[ovirt-users] Async release for ovirt-engine (4.5.2.5) is now available

[Lev Veyde]

The oVirt Team has just released a new version of ovirt-engine package

(4.5.2.5) that fixes an important bug:

- Bug 2122174  - engine-setup on
separate DWH machine fails: Failed to execute stage 'Closing up':
'NoneType' object has no attribute 'open_sftp_client'

The update is already available on resources.ovirt.org and should land on

oVirt mirrors within 24 hours.

Thanks in advance,
-- 

Lev Veyde

Senior Software Engineer, RHCE | RHCVA | MCITP

Red Hat Israel



l...@redhat.com | lve...@redhat.com

TRIED. TESTED. TRUSTED. 
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[ovirt-users] oVirt 4.5.2.4 api access with keycloak

[Don Dupuis]

Hello
I have installed ovirt 4.5.2.4 and keycloak authentication is now standard.
On previous installs it could be accessed via a web browser as
https://engine_FQDN/ovirt-engine/api. What is the proper url syntax to work
with the new keycloak way and I know the username is now admin@ovirt
@internalsso?

Thanks
Don
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[ovirt-users] Re: Ubuntu NFS

[thilburn]

I stand corrected
/etc/default/nfs-kernel-server

RPCMOUNTDOPTS="--manage-gids"

Needs to be changed to 

RPCMOUNTDOPTS=""

In my testing I restarted the wrong service
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[ovirt-users] VDSNetworkException: protocol version not accepted by client

[Kilian Ries]

Hi,


im running an oVirt 4.2.8 cluster with two nodes. A few days ago, my SSL 
certificates expired. After that, i changed all the certificates on the engine 
via "engine-upgrade" command and issued new vdsm client certificates. Then i 
copied the new certificates to my ovirt nodes and restarted vdsmd (systemctl 
restart vdsmd).


Now i'm still not able to connect to my ovirt nodes. In the engine log i can 
see the following error:


###


2022-09-01 18:25:51,822+02 INFO  
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] 
Connecting to /192.168.xx.xx

2022-09-01 18:25:51,827+02 ERROR 
[org.ovirt.vdsm.jsonrpc.client.reactors.Reactor] (SSL Stomp Reactor) [] Unable 
to process messages The server selected protocol version TLS10 is not accepted 
by client preferences [TLS12]

2022-09-01 18:25:51,829+02 ERROR 
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] 
(EE-ManagedThreadFactory-engineScheduled-Thread-88) [] Unable to 
RefreshCapabilities: VDSNetworkException: VDSGenericException: 
VDSNetworkException: The server selected protocol version TLS10 is not accepted 
by client preferences [TLS12]


###


I searched my vdsm client config but i cannot see any specific TLS version set 
(every option with TLS is commented - seems to be the default):


###


$grep -R -i TLS /etc/vdsm/

/etc/vdsm/vdsm.conf:# ssl_protocol = tlsv1

/etc/vdsm/vdsm.conf:# https://docs.python.org/2/library/ssl.html. e.g. 
OP_NO_TLSv1,

/etc/vdsm/vdsm.conf:# OP_NO_TLSv1_1 By default tlv1, tlsv1.1 and tlsv1.2 are 
enabled.


###


On the engine i didn't find any setting to set a specific TLS version - there 
seems to have been a setting (VdsmSSLProtocol) but that got deprecated years 
ago.


Does anybody know why my engine is still not able to connect to the client 
vdsmd?


I also tried to set "ssl_protocol = tlsv1" via vdsm.conf but that didn't work 
...


Thanks

Regards,

Kilian



PS:


Name   : vdsm

Architektur : x86_64

Version: 4.19.37

Ausgabe: 1.el7.centos



Name   : ovirt-engine

Architektur : noarch

Version: 4.2.8.2

Ausgabe: 1.el7

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[ovirt-users] Re: how kill backup operation

[Diego Ercolani]

Thank you for the support, hoping to help improve the resiliance of the 
implementation.
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[ovirt-users] Re: Interested in contributing with Spanish translation.

[Sharon Gratch]

Hi Luis,

I created an account on Zanata for you and added you to the Spanish
translation group.
I'll send you the account details in a separate mail.

Thanks for willing to help with that.

