[ovirt-users] Re: oVirt engine installation

[Konstantin Shalygin]

Hi,Seems Ceph Pacific was not build for the el9Try write to the ceph-users list [1], may be developers can push el9 build by handk[1] ceph-us...@ceph.ioSent from my iPhoneOn 13 Jun 2024, at 23:39, andremi...@gmail.com wrote:"Failed to download metadata for repo 'centos-ceph-pacific': Cannot prepare internal mirrorlist: No URLs in mirrorlist___
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[ovirt-users] Re: Ovirt engine deply error- urgently need help

[Ikram Ulhaq]

This issue has been resolved. 
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

Hi Martin

Just a quick message.  Setup completed successfully!  I re-installed everything 
from a very "pure clean " environment based on CentOS Stream 8. Thanks!

Regards,
Yongsheng
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

Sure but i didn't find the button for attachment to upload a file ...
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[ovirt-users] Re: ovirt-engine - developer mode installation

[Martin Perina]

Hi,

could you please share the whole log file
/home/yongsheng/f419/var/log/ovirt-engine/setup/ovirt-engine-setup-20230418170928-1v6iod.log
?
The lines you were showing are just a consequence of stopping the setup due
to previous error. The real error is earlier in the log (you can search for
lines with "ERROR" levels)

Regards,
Martin


On Tue, Apr 18, 2023 at 12:05 PM  wrote:

> From the setup log:
>
> 2023-04-18 17:51:34,736+0800 DEBUG otopi.context
> context._executeMethod:127 Stage pre-terminate METHOD
> otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate
> 2023-04-18 17:51:34,736+0800 DEBUG otopi.context
> context._executeMethod:136
> otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate condition False
> 2023-04-18 17:51:34,742+0800 INFO otopi.context context.runSequence:616
> Stage: Termination
> 2023-04-18 17:51:34,742+0800 DEBUG otopi.context context.runSequence:620
> STAGE terminate
> 2023-04-18 17:51:34,746+0800 DEBUG otopi.context
> context._executeMethod:127 Stage terminate METHOD
> otopi.plugins.ovirt_**FILTERED**_common.base.core.misc.Plugin._terminate
> 2023-04-18 17:51:34,747+0800 ERROR
> otopi.plugins.ovirt_**FILTERED**_common.base.core.misc misc._terminate:153
> Execution of setup failed
> 2023-04-18 17:51:34,754+0800 DEBUG otopi.context
> context._executeMethod:127 Stage terminate METHOD
> otopi.plugins.otopi.dialog.human.Plugin._terminate
> 2023-04-18 17:51:34,769+0800 DEBUG otopi.context
> context._executeMethod:127 Stage terminate METHOD
> otopi.plugins.otopi.dialog.machine.Plugin._terminate
> 2023-04-18 17:51:34,770+0800 DEBUG otopi.context
> context._executeMethod:136
> otopi.plugins.otopi.dialog.machine.Plugin._terminate condition False
> 2023-04-18 17:51:34,780+0800 DEBUG otopi.context
> context._executeMethod:127 Stage terminate METHOD
> otopi.plugins.otopi.core.log.Plugin._terminate
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

From the setup log:

2023-04-18 17:51:34,736+0800 DEBUG otopi.context context._executeMethod:127 
Stage pre-terminate METHOD otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate
2023-04-18 17:51:34,736+0800 DEBUG otopi.context context._executeMethod:136 
otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate condition False
2023-04-18 17:51:34,742+0800 INFO otopi.context context.runSequence:616 Stage: 
Termination
2023-04-18 17:51:34,742+0800 DEBUG otopi.context context.runSequence:620 STAGE 
terminate
2023-04-18 17:51:34,746+0800 DEBUG otopi.context context._executeMethod:127 
Stage terminate METHOD 
otopi.plugins.ovirt_**FILTERED**_common.base.core.misc.Plugin._terminate
2023-04-18 17:51:34,747+0800 ERROR 
otopi.plugins.ovirt_**FILTERED**_common.base.core.misc misc._terminate:153 
Execution of setup failed
2023-04-18 17:51:34,754+0800 DEBUG otopi.context context._executeMethod:127 
Stage terminate METHOD otopi.plugins.otopi.dialog.human.Plugin._terminate
2023-04-18 17:51:34,769+0800 DEBUG otopi.context context._executeMethod:127 
Stage terminate METHOD otopi.plugins.otopi.dialog.machine.Plugin._terminate
2023-04-18 17:51:34,770+0800 DEBUG otopi.context context._executeMethod:136 
otopi.plugins.otopi.dialog.machine.Plugin._terminate condition False
2023-04-18 17:51:34,780+0800 DEBUG otopi.context context._executeMethod:127 
Stage terminate METHOD otopi.plugins.otopi.core.log.Plugin._terminate
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

Hi Martin,

OK. I chose `java-11-openjdk.x86_64` for java and javac. 

`make` progress went pretty well until completed. 

Now I come to setup `$ "${PREFIX}/bin/engine-setup"`, but I failed after `--== 
CONFIGURATION PREVIEW ==--`:

 Please confirm installation settings (OK, Cancel) [OK]:
[ INFO  ] Stage: Transaction setup
[ INFO  ] Stage: Misc configuration (early)
[ INFO  ] Stage: Package installation
[ INFO  ] Stage: Misc configuration
[ INFO  ] Upgrading CA
[ INFO  ] Creating CA: /home/yongsheng/f419/etc/pki/ovirt-engine/ca.pem
[ INFO  ] Creating CA: /home/yongsheng/f419/etc/pki/ovirt-engine/qemu-ca.pem
[ INFO  ] Setting up ovirt-vmconsole proxy helper PKI artifacts
[ INFO  ] Setting up ovirt-vmconsole SSH PKI artifacts
[ INFO  ] Configuring WebSocket Proxy
[ INFO  ] Creating/refreshing Engine database schema
[ INFO  ] Updating OVN SSL configuration
[ INFO  ] Updating OVN timeout configuration
[ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No such file 
or directory: '/home/yongsheng/f419/var/lib/ovirt-engine/external_truststore'
[ INFO  ] Rolling back database schema
[ INFO  ] Clearing Engine database engine
[ INFO  ] Stage: Clean up
  Log file is located at 
/home/yongsheng/f419/var/log/ovirt-engine/setup/ovirt-engine-setup-20230418170928-1v6iod.log
[ INFO  ] Generating answer file 
'/home/yongsheng/f419/var/lib/ovirt-engine/setup/answers/20230418175134-setup.conf'
[ INFO  ] Stage: Pre-termination
[ INFO  ] Stage: Termination
[ ERROR ] Execution of setup failed

Any idea about external_truststore?

Sincerely,
Yongsheng
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[ovirt-users] Re: ovirt-engine - developer mode installation

[Martin Perina]

Hi,

On Mon, Apr 17, 2023 at 11:54 AM  wrote:

> Hi Martin,
>
> Sorry I have to grab you for more help.
>
> I'm checking the developer mode documentation and just installed the
> packages listed under prerequisites. Now I come this line:
>
> Note on Java versions
> The project is built and run using java 11. 4.3 branches and earlier are
> excluded.
>
>
> The java version in my CS8 is as :
> java-1.8.0-openjdk-headless-1.8.0.352.b08-2.el8.x86_64
>

That's OK OpenJDK 1.8 is the default version for CS8, it cannot be removed

> java-11-openjdk-11.0.17.0.8-2.el8.x86_64
> java-11-openjdk-headless-11.0.17.0.8-2.el8.x86_64
> java-11-openjdk-devel-11.0.17.0.8-2.el8.x86_64
>

That's OK, OpenJDK 11 is required for oVirt. The easiest way to force using
OpenJDK 11 is to set JAVA_HOME in $HOME/.bash_profile:

JAVA_HOME=/usr/lib/jvm/java-11
PATH=$JAVA_HOME/bin:$PATH

export JAVA_HOME PATH

That way you will ensure that you are using OpenJDK 11

Regards,
Martin


> Should I change/upgrade java? Any easy way to do it like `dnf module
> switch-to`?
>
> Sincerely,
> Yongsheng
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-- 
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Red Hat Czech s.r.o.
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

Hi Martin,

Sorry I have to grab you for more help. 

