they immediately assigned it to 
the storage people but have not responded with any meaningful information.  I 
have submitted several logs.

I have found some discussion on problems with instability with gluster 3.12.5.  
I would be willing to upgrade my gluster to a more stable version if that's the 
culprit.  I installed gluster using the ovirt gui and this is the version the 
ovirt gui installed.

Is there an ovirt health monitor available?  Where should I be looking to get a 
resolution the problems I'm facing.
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--

SANDRO BONAZZOLA

MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV

Red Hat EMEA

sbona...@redhat.com

[https://www.redhat.com/files/brand/email/sig-redhat.png]
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[ovirt-users] Re: oVirt upgrade to specific version

[Jayme]

Leo,

Almost positive that it won’t update to the next major release until you
install the 4.3 repos manually. It Should be easily verifiable with yum
update commmand it won’t perform any action until you agree (as long as you
aren’t passing -y flag)

On Sat, Feb 16, 2019 at 2:50 AM Leo David  wrote:

> Hi,
> I have a running 4.2.7 hci cluster which I would upgrade to 4.2.8.
> If I do this in the standard manner (yum update in engine vm and then the
> nodes from engine UI) I assume it will go to 4.3, which I would rather
> avoid for now.
> Is there a way for getting it updated strictelly to 4.2.8 ?
>
> Thanks,
>
> Leo
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[ovirt-users] Re: access engine by http

[du_hon...@yeah.net]

I do not want custemer to add self-signed certificate. I only want to visit 
ovirt-engine with http.  I try more attempts but not success, 

I hope you can help me. thanks


Regards
Hongyu Du
 
From: Greg Sheremeta
Date: 2019-02-15 23:28
To: du_hon...@yeah.net
CC: users; Ravi Shankar Nori
Subject: Re: [ovirt-users] Re: access engine by http
I agree with Ravi.

If your use case is that you just don't want to be nagged by the browser about 
your self-signed certificate, why not just import the CA into your browser?
Like this: 
https://www.ovirt.org/documentation/intro-vm-portal/What_is_the_VM_Portal.html#installing-the-ca-certificate

On Fri, Feb 15, 2019 at 9:21 AM Ravi Shankar Nori  wrote:
I am not sure we can do what you are asking for. A lot of stuff is not going to 
work. AFAIK you will need a dedicated machine to run ovirt engine on the 
default ports.

On Thu, Feb 14, 2019 at 10:29 PM du_hon...@yeah.net  wrote:
hi Ravi
 sorry, I do not understand when I visit http:192.168.122.176:80/ovirt-engine 
still redirect to https:192.168.122.176:443/ovirt-engine, I already fix 
sso_clients table;
who redirect http to https??
 thanks

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[ovirt-users] Re: access engine by http

[du_hon...@yeah.net]

thanks Ravi, can I visit engine that is installed by RPM with http? I strongly 
want to visit ovirt engine with http. and ovirt-engine is installed RPM.   
  is this solution available?



Regards
Hongyu Du
 
From: Ravi Shankar Nori
Date: 2019-02-15 22:15
To: du_hon...@yeah.net
CC: users
Subject: Re: [ovirt-users] Re: access engine by http
I am not sure we can do what you are asking for. A lot of stuff is not going to 
work. AFAIK you will need a dedicated machine to run ovirt engine on the 
default ports.

On Thu, Feb 14, 2019 at 10:29 PM du_hon...@yeah.net  wrote:
hi Ravi
 sorry, I do not understand when I visit http:192.168.122.176:80/ovirt-engine 
still redirect to https:192.168.122.176:443/ovirt-engine, I already fix 
sso_clients table;
who redirect http to https??
 thanks

engine=# select * from sso_clients
engine-# ;
 id | client_id  |  

client_secret 

  | callback_prefix |   
   certificate_location   
   |notification_callback|
description | email |   

 scope  

  
| trusted | notification_callback_protocol | 
notification_callback_verify_host | notification_callback_verify_chain 
++
--+-+-
---+-++---+---
--
+-++---+
  1 | ovirt-engine-core  | 
eyJhcnRpZmFjdCI6IkVudmVsb3BlUEJFIiwic2FsdCI6ImRSc3Y1bnNCR2F0b3M1WTNNOHhiQktGaDlSbEd4SnpjWWxmdzY3NmNUaFk9Iiwic2VjcmV0IjoicE5RM2E0TXQ2aU40MU5YVVY3R0ZMZjcvVnZBMWlWWnN
oOE1ERXozQkIwZz0iLCJ2ZXJzaW9uIjoiMSIsIml0ZXJhdGlvbnMiOiI0MDAwIiwiYWxnb3JpdGhtIjoiUEJLREYyV2l0aEhtYWNTSEExIn0=
 | http://192.168.122.176:80/ovirt-engine/ | 
/etc/pki/ovirt-engine/certs/engine.c
er | http:/192.168.122.176:80/ovirt-engine/services/sso-callback | oVirt Engine 
  |   | openid ovirt-app-portal ovirt-app-admin ovirt-app-api 
ovirt-ext=auth:identity ovirt-ext=token:
password-access ovirt-ext=auth:sequence-priority 
ovirt-ext=token:login-on-behalf ovirt-ext=token-info:authz-search 
ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovir
t-ext=revoke:revoke-all | t   | TLS| f  
   | t
  2 | ovirt-provider-ovn | 
eyJhcnRpZmFjdCI6IkVudmVsb3BlUEJFIiwic2FsdCI6Ikh0Zlp5eFJEUXB2RmVaOTJCeU83NUxISXR3Uk9Nd05YUWYzd2wyS2lvSkE9Iiwic2VjcmV0IjoiOVlMZldRSHRiZDdBbVVQdnRNcTgwdndzWG8xMzN6a1V
5WXN2dEJxVEttWT0iLCJ2ZXJzaW9uIjoiMSIsIml0ZXJhdGlvbnMiOiI0MDAwIiwiYWxnb3JpdGhtIjoiUEJLREYyV2l0aEhtYWNTSEExIn0=
 | http://192.168.122.176:80/ovirt-engine/ | 
/etc/pki/ovirt-engine/certs/engine.c
er | http:/192.168.122.176:80/ovirt-engine/services/sso-callback | 
ovirt-provider-ovn |   | ovirt-app-api ovirt-ext=token-info:validate 
ovirt-ext=token-info:public-authz-search  


  
| t   | TLS| f  
   | t
(2 rows)



Regards
Hongyu Du
 
From: du_hon...@yeah.net
Date: 2019-02-14 23:32
To: Ravi Nori
CC: users
Subject: [ovirt-users] Re: access engine by http
thanks Ravi， because  my engine certification is signed by myself, when I visit 
my ovirt-engine by browser,  browser need add security exception, so I want to 
engine by http.

I realise /etc/httpd/conf.d/z-ovirt-engine-proxy.conf redirect /ovirt-engine to 
127.0.0.1:8702  , but I do not know how to  redirect https , I do not find some 
redirect https info.

I fix "ProxyPassMatch ajp://127.0.0.1:8702 timeout=3600 retry=5"   to