The oVirt project is spread over the following three links:
https://zanata.ovirt.org/iteration/view/ovirt-engine/ovirt-4.5__220810 -
for Spanish 96.41% is translated
https://zanata.ovirt.org/iteration/view/ovirt-engine-ui-extensions/1.3 -
for Spanish 65.7% is translated
https://zanata.ovirt.org/iteration/view/ovirt-web-ui/1.9 - for Spanish
91.64% is translated

And If you have some more time, you might also consider contributing
translations to Red Hat downstream RHV project:
https://zanata.ovirt.org/iteration/view/rhvm-branding/rhvm-4.5 - for
Spanish 98% is translated

Thanks,
Sharon


On Thu, Sep 1, 2022 at 9:44 AM Sandro Bonazzola  wrote:

> +Sharon Gratch  , +Michal Skrivanek
>  can you please help here?
>
> Il giorno mer 31 ago 2022 alle ore 22:17 Luis Pereida <
> luis.pere...@gmail.com> ha scritto:
>
>> Hello,
>>
>> My name is Luis Pereida, I am Mexican, from Guadalajara and I am
>> currently an application security specialist.
>>
>> Some time ago I met the O-Virt project and it helped me a lot to solve
>> many situations where virtualization was the perfect option.
>>
>> Since some time ago I have been thinking about how to contribute to the
>> project, and talking with some friends, they would like to have
>> documentation in Spanish. Although English is basic for us, many times the
>> context or expressions are hard to understand.
>>
>> I would like to help with that. How can I do it? I see that it is
>> necessary to use a Zanata account. How can I get an account?
>>
>> Regards and thanks for being so supportive of the community.
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/6GILTJOZEP65E7BNHOUFBRZAV7QKSOKI/
>>
>
>
> --
>
> Sandro Bonazzola
>
> MANAGER, SOFTWARE ENGINEERING, EMEA R PERFORMANCE & SCALE
>
> Red Hat EMEA 
>
> sbona...@redhat.com
> 
>
> *Red Hat respects your work life balance. Therefore there is no need to
> answer this email out of your office hours.*
>
>
>
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[ovirt-users] Re: VMs hang periodically: gluster problem?

[Diego Ercolani]

Versions are last:
ovirt-host-4.5.0-3.el8.x86_64
ovirt-engine-4.5.2.4-1.el8.noarch
glusterfs-server-10.2-1.el8s.x86_64
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[ovirt-users] VMs hang periodically: gluster problem?

[Diego Ercolani]

Hello, I have a cluster made by 3 nodes in a "self-hosted-engine" topology.
I implemented the storage with gluster implementation in 2 replica + arbiter 
topology.
I have two gluster volumes
glen - is the volume used by hosted-engine vm
gv0 - is the volume used by VMs

The physical disks are 4TB SSD used only to accomodate VMs (also hosted-engine)

I have continuos VMs hangs, even hosted-engine, this give full of troubles as I 
have continuous hangs by hosted-engine and this happen asyncrounosly even while 
there is management operation on VMs (mobility, cloning...)

after a while it happens that the VM is freed but in the VMs I have in console 
kernel complaining by CPU hang or timer hangs and the solution is only to 
shutdown/poweroff the VM... even hosted engine in fact it happens that 
hosted-engine -vm-status give "state=EngineUpBadHealth"