I'm checking the developer mode documentation and just installed the packages 
listed under prerequisites. Now I come this line:

Note on Java versions
The project is built and run using java 11. 4.3 branches and earlier are 
excluded.


The java version in my CS8 is as :
java-1.8.0-openjdk-headless-1.8.0.352.b08-2.el8.x86_64
java-11-openjdk-11.0.17.0.8-2.el8.x86_64
java-11-openjdk-headless-11.0.17.0.8-2.el8.x86_64
java-11-openjdk-devel-11.0.17.0.8-2.el8.x86_64

Should I change/upgrade java? Any easy way to do it like `dnf module switch-to`?

Sincerely,
Yongsheng
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[ovirt-users] Re: ovirt-engine - developer mode installation

[yongshengmaa]

Hi Martin,

Thanks for instruction! Great help.

Sincerely
Yongsheng
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[ovirt-users] Re: ovirt-engine - developer mode installation

[Martin Perina]

Hi,

have you check the developer mode documentation?

https://github.com/ovirt/ovirt-engine/#developer-mode-installation

As mentioned there you need postgresql 12 or higher, so in CentOS Stream 8
you need to enable the correct dnf module, which provides the right
postgresql version:

dnf module -y enable postgresql:12

There are also other dnf modules which you will need to enable on CS8, more
or less you will need the same modules as in production installation:

https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manager_with_local_databases/index.html#Enabling_the_Red_Hat_Virtualization_Manager_Repositories_install_RHVM

Regards,
Martin




On Mon, Apr 17, 2023 at 9:29 AM  wrote:

> Hello ,
>
> I'm doing a developer mode installation for ovirt-engine.  I'd like to
> install it based on CentOS 8 Stream, but no matched version of postgresql
> packages are provided.  Which CentOS version should I start this work?
>
> Sincerely,
> Yongsheng
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-- 
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[ovirt-users] Re: oVirt Engine Web Console

[Clint Boggio]

You do have to use an FQDN to access it. The web management will not respond to 
IP address requests. When you set up the engine, what FQDN did you use ? In the 
hosts file of the machine you are using to access the engine, create an entry 
for that website:

Example:

10.10.254.10 your.fqdm.tld

or better example

10.10.254.10ovirtmgmt.yourdomain.com
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[ovirt-users] Re: ovirt-engine-appliance Location (Pre-Installation)

[duluxoz]

Thanks for that.

Yeah, I found the ova file a day or so ago (where you said it would be).

On 03/10/2022 17:00, Yedidyah Bar David wrote:

Hi,

On Fri, Sep 30, 2022 at 8:26 AM Matthew J Black  wrote:

Hi All,

A couple of Qs:

During the `TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package]` 
stage of the Management Engine deployment, is this trying to install the 
ovirt-engine-appliance, or something else?

It's here:

https://github.com/oVirt/ovirt-ansible-collection/blob/master/roles/engine_setup/tasks/install_packages.yml

So - it tries to install 'ovirt-engine'.

This is ran inside the engine VM, not on the host.


When we do a pre-install of the ovirt-engine-appliance (ie dnf install 
ovirt-engine-appliance) where is this installed too, so that we can enter this 
information into the deployment script at the `Engine Appliance Image Path` 
stage?

Not sure what exactly you ask here.

(On some somewhat lagging-behind machine: )

# rpm -ql ovirt-engine-appliance
/etc/ovirt-hosted-engine/10-appliance.conf
/usr/share/doc/ovirt-engine-appliance
/usr/share/doc/ovirt-engine-appliance/ovirt-engine-appliance-manifest-rpm
/usr/share/ovirt-engine-appliance
/usr/share/ovirt-engine-appliance/ovirt-engine-appliance-4.5-20220523064055.1.el8.ova

So e.g. in this case, I could have responded, to the prompt asking
which image to use,
'/usr/share/ovirt-engine-appliance/ovirt-engine-appliance-4.5-20220523064055.1.el8.ova'.

If you want to make the deploy process not try to install/update
packages inside the engine VM, but only use whatever that's inside the
appliance image, you can try:

# hosted-engine --deploy --ansible-extra-vars=he_offline_deployment=true

Best regards,

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[ovirt-users] Re: ovirt-engine-appliance Location (Pre-Installation)

[Yedidyah Bar David]

Hi,

On Fri, Sep 30, 2022 at 8:26 AM Matthew J Black  wrote:
>
> Hi All,
>
> A couple of Qs:
>
> During the `TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package]` 
> stage of the Management Engine deployment, is this trying to install the 
> ovirt-engine-appliance, or something else?

It's here:

https://github.com/oVirt/ovirt-ansible-collection/blob/master/roles/engine_setup/tasks/install_packages.yml

So - it tries to install 'ovirt-engine'.

This is ran inside the engine VM, not on the host.

>
> When we do a pre-install of the ovirt-engine-appliance (ie dnf install 
> ovirt-engine-appliance) where is this installed too, so that we can enter 
> this information into the deployment script at the `Engine Appliance Image 
> Path` stage?

Not sure what exactly you ask here.

(On some somewhat lagging-behind machine: )

# rpm -ql ovirt-engine-appliance
/etc/ovirt-hosted-engine/10-appliance.conf
/usr/share/doc/ovirt-engine-appliance
/usr/share/doc/ovirt-engine-appliance/ovirt-engine-appliance-manifest-rpm
/usr/share/ovirt-engine-appliance
/usr/share/ovirt-engine-appliance/ovirt-engine-appliance-4.5-20220523064055.1.el8.ova

So e.g. in this case, I could have responded, to the prompt asking
which image to use,
'/usr/share/ovirt-engine-appliance/ovirt-engine-appliance-4.5-20220523064055.1.el8.ova'.

If you want to make the deploy process not try to install/update
packages inside the engine VM, but only use whatever that's inside the
appliance image, you can try:

# hosted-engine --deploy --ansible-extra-vars=he_offline_deployment=true

Best regards,
-- 
Didi
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[ovirt-users] Re: oVirt Engine Dashboard and information from Guest Agents

[markeczzz]

One more test I did..

I tried to connect to oVirt node and i ran this command:

qemu-agent-command testvm '{"execute":"guest-network-get-interfaces"}'
 and I got this back:

{"return":[{"name":"Ethernet Instance 
0","ip-addresses":[{"ip-address-type":"ipv4","ip-address":"192.168.110.110","prefix":24}],"statistics":{"tx-packets":341700,"tx-errs":0,"rx-bytes":91548867,"rx-dropped":0,"rx-packets":363311,"rx-errs":0,"tx-bytes":661674577,"tx-dropped":0},"hardware-address":"56:6f:75:52:00:06"},{"name":"Loopback
 Pseudo-Interface 
1","ip-addresses":[{"ip-address-type":"ipv6","ip-address":"::1","prefix":128},{"ip-address-type":"ipv4","ip-address":"127.0.0.1","prefix":8}],"statistics":{"tx-packets":0,"tx-errs":0,"rx-bytes":0,"rx-dropped":0,"rx-packets":0,"rx-errs":0,"tx-bytes":0,"tx-dropped":0}}]}

So I guess node can successfully  get status from agent?