This is the log during the event in the host while there is the event:
Sep 01 07:48:58 ovirt-node3.ovirt NetworkManager[1923]:   
[1662018538.0166] device (vnet73): state change: activated -> unmanaged (reason 
'unmanaged', sys-iface-state: 'removed')
Sep 01 07:48:58 ovirt-node3.ovirt NetworkManager[1923]:   
[1662018538.0168] device (vnet73): released from master device ovirtmgmt
Sep 01 07:48:58 ovirt-node3.ovirt libvirtd[2496]: Unable to read from monitor: 
Connection reset by peer
Sep 01 07:48:58 ovirt-node3.ovirt libvirtd[2496]: internal error: qemu 
unexpectedly closed the monitor: 2022-09-01T07:48:57.930955Z qemu-kvm: -device 
virtio-blk-pci,iothread=iothread1,bus=pci.6,addr=0x0,drive=libvirt-1-format,id=ua-0a1a501c-fc45-430f-bfd3-076172cec406,bootindex=1,write-cache=on,serial=0a1a501c-fc45-430f-bfd3-076172cec406,werror=stop,rerror=stop:
 Failed to get "write" lock Is another process using the image 
[/run/vdsm/storage/3577c21e-f757-4405-97d1-0f827c9b4e22/0a1a501c-fc45-430f-bfd3-076172cec406/f65dab86-67f1-46fa-87c0-f9076f479741]?
Sep 01 07:48:58 ovirt-node3.ovirt kvm[268578]: 5 guests now active
Sep 01 07:48:58 ovirt-node3.ovirt systemd[1]: 
machine-qemu\x2d67\x2dHostedEngine.scope: Succeeded.
Sep 01 07:48:58 ovirt-node3.ovirt systemd-machined[1613]: Machine 
qemu-67-HostedEngine terminated.
Sep 01 07:49:08 ovirt-node3.ovirt systemd[1]: 
NetworkManager-dispatcher.service: Succeeded.
Sep 01 07:49:08 ovirt-node3.ovirt ovirt-ha-agent[3338]: ovirt-ha-agent 
ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR Engine VM stopped 
on localhost
Sep 01 07:49:14 ovirt-node3.ovirt vdsm[3335]: WARN Failed to retrieve Hosted 
Engine HA info: timed out
Sep 01 07:49:18 ovirt-node3.ovirt vdsm[3335]: WARN Failed to retrieve Hosted 
Engine HA info: timed out
Sep 01 07:49:18 ovirt-node3.ovirt vdsm[3335]: WARN Failed to retrieve Hosted 
Engine HA info: timed out
Sep 01 07:49:28 ovirt-node3.ovirt vdsm[3335]: WARN Failed to retrieve Hosted 
Engine HA info: timed out
Sep 01 07:49:28 ovirt-node3.ovirt sanlock[1633]: 2022-09-01 07:49:28 1706161 
[5083]: s4 delta_renew long write time 11 sec
Sep 01 07:49:28 ovirt-node3.ovirt sanlock[1633]: 2022-09-01 07:49:28 1706161 
[5033]: s3 delta_renew long write time 11 sec
Sep 01 07:49:34 ovirt-node3.ovirt libvirtd[2496]: Domain id=65 
name='ocr-Brain-28-ovirt.dmz.ssis' uuid=00425fb1-c24b-4eaa-9683-534d66b2cb04 is 
tainted: custom-ga-command
Sep 01 07:49:47 ovirt-node3.ovirt sudo[268984]: root : TTY=unknown ; PWD=/ 
; USER=root ; COMMAND=/bin/privsep-helper --privsep_context 
os_brick.privileged.default --privsep_sock_path /tmp/tmp1iolt06i/privsep.sock

This is the indication I have on gluster:
[root@ovirt-node3 ~]# gluster volume heal gv0 info
Brick ovirt-node2.ovirt:/brickgv0/_gv0
Status: Connected
Number of entries: 0

Brick ovirt-node3.ovirt:/brickgv0/gv0_1
Status: Connected
Number of entries: 0

Brick ovirt-node4.ovirt:/dati/_gv0
Status: Connected
Number of entries: 0


[root@ovirt-node3 ~]# gluster volume heal glen info
Brick ovirt-node2.ovirt:/brickhe/_glen
Status: Connected
Number of entries: 0

Brick ovirt-node3.ovirt:/brickhe/glen
Status: Connected
Number of entries: 0

Brick ovirt-node4.ovirt:/dati/_glen
Status: Connected
Number of entries: 0

So it seem healty.

I don't know how to address the issue but this is a great problem.
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[ovirt-users] Re: Certificate doesn't contain valid subject alternative name

[Ayansh Rocks]

Any one faced this issue or any solution from ovirt dev ?

On Mon, Aug 22, 2022 at 11:16 PM Ayansh Rocks 
wrote:

> Hi All,
>
> I am getting below alert on my single node ovirt. Can anyone tell me more
> about it and how I can fix it.I am using ovirt 4.3.8.2.
>
> Certificate of host host-name.example.com is invalid. The certificate
> doesn't contain valid subject alternative name, please enroll new
> certificate for the host.
>
> Thank you
>
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[ovirt-users] Re: Interested in contributing with Spanish translation.

[Sandro Bonazzola]

+Sharon Gratch  , +Michal Skrivanek
 can you please help here?

Il giorno mer 31 ago 2022 alle ore 22:17 Luis Pereida <
luis.pere...@gmail.com> ha scritto:

> Hello,
>
> My name is Luis Pereida, I am Mexican, from Guadalajara and I am currently
> an application security specialist.
>
> Some time ago I met the O-Virt project and it helped me a lot to solve
> many situations where virtualization was the perfect option.
>
> Since some time ago I have been thinking about how to contribute to the
> project, and talking with some friends, they would like to have
> documentation in Spanish. Although English is basic for us, many times the
> context or expressions are hard to understand.
>
> I would like to help with that. How can I do it? I see that it is
> necessary to use a Zanata account. How can I get an account?
>
> Regards and thanks for being so supportive of the community.
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
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> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/6GILTJOZEP65E7BNHOUFBRZAV7QKSOKI/
>


-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R PERFORMANCE & SCALE

Red Hat EMEA 

sbona...@redhat.com


*Red Hat respects your work life balance. Therefore there is no need to
answer this email out of your office hours.*
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