Also, I tried restarting vdsmd and ovirt-engine one more time, 2vms are now 
showing info from guest agent on Dashboard, but others no.. Also HostedEngine 
stopped showing info now also.
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[ovirt-users] Re: Ovirt-engine , certificate issue

[Daniel Parraz]

Hi Angel,

I was wondering if you were able to resolve the issue with the non-responsive 
hypervisor hosts in the HostedEngine web GUI after running the "engine-setup 
--offline"? I currently have an expired certificate causing a similar issue and 
wanted to know if/how you were able to get your Ovirt node to recognize the new 
cert created?

Thank you,

Daniel Parraz
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[ovirt-users] Re: Ovirt-engine , certificate issue

[Angel R. Gonzalez]

Hi,

thank you very much for your support.

I've restarted httpd and the issue is resolved. But now, I've seen that 
one of the nodes is NonResponsive mode, other is in Connecting mode and 
the system log say:


    "Engine's certification has expired at 2022-05-16. Please renew the 
engine's certification."


Should I run the command engine-setup --offline for renew the engine's 
certification?

Do I have to do some more actions before executing that command?
After the engine-setup --offline, the nodes will be up?


Thanks in advance.
Ángel.


El 17/5/22 a las 22:23, Gianluca Cecchi escribió:

On Tue, May 17, 2022 at 7:36 PM Sharon Gratch  wrote:

Hi,

On Tue, May 17, 2022 at 7:33 PM Angel R. Gonzalez
 wrote:

Hello,

I've a issue when I try log in ovirt-engine manager with a
browser. The
error message is:

 PKIX path validation failed:
java.security.cert.CertPathValidatorException: validity check
failed

The ovirt version is 4.4.5.11-1.

I follow the next commands for try resolve it.


> # cp -a /etc/pki/ovirt-engine "/etc/pki/ovirt-engine.$(date
"+%Y%m%d")"
> # SUBJECT="$(openssl x509 -subject -noout -in
> /etc/pki/ovirt-engine/certs/apache.cer | sed 's/subject= //')"
> # /usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh
--name=apache
> --password="PASSWORD" --subject="${SUBJECT}"
> # openssl pkcs12 -passin "pass:PASSWORD" -nokeys -in
> /etc/pki/ovirt-engine/keys/apache.p12 >
> /etc/pki/ovirt-engine/certs/apache.cer
> # openssl pkcs12 -passin "pass:PASSWORD" -nocerts -nodes -in
> /etc/pki/ovirt-engine/keys/apache.p12 >
> /etc/pki/ovirt-engine/keys/apache.key.nopass
> # chmod 0600 /etc/pki/ovirt-engine/keys/apache.key.nopass
> # systemctl restart ovirt-engine.service
But after restarting the issue is the same.

Any idea?


Maybe try to restart the apache HTTP Server as well:
/systemctl restart httpd/

If it still doesn't work then please share the errors within the
engine log /var/log/ovirt-engine/engine.log

Thanks,
Sharon



Otherwise you can run
engine-setup --offline
(it will not change anything on current config and will not try to 
update any package)
between the answers to give it will notice that your certificate is 
expired and you have to answer yes to the question to renew it

After that you should be able to access the engine again

HIH,
Gianluca



--
Ángel Ramón González Martín
Responsable de Laboratorios Docentes
Edificio Alan Turing   Planta 3ª, Despacho A-313
Teléfono: 91497 2311 angel.gonza...@uam.es
Escuela Politécnica Superior


Universidad Autónoma de Madrid
C/ Francisco Tomás y Valiente 11, 28049 Madrid

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[ovirt-users] Re: Ovirt-engine , certificate issue

[Gianluca Cecchi]

On Tue, May 17, 2022 at 7:36 PM Sharon Gratch  wrote:

> Hi,
>
> On Tue, May 17, 2022 at 7:33 PM Angel R. Gonzalez 
> wrote:
>
>> Hello,
>>
>> I've a issue when I try log in ovirt-engine manager with a browser. The
>> error message is:
>>
>>  PKIX path validation failed:
>> java.security.cert.CertPathValidatorException: validity check failed
>>
>> The ovirt version is 4.4.5.11-1.
>>
>> I follow the next commands for try resolve it.
>>
>>
>> > # cp -a /etc/pki/ovirt-engine "/etc/pki/ovirt-engine.$(date "+%Y%m%d")"
>> > # SUBJECT="$(openssl x509 -subject -noout -in
>> > /etc/pki/ovirt-engine/certs/apache.cer | sed 's/subject= //')"
>> > # /usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh --name=apache
>> > --password="PASSWORD" --subject="${SUBJECT}"
>> > # openssl pkcs12 -passin "pass:PASSWORD" -nokeys -in
>> > /etc/pki/ovirt-engine/keys/apache.p12 >
>> > /etc/pki/ovirt-engine/certs/apache.cer
>> > # openssl pkcs12 -passin "pass:PASSWORD" -nocerts -nodes -in
>> > /etc/pki/ovirt-engine/keys/apache.p12 >
>> > /etc/pki/ovirt-engine/keys/apache.key.nopass
>> > # chmod 0600 /etc/pki/ovirt-engine/keys/apache.key.nopass
>> > # systemctl restart ovirt-engine.service
>> But after restarting the issue is the same.
>>
>> Any idea?
>>
>
> Maybe try to restart the apache HTTP Server as well:
> *systemctl restart httpd*
>
> If it still doesn't work then please share the errors within the engine
> log /var/log/ovirt-engine/engine.log
>
> Thanks,
> Sharon
>
>
>
Otherwise you can run
engine-setup --offline
(it will not change anything on current config and will not try to update
any package)
between the answers to give it will notice that your certificate is expired
and you have to answer yes to the question to renew it
After that you should be able to access the engine again

HIH,
Gianluca
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[ovirt-users] Re: Ovirt-engine , certificate issue

[Sharon Gratch]

Hi,

On Tue, May 17, 2022 at 7:33 PM Angel R. Gonzalez 
wrote:

> Hello,
>
> I've a issue when I try log in ovirt-engine manager with a browser. The
> error message is:
>
>  PKIX path validation failed:
> java.security.cert.CertPathValidatorException: validity check failed
>
> The ovirt version is 4.4.5.11-1.
>
> I follow the next commands for try resolve it.
>
>
> > # cp -a /etc/pki/ovirt-engine "/etc/pki/ovirt-engine.$(date "+%Y%m%d")"
> > # SUBJECT="$(openssl x509 -subject -noout -in
> > /etc/pki/ovirt-engine/certs/apache.cer | sed 's/subject= //')"
> > # /usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh --name=apache
> > --password="PASSWORD" --subject="${SUBJECT}"
> > # openssl pkcs12 -passin "pass:PASSWORD" -nokeys -in
> > /etc/pki/ovirt-engine/keys/apache.p12 >
> > /etc/pki/ovirt-engine/certs/apache.cer
> > # openssl pkcs12 -passin "pass:PASSWORD" -nocerts -nodes -in
> > /etc/pki/ovirt-engine/keys/apache.p12 >
> > /etc/pki/ovirt-engine/keys/apache.key.nopass
> > # chmod 0600 /etc/pki/ovirt-engine/keys/apache.key.nopass
> > # systemctl restart ovirt-engine.service
> But after restarting the issue is the same.
>
> Any idea?
>

Maybe try to restart the apache HTTP Server as well:
*systemctl restart httpd*

If it still doesn't work then please share the errors within the engine log
/var/log/ovirt-engine/engine.log

Thanks,
Sharon


> Thanks in advance
>
> Ángel.
>
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Abe E]

Do you think I could salvage the data at this point? I have only node that 
remains saying it has 1.5TB of 4/5ishTB although I cannot find within the image 
folders my VMsize that I expect.

I am beginning to think my gluster had issues before 4.5 "broke" it. 
27K Unsynced Entries doesnt sound right, I would have expected it to be healing 
itself. I am close to giving up, even after rebuilding the bricks

Also, thank you again for your repeated help
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Strahil Nikolov via Users]

If you decide to do it, I would do the following:  Verify if there are any 
heals towards the 4.4 node -> If not, proceed.use remove-brick replica 1 mode 
(see gluster volume help) and remove both 4.5 bricks.Then remove the nodes with 
gluster peer detach.Remove gluster 4.5 and install 4.4
Then setup only 1 node's brick (mkfs.xfs-f -i size=512 ...) , peer probe that 
node and expand the volume (add-brick replica 2) .
N.B.: Don't forget to increase the replica count !!!
Wait for the heals to end, peer probe the last node, mkfs.xfs the brick and 
then again add-brick and increase the replica count.

Of course, backups are must when you play with storage :D
Best Regards,Strahil Nikolov 
 
  On Tue, May 10, 2022 at 1:01, Abe E wrote:   Spoke too 
soon, the above + it seems occasionally the gluster on 2 nodes reports Cluster 
quorum is not met. I did have to at one point rebuild the glusters which 
includes the bricks, am I at the point where I should be resetting the brick on 
a node?
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Abe E]

Spoke too soon, the above + it seems occasionally the gluster on 2 nodes 
reports Cluster quorum is not met. I did have to at one point rebuild the 
glusters which includes the bricks, am I at the point where I should be 
resetting the brick on a node?
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Abe E]

So I used my most recent backup I could make work (March but better than 
nothing).
Got all the glusters going and the hosts, my only issue currently is the data 
domain was imported with the restore deployment despite this it shows offline 
and inactive.

Storage ID in GUI shows as e9c41992-2130-4ce8-96fa-39be109c2b96, likewise same 
DIR name in gluster_bricks in CLI, but it shows N/A for size. It also says 
failed :


Storage Domain data (Data Center LabNetDev) was deactivated by system because 
it's not visible by any of the hosts.
Failed to activate Storage Domain data (Data Center

In the actual mount though, the directory is empty.

So if i cat /rhev/data-center/mnt/glusterSD/gluster-1.removed.com:_data it is 
empty. Do you know why this would be?

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[ovirt-users] Re: Ovirt engine Isuue

[Jonathan Grégoire]

There might be something wrong with the install I had... I reinstall everything 
from scratch and downgraded the postgresql-jdbc package and it works.

Here is what I did:
dnf info postgresql-jdbc
dnf install postgresql-jdbc-42.2.3
dnf info postgresql-jdbc
systemctl restart ovirt-engine
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[ovirt-users] Re: Ovirt engine Isuue

[Jonathan Grégoire]

I downgraded postgresql-jdbc package:

[root@ovirt-engine01 ~]# dnf info postgresql-jdbc
Last metadata expiration check: 1:52:47 ago on Mon 09 May 2022 06:40:26 AM EDT.
Installed Packages
Name : postgresql-jdbc
Version  : 42.2.3
Release  : 3.el8_2
Architecture : noarch
Size : 752 k
Source   : postgresql-jdbc-42.2.3-3.el8_2.src.rpm
Repository   : @System
From repo: @commandline
Summary  : JDBC driver for PostgreSQL
URL  : http://jdbc.postgresql.org/
License  : BSD
Description  : PostgreSQL is an advanced Object-Relational database management
 : system. The postgresql-jdbc package includes the .jar files 
needed for
 : Java programs to access a PostgreSQL database.

Available Packages
Name : postgresql-jdbc
Version  : 42.2.14
Release  : 1.el8
Architecture : noarch
Size : 753 k
Source   : postgresql-jdbc-42.2.14-1.el8.src.rpm
Repository   : appstream
Summary  : JDBC driver for PostgreSQL
URL  : http://jdbc.postgresql.org/
License  : BSD
Description  : PostgreSQL is an advanced Object-Relational database management
 : system. The postgresql-jdbc package includes the .jar files 
needed for
 : Java programs to access a PostgreSQL database.


Then I did a "systemctl restart ovirt-engine" but I still getting the same 
error that I uploaded in pastebin before.
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Strahil Nikolov via Users]

In worst case scenario, you can import the Storage domains ,the VMs &Templates 
from it and then configure host networking.
Keep in mind that 2 Engines must never manage the same host.
Best Regards,Strahil Nikolov
 
 
  On Sat, May 7, 2022 at 10:15, Abe E wrote:   I have even 
tried usine answers files when deploying the engine with the backup and marking 
what I want the UUID to be and the name of the domain but it continues to fail.
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Strahil Nikolov via Users]

Usually I deploy the backup during the HostedEngine creation.Have you tried 
that approach ?
Best Regards,Strahil Nikolov
 
 
  On Sat, May 7, 2022 at 0:59, Abe E wrote:   Hey All, I 
really dont like spamming the forums but the issues I am having keep changing 
entirely.
I am at the point where I can get much closer to rebuilding my engine although 
my hurtle currently is restoring.

When I restore using my most recent backup it is problematic

Currently I am restoring by:
clean engine install
engine-cleanup
engine-backup --mode=restore --file=ovirt-engine-backup-20220504011012.backup  
--log=restore5.log
engine-setup

Comes up with alot of annoyances as the ID of the old hosted_storage and the 
new one are mismatched in the GUI.
On top of that it is not allowing me to deploy the engine to the 2nd Gluster 
(3rd one keeps deleting its glusters on reboot since 4.3 Upgrade).

Host 1 which runs the hosted engine is not showing as active or unlike, rather 
it is unresponsive, when I tried to enroll certificates it finally accepted but 
failed because it said its missing networks, once added it crashed the engine 
and ha agent wouldnt come up. Now that I think of it, I could have removed the 
extra networks from being required although it still doesnt benefit me here as 
I am unable to deploy or reinstall the 2nd Gluster node and the first one will 
not show its correct state as the host.

Should I just be deploying the DB, or is the full file backup fine? My issue 
here is it takes long to redeploy so the trial an error of failing takes me 
hours as my backup is from 4.5 engine even though my nodes are on 4.4 as 4.5 
keeps causing the catastrophic failure of my whole cluster.
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[ovirt-users] Re: Ovirt engine Isuue

[Strahil Nikolov via Users]

When ansible waits the Engine to come alive, ssh to it, downgrade 
postgresql-jdbc and restart the ovirt-engine service.There is an ongoing 
problem with that package.
Best Regards,Strahil Nikolov
 
 
  On Fri, May 6, 2022 at 22:29, Jonathan Grégoire wrote: 
  It is a fresh install of ovirt-engine 4.4 running a fresh Centos Stream 8 VM.

The problem is that the GUI isn't working I'm getting the following error:

"500 - Internal Server Error"

I already tried to downgrade postgresql-jdbc from version 42.2.14 to version 
42.2.3 but it didn't change anything (after a "systemctl restart ovirt-engine" 
of course).

I found an error in the "ovirt-engine.log" file, I pasted the content here: 
https://pastebin.pl/view/576d3a33
I don't know if it is related or not.
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[ovirt-users] Re: OVIRT Engine Restore from old Backup

[Abe E]

I have even tried usine answers files when deploying the engine with the backup 
and marking what I want the UUID to be and the name of the domain but it 
continues to fail.
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[ovirt-users] Re: Ovirt engine Isuue

[Jonathan Grégoire]

It is a fresh install of ovirt-engine 4.4 running a fresh Centos Stream 8 VM.

The problem is that the GUI isn't working I'm getting the following error:

"500 - Internal Server Error"

I already tried to downgrade postgresql-jdbc from version 42.2.14 to version 
42.2.3 but it didn't change anything (after a "systemctl restart ovirt-engine" 
of course).

I found an error in the "ovirt-engine.log" file, I pasted the content here: 
https://pastebin.pl/view/576d3a33
I don't know if it is related or not.
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[ovirt-users] Re: Ovirt engine Isuue

[brian . homrich]

The reason I mentioned the gluster install was because I had to have the 
downgrade in place to get to that stage of the deployment  in the UI based 
setup process.It's only when I open the engine Web UI that it's 
behaving differently.




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[ovirt-users] Re: Ovirt engine Isuue

[brian . homrich]

> For everyone recommending the downgrade of postgresql-jdbc,  can someone 
> CONFIRM that they
> have a running ovirt-engine WITH WEB UI after they did this?
> 
> I have a server that is running a hosted-engine instance which was 
> successfully written to
> shared storage so it deployed fully and ran thru the Gluster external setup.

Sorry meant to finish this with some info:
That was all done with the downgraded postgresql-jdbc.   Unfortunately, I've 
seen this behavior on clean installs of both 4.4.10 and 4.5.0

My hosted engine post install is not redrawing it's UI.  After logging in with 
the internal domain user,  it redraws with a non-functional screen with a  
"Loading." message.   There is no new info in the server.log at this point, 
 although at one earlier restart I thought I saw some failures to load the 
ui.war,

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[ovirt-users] Re: Ovirt engine Isuue

[Strahil Nikolov via Users]

Opening a new thread looses the history of the issue.Can you summarize the 
symptoms and what actions were done so far ?
Best Regards,Strahil Nikolov
 
 
  On Fri, May 6, 2022 at 19:56, Jonathan Grégoire wrote: 
  Hi Strahil,

Do you have any hints for me?


Jonathan
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[ovirt-users] Re: Ovirt engine Isuue

[Jonathan Grégoire]

Hi Strahil,

Do you have any hints for me?


Jonathan
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[ovirt-users] Re: Ovirt engine Isuue

[Strahil Nikolov via Users]

If you restarted the engine, then the problem is somewhere else.
Best Regards,Strahil Nikolov
 
 
  On Fri, May 6, 2022 at 9:30, Jonathan Grégoire wrote:  
 Hi Strahil,

I have the same issue. I was running postgresql-jdbc version 42.2.14 then I 
downgraded to version 42.2.3 and I have the same problem. Is there any specific 
version I must use?

Thanks,

Jonathan
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[ovirt-users] Re: Ovirt engine Isuue

[Jonathan Grégoire]

Hi Strahil,

I have the same issue. I was running postgresql-jdbc version 42.2.14 then I 
downgraded to version 42.2.3 and I have the same problem. Is there any specific 
version I must use?

Thanks,

Jonathan
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[ovirt-users] Re: Ovirt engine Isuue

[Patrick Hibbs]

I upgraded my engine from 4.4 to 4.5 while excluding the postgresql-
jdbc package. Works just fine, with the Web UI.

What storage you use has nothing to do with the postgresql-jdbc issue.

-Patrick Hibbs

On Thu, 2022-05-05 at 18:31 +, brian.homr...@gmail.com wrote:
> For everyone recommending the downgrade of postgresql-jdbc,  can
> someone CONFIRM that they have a running ovirt-engine WITH WEB UI
> after they did this?
> 
> I have a server that is running a hosted-engine instance which was
> successfully written to shared storage so it deployed fully and ran
> thru the Gluster external setup.
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[ovirt-users] Re: Ovirt engine Isuue

[brian . homrich]

For everyone recommending the downgrade of postgresql-jdbc,  can someone 
CONFIRM that they have a running ovirt-engine WITH WEB UI after they did this?

I have a server that is running a hosted-engine instance which was successfully 
written to shared storage so it deployed fully and ran thru the Gluster 
external setup.
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[ovirt-users] Re: ovirt engine restore: Failed to construct component instance

[Rafhael Almeida]

great!! thnx works
just
dnf downgrade postgresql-jdbc
systemctl restart ovirt-engine

have fun...
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[ovirt-users] Re: Ovirt engine Isuue

[Strahil Nikolov via Users]

Try to downgrade the postgresql-jdbc package and restart.
Best Regards,Strahil Nikolov
 
 
  On Thu, May 5, 2022 at 9:34, 
sachendra.shu...@yagnaiq.com wrote:   We have 
installed ovirt engine on centos 8 by follow the below commond

nano /etc/hosts
your-server-ip centos.example.com
dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
dnf module enable javapackages-tools -y
dnf module enable pki-deps -y
dnf module enable postgresql:12 -y
dnf update -y
dnf install ovirt-engine -y
engine-setup (when we require latest version
setsebool -P httpd_can_network_connect 1
firewall-cmd --permanent --zone public --add-port 80/tcp
firewall-cmd --permanent --zone public --add-port 443/tcp
firewall-cmd --reload


But we are unable to connect by browser shwing below error.

500 - Internal Server Error
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[ovirt-users] Re: ovirt engine restore: Failed to construct component instance

[Strahil Nikolov via Users]

Try to downgrade postgresql-jdbc (in the engine ) package and restart .
Best Regards,Strahil Nikolov
 
 
  On Thu, May 5, 2022 at 0:54, Rafhael Almeida 
wrote:   Please your help, I restore a engine db correctly in a Fresh 
Installation on my same server:
engine-backup --mode=restore --file=ovirt.2022-04-29_12h00.tar.gz 
--log=ovirt_log.2022-04-29_12h00.out --restore-permissions 
--provision-all-databases 
after
engine-setup
(I dont' see any warning o error, everything is correct)
but when try to accces in my private domain, to access to ovirt-engine, don't 
work, I see in the files:
/etc/ovirt-engine/engine.conf.d/10-setup-cinderlib-database.conf
/etc/ovirt-engine/engine.conf.d/10-setup-database.conf
/etc/ovirt-engine/engine.conf.d/10-setup-dwh-database.conf
another password, in my last engine db, I have another passw to connect to db
when i restart the service 
systemctl restart ovirt-engine
y see this logs:
*my server.log *
 Service status report
WFLYCTL0186:  Services which failed to start:      service 
jboss.deployment.subunit."engine.ear"."bll.jar".component.Backend.START: 
java.lang.IllegalStateException: WFLYEE0042: Failed to construct component 
instance
WFLYCTL0448: 2 additional services are down due to their dependencies being 
missing or failed
2022-05-04 16:09:25,234-05 INFO  [org.jboss.as.server] (Controller Boot Thread) 
WFLYSRV0212: Resuming server
2022-05-04 16:09:25,238-05 ERROR [org.jboss.as] (Controller Boot Thread) 
WFLYSRV0026: WildFly Full 23.0.2.Final (WildFly Core 15.0.1.Final) started 
(with errors) in 15182ms - Started 1668 of 1888 services (6 services failed or 
missing dependencies, 393 services are lazy, passive or on-demand)
2022-05-04 16:09:25,240-05 INFO  [org.jboss.as] (Controller Boot Thread) 
WFLYSRV0060: Http management interface listening on 
http://127.0.0.1:8706/management
2022-05-04 16:09:25,241-05 INFO  [org.jboss.as] (Controller Boot Thread) 
WFLYSRV0051: Admin console listening on http://127.0.0.1:8706
*--*
pd. my logs: https://filedn.com/lYVRQ0f0QUTQVmMCo3Bk7DY/server.log
my ideas ran out, Please your help !!
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[ovirt-users] Re: Ovirt engine Isuue

[Jonas Liechti]

Try downgrading postgresql-jdbc 
(https://lists.ovirt.org/archives/list/users@ovirt.org/message/N6MNSV4ZK26V5NVPBFAMHQPAQAWUR2OE/)

dnf downgrade postgresql-jdbc
systemctl restart ovirt-engine

Am 05.05.2022 08:18 schrieb sachendra.shu...@yagnaiq.com:
>
> We have installed ovirt engine on centos 8 by follow the below commond 
>
> nano /etc/hosts 
> your-server-ip centos.example.com 
> dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm 
> dnf module enable javapackages-tools -y 
> dnf module enable pki-deps -y 
> dnf module enable postgresql:12 -y 
> dnf update -y 
> dnf install ovirt-engine -y 
> engine-setup (when we require latest version 
> setsebool -P httpd_can_network_connect 1 
> firewall-cmd --permanent --zone public --add-port 80/tcp 
> firewall-cmd --permanent --zone public --add-port 443/tcp 
> firewall-cmd --reload 
>
>
> But we are unable to connect by browser shwing below error. 
>
> 500 - Internal Server Error
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[ovirt-users] Re: Ovirt engine service fail to start after upgrading from 4.4.9 to 4.4.10

[Strahil Nikolov via Users]

It's most probably the postgresql-jdbc issue.Connect to the engine over ssh and 
downgrade the 'postgresql-jdbc' package.
Best Regards,Strahil Nikolov
 
 
  On Sun, May 1, 2022 at 9:39, gantonjo-ovirt--- via Users 
wrote:   Good morning.
I have an hosted engine in my VM cluster that fails to start after upgrading 
from 4.4.9 to 4.4.10. 

Looking at the ovirt-enginge boot.log, I can see the following:

06:19:46,860 ERROR [org.jboss.as.controller.management-operation] WFLYCTL0013: 
Operation ("add") failed - address: ([("subsystem" => "logging")]): 
java.lang.IllegalArgumentException: Failed to instantiate class 
"org.ovirt.engine.core.logger.LoggerHandler" for handler "ovirt-logger"
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.AbstractPropertyConfiguration$ConstructAction.lambda$validate$2(AbstractPropertyConfiguration.java:122)
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.WrappedAction.execute(WrappedAction.java:47)
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.AbstractPropertyConfiguration$ConstructAction.validate(AbstractPropertyConfiguration.java:118)
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.LogContextConfigurationImpl.doPrepare(LogContextConfigurationImpl.java:336)
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.LogContextConfigurationImpl.prepare(LogContextConfigurationImpl.java:289)
        at 
org.jboss.as.logging@16.0.1.Final//org.jboss.as.logging.logmanager.ConfigurationPersistence.prepare(ConfigurationPersistence.java:299)
        at 
org.jboss.as.logging@16.0.1.Final//org.jboss.as.logging.LoggingOperations$CommitOperationStepHandler.lambda$execute$0(LoggingOperations.java:131)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:1047)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:779)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:468)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1428)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:546)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:515)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:477)
        at 
org.jboss.as.server@16.0.1.Final//org.jboss.as.server.ServerService.boot(ServerService.java:459)
        at 
org.jboss.as.server@16.0.1.Final//org.jboss.as.server.ServerService.boot(ServerService.java:412)
        at 
org.jboss.as.controller@16.0.1.Final//org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:416)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.reflect.InvocationTargetException
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
 Method)
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at 
java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
        at 
org.jboss.logmanager@2.1.18.Final//org.jboss.logmanager.config.AbstractPropertyConfiguration$ConstructAction.lambda$validate$2(AbstractPropertyConfiguration.java:120)
        ... 17 more
Caused by: org.jboss.modules.ModuleLoadError: 
org.codehaus.jackson.jackson-core-asl
        at org.jboss.modules.Module.addPaths(Module.java:1288)
        at org.jboss.modules.Module.link(Module.java:1644)
        at org.jboss.modules.Module.getPaths(Module.java:1605)
        at org.jboss.modules.Module.getPathsUnchecked(Module.java:1628)
        at org.jboss.modules.Module.loadModuleClass(Module.java:748)
        at 
org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:247)
        at 
org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
        at 
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
        at 
org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
        at java.base/java.lang.ClassLoader.defineClass1(Native Method)
        at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1017)
        at 
org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:423)
        at 
org.jboss.modules.ModuleClassLoader.defineClass(ModuleCla

[ovirt-users] Re: Ovirt engine service fail to start after upgrading from 4.4.9 to 4.4.10

[gantonjo-ovirt--- via Users]

Problem solved. Reason was a fail at engine-setup. 

Engine setup showed cluster not in Global Maintenance mode, even if the cluster 
was indeed in Global Maintenance. Had to force engine setup by using a hint 
from https://www.ovirt.org/media/Hosted-Engine-4.3-deep-dive.pdf, Major issues 
4.

After this, I hit the "internal server error" problem, which I solved by 
downgrading postgresql-jdbc:

$ dnf downgrade postgresql-jdbc 
$ systemctl restart ovirt-engine 
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[ovirt-users] Re: ovirt-engine manager, certificate issue

[Yedidyah Bar David]

On Thu, Feb 17, 2022 at 9:37 AM david  wrote:
>
> hello
> I have a problem to log in to ovirt-engine manager in my browser
> the warning message in the browser display me this text:
> PKIX path validation failed: java.security.cert.CertPathValidatorException: 
> validity check failed
>
> to solve this problem I am offered to run engine-setup

Where?

>
> and here is a question: the engine-setup will have no impact to the 
> hosts(hypervisors) working?
>
> ovirt version 4.4.4.7-1.el8

You can run 'engine-setup --offline', to prevent it from trying to
upgrade (which is what it's supposed to do normally).

If it's a hosted-engine, you should first set global maintenance.

Other than that, it should not affect your hosts.

Best regards,
-- 
Didi
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[ovirt-users] Re: ovirt engine 4.4.6.8-1.el8 Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid

[Vojtech Juranek]

On Tuesday, 8 June 2021 09:20:33 CEST dhanaraj.ramesh--- via Users wrote:
> Hi 
> Thanks for the reply, above mentioned thread is something else, i'm not able
> to upload any os iso whereas in above state issue centos vm is working fine

please check you have valid certificates by clicking on "Test connection" in 
upload dialogue. If yes, please file a bug for imageio [1] and please attach 
all relevant logs:

* engine log (/var/log/ovirt-engine/engine.log)
* vdsm log from the host (/var/log/vdsm/vdsm.log)
* imageio log from engine as well as from host (/var/log/ovirt-imageio/
daemon.log)

and post a link to bug here.

Thanks
Vojta

[1] https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-imageio

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[ovirt-users] Re: ovirt engine 4.4.6.8-1.el8 Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid

[dhanaraj.ramesh--- via Users]

Hi 
Thanks for the reply, above mentioned thread is something else, i'm not able to 
upload any os iso whereas in above state issue centos vm is working fine 
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[ovirt-users] Re: ovirt engine 4.4.6.8-1.el8 Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid

[Yedidyah Bar David]

On Tue, Jun 8, 2021 at 7:39 AM dhanaraj.ramesh--- via Users
 wrote:
>
> after restarting the service i can upload the iso to storage domain but the 
> daa not getting transferred, immediately the iso status become OK without 
> data transfer.

Looks similar to the other thread "[ovirt-users] Booting VMs from RHEL
ISOs fail". Please read it and then please share more information
about your setup - perhaps open a bug and attach all relevant logs.
Thanks.

Best regards,
-- 
Didi
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[ovirt-users] Re: ovirt engine 4.4.6.8-1.el8 Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid

[dhanaraj.ramesh--- via Users]

after restarting the service i can upload the iso to storage domain but the daa 
not getting transferred, immediately the iso status become OK without data 
transfer.  
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[ovirt-users] Re: ovirt engine 4.4.6.8-1.el8 Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid

[dhanaraj.ramesh--- via Users]

tried this o[tion but failed 

engine-config -s "ImageTransferProxyEnabled=false"
systemctl restart ovirt-engine
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[ovirt-users] Re: Ovirt Engine -- Connection Refused to all hosts

[Artur Socha]

Hi Nick,
Could you post some more information about your setup?
In particular it would be useful to have the following:
1) *ovirt-engine *version
2) *vdsm-jsonrpc-java *version
3) vdsm logs from the host (*/var/log/vdsm/{vdsm,supervdsm}.log*, check for
errors & warnings)
4) libvirt logs (if any) , * journalctl -u libvirtd*

best,
Artur


On Tue, May 18, 2021 at 8:01 AM Yedidyah Bar David  wrote:

> On Tue, May 18, 2021 at 8:37 AM Nick Polites  wrote:
> >
> > Hi All,
> >
> > I am not sure if my original post is being reviewed before posting but
> trying again in case it failed to send.
> >
> > I tried logging in this morning to oVrit and see that all of my hosts
> are unresponsive. I am seeing a connection refused error in the engine
> logs. I am able to SSH and ping the host from the engine. Any help would be
> appreciated.
> >
> > 2021-05-15 15:19:21,041Z ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-65) [] Command
> 'GetCapabilitiesAsyn
> > cVDSCommand(HostName = hlkvm03,
> VdsIdAndVdsVDSCommandParametersBase:{hostId='2186eca7-4d9d-482f-b1b7-b63ac46b96aa',
> vds='Host[hlkvm03,2186eca7-4d9d-482f-b1b7
> > -b63ac46b96aa]'})' execution failed: java.net.ConnectException:
> Connection refused
>
> Is vdsmd up on your hosts? Accessible? Can you check its logs?
>
> Good luck and best regards,
>
> Didi
> ___
> Users mailing list -- users@ovirt.org
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>


-- 
Artur Socha
Senior Software Engineer, RHV
Red Hat
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[ovirt-users] Re: Ovirt Engine -- Connection Refused to all hosts

[Yedidyah Bar David]

On Tue, May 18, 2021 at 8:37 AM Nick Polites  wrote:
>
> Hi All,
>
> I am not sure if my original post is being reviewed before posting but trying 
> again in case it failed to send.
>
> I tried logging in this morning to oVrit and see that all of my hosts are 
> unresponsive. I am seeing a connection refused error in the engine logs. I am 
> able to SSH and ping the host from the engine. Any help would be appreciated.
>
> 2021-05-15 15:19:21,041Z ERROR 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-65) [] Command 
> 'GetCapabilitiesAsyn
> cVDSCommand(HostName = hlkvm03, 
> VdsIdAndVdsVDSCommandParametersBase:{hostId='2186eca7-4d9d-482f-b1b7-b63ac46b96aa',
>  vds='Host[hlkvm03,2186eca7-4d9d-482f-b1b7
> -b63ac46b96aa]'})' execution failed: java.net.ConnectException: Connection 
> refused

Is vdsmd up on your hosts? Accessible? Can you check its logs?

Good luck and best regards,

Didi
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[ovirt-users] Re: Ovirt-engine Setup Error-Failed to execute stage 'Misc configuration

[rajkumar madhu]

Thanks for your support.

On Wed, Apr 28, 2021 at 11:22 AM Yedidyah Bar David  wrote:

> On Wed, Apr 28, 2021 at 6:39 AM rajkumar madhu
>  wrote:
> >
> > Thank u .
> >
> > do u have any document to install Ovirt.
>
> See e.g.:
>
>
> https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manager_with_local_databases/
>
> But I think you already followed it, or something similar, so that's
> not the issue.
>
> >
> > i have checked there is no directoryin my server .in that case what i
> have to do .
> >
> > please help me on this.
>
> Please let me clarify:
>
> When you do 'dnf install ovirt-engine', it should also create this
> directory for you.
>
> If it's missing, something or someone removed it.
> If that was you, or someone else, and you did it by mistake, and this
> is the only thing you removed, fine - just create it and try again.
> Or just 'dnf reinstall ovirt-engine' to be on the safe side.
>
> But if it was not a person, then it might have been a bug somewhere
> (in some program), or some other kind of problem - e.g. this could
> have happened if the machine lost its power during installation. If
> this is the case, it's better to first understand what the issue was,
> and handle it. If it indeed was a power/hardware problem, it might be
> safer to do a thorough check of the hardware and reinstall the OS, or
> use other hardware if it's broken. And if it's a bug in some program,
> better fix that first.
>
> Good luck and best regards,
>
> >
> > Regards,
> > Rajkumar M
> > 9176772077
> >
> > On Tue, Apr 27, 2021 at 7:10 PM Yedidyah Bar David 
> wrote:
> >>
> >> Hi,
> >>
> >> On Tue, Apr 27, 2021 at 4:07 PM rajkumar madhu
> >>  wrote:
> >> >
> >> > Hi Team,
> >> >
> >> > Unable to install Ovirt in my centos server.while executing
> Engine-setup command ,I am getting below error.Please help me on this .
> >> >
> >> >Please confirm installation settings (OK, Cancel) [OK]: [ INFO  ]
> Stage: Transaction setup
> >> > [ INFO  ] Stopping engine service
> >> > [ INFO  ] Stopping ovirt-fence-kdump-listener service
> >> > [ INFO  ] Stopping dwh service
> >> > [ INFO  ] Stopping vmconsole-proxy service
> >> > [ INFO  ] Stopping websocket-proxy service
> >> > [ INFO  ] Stage: Misc configuration (early)
> >> > [ INFO  ] Stage: Package installation
> >> > [ INFO  ] Stage: Misc configuration
> >> > [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No
> such file or directory: '/etc/ovirt-engine/extensions.d'
> >>
> >> Please check why this directory is missing. It should be part of the
> >> 'ovirt-engine' package.
> >>
> >> Best regards,
> >> --
> >> Didi
> >>
>
>
> --
> Didi
>
>
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[ovirt-users] Re: Ovirt-engine Setup Error-Failed to execute stage 'Misc configuration

[Yedidyah Bar David]

On Wed, Apr 28, 2021 at 6:39 AM rajkumar madhu
 wrote:
>
> Thank u .
>
> do u have any document to install Ovirt.

See e.g.:

https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manager_with_local_databases/

But I think you already followed it, or something similar, so that's
not the issue.

>
> i have checked there is no directoryin my server .in that case what i have to 
> do .
>
> please help me on this.

Please let me clarify:

When you do 'dnf install ovirt-engine', it should also create this
directory for you.

If it's missing, something or someone removed it.
If that was you, or someone else, and you did it by mistake, and this
is the only thing you removed, fine - just create it and try again.
Or just 'dnf reinstall ovirt-engine' to be on the safe side.

But if it was not a person, then it might have been a bug somewhere
(in some program), or some other kind of problem - e.g. this could
have happened if the machine lost its power during installation. If
this is the case, it's better to first understand what the issue was,
and handle it. If it indeed was a power/hardware problem, it might be
safer to do a thorough check of the hardware and reinstall the OS, or
use other hardware if it's broken. And if it's a bug in some program,
better fix that first.

Good luck and best regards,

>
> Regards,
> Rajkumar M
> 9176772077
>
> On Tue, Apr 27, 2021 at 7:10 PM Yedidyah Bar David  wrote:
>>
>> Hi,
>>
>> On Tue, Apr 27, 2021 at 4:07 PM rajkumar madhu
>>  wrote:
>> >
>> > Hi Team,
>> >
>> > Unable to install Ovirt in my centos server.while executing Engine-setup 
>> > command ,I am getting below error.Please help me on this .
>> >
>> >Please confirm installation settings (OK, Cancel) [OK]: [ INFO  ] 
>> > Stage: Transaction setup
>> > [ INFO  ] Stopping engine service
>> > [ INFO  ] Stopping ovirt-fence-kdump-listener service
>> > [ INFO  ] Stopping dwh service
>> > [ INFO  ] Stopping vmconsole-proxy service
>> > [ INFO  ] Stopping websocket-proxy service
>> > [ INFO  ] Stage: Misc configuration (early)
>> > [ INFO  ] Stage: Package installation
>> > [ INFO  ] Stage: Misc configuration
>> > [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No such 
>> > file or directory: '/etc/ovirt-engine/extensions.d'
>>
>> Please check why this directory is missing. It should be part of the
>> 'ovirt-engine' package.
>>
>> Best regards,
>> --
>> Didi
>>


-- 
Didi
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[ovirt-users] Re: Ovirt-engine Setup Error-Failed to execute stage 'Misc configuration

[rajkumar madhu]

Thank u .

do u have any document to install Ovirt.

i have checked there is no directoryin my server .in that case what i have
to do .

please help me on this.

Regards,
Rajkumar M
9176772077

On Tue, Apr 27, 2021 at 7:10 PM Yedidyah Bar David  wrote:

> Hi,
>
> On Tue, Apr 27, 2021 at 4:07 PM rajkumar madhu
>  wrote:
> >
> > Hi Team,
> >
> > Unable to install Ovirt in my centos server.while executing Engine-setup
> command ,I am getting below error.Please help me on this .
> >
> >Please confirm installation settings (OK, Cancel) [OK]: [ INFO  ]
> Stage: Transaction setup
> > [ INFO  ] Stopping engine service
> > [ INFO  ] Stopping ovirt-fence-kdump-listener service
> > [ INFO  ] Stopping dwh service
> > [ INFO  ] Stopping vmconsole-proxy service
> > [ INFO  ] Stopping websocket-proxy service
> > [ INFO  ] Stage: Misc configuration (early)
> > [ INFO  ] Stage: Package installation
> > [ INFO  ] Stage: Misc configuration
> > [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No
> such file or directory: '/etc/ovirt-engine/extensions.d'
>
> Please check why this directory is missing. It should be part of the
> 'ovirt-engine' package.
>
> Best regards,
> --
> Didi
>
>
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[ovirt-users] Re: Ovirt-engine Setup Error-Failed to execute stage 'Misc configuration

[Yedidyah Bar David]

Hi,

On Tue, Apr 27, 2021 at 4:07 PM rajkumar madhu
 wrote:
>
> Hi Team,
>
> Unable to install Ovirt in my centos server.while executing Engine-setup 
> command ,I am getting below error.Please help me on this .
>
>Please confirm installation settings (OK, Cancel) [OK]: [ INFO  ] Stage: 
> Transaction setup
> [ INFO  ] Stopping engine service
> [ INFO  ] Stopping ovirt-fence-kdump-listener service
> [ INFO  ] Stopping dwh service
> [ INFO  ] Stopping vmconsole-proxy service
> [ INFO  ] Stopping websocket-proxy service
> [ INFO  ] Stage: Misc configuration (early)
> [ INFO  ] Stage: Package installation
> [ INFO  ] Stage: Misc configuration
> [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No such 
> file or directory: '/etc/ovirt-engine/extensions.d'

Please check why this directory is missing. It should be part of the
'ovirt-engine' package.

Best regards,
-- 
Didi
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[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Strahil Nikolov via Users]

I think that I got such case before (4.2) and the only way I managed to update 
the HE VM was to set the OVF update interval to 1 min and wait for an hour to 
pass.
Best Regards,Strahil Nikolov___
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[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Hi Didi,

There are three, unless there are more I am not aware:
Defined memory - which I am trying change
Max allowed - which was auto increased
Guaranteed - which was also auto changed, but I set it to 4096


— — —
Met vriendelijke groet / Best regards,

Marko Vrgotic
Sr. System Engineer
ActiveVideo

Tel. +31 (0)35 677 4131
email: m.vrgo...@activevideo.com
skype: av.mvrgotic.se
www.activevideo.com

From: Yedidyah Bar David 
Sent: Tuesday, February 23, 2021 8:07 AM
To: Vrgotic, Marko ; Arik Hadas 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU

***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Tue, Feb 23, 2021 at 8:05 AM Vrgotic, Marko
 wrote:
>
> From the logs, the XML file is updated with new memory value:
>
> 2021-02-23 05:41:53,350Z INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-6) [] FINISH, 
> DumpXmlsVDSCommand, return: {e3de2b68-b7ea-4466-b044-ed431267df1b= type='kvm' id='24'>
>
>   HostedEngine
>
>   e3de2b68-b7ea-4466-b044-ed431267df1b
>
>xmlns:ns0="https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fovirt.org%2Fvm%2Ftune%2F1.0&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C4435203814a741447dc908d8d7c9c761%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637496608944237885%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=m%2Fj71lwMvKTGpMFEkkDSNX%2FHLnMBtIZNmpP0GWhkl00%3D&reserved=0";
>  
> xmlns:ovirt-vm="https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fovirt.org%2Fvm%2F1.0&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C4435203814a741447dc908d8d7c9c761%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637496608944237885%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=CLoQNcJMuR%2FyuW5DAeI5%2BpR%2BhNFBp680Pdbfeqjujh0%3D&reserved=0";>
>
> 
>
>  xmlns:ovirt-vm="https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fovirt.org%2Fvm%2F1.0&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C4435203814a741447dc908d8d7c9c761%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637496608944237885%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=CLoQNcJMuR%2FyuW5DAeI5%2BpR%2BhNFBp680Pdbfeqjujh0%3D&reserved=0";>
>
> 4.3
>
> False
>
> false
>
> 16384
>
>  type="int">1024
>
> auto_resume
>
> 1614004416.2
>
> 
>
> ovirtmgmt
>
> 
>
> 4
>
> 
>
> 
>
> 
>
> 
> 84dbd790-39af-440c-acea-b0db03bf86b0
>
> /dev/vda2
>
> 
> 42b45aba-2307-4ef7-9465-533f95946b0a
>
> 
> ----
>
> exclusive
>
> 
> 38163651-2197-4661-9c9d-84c4272d6775
>
> 
>
> 1
>
> 
>
> 
>
> 
>
> 
> 84dbd790-39af-440c-acea-b0db03bf86b0
>
> 
> 42b45aba-2307-4ef7-9465-533f95946b0a
>
> 0
>
> 
> /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775.lease
>
> 
> /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775
>
> 
> 38163651-2197-4661-9c9d-84c4272d6775
>
> 
>
> 
>
> 
>
> 
>
> 
>
>   
>
>   67108864
>
>   33554432
>
>   33554432
>
>   64
>
>   
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
>
>
> But in UI, I still see
>
>
>
> Defined Memory:
>
> 16384 MB
>
>
>
>
>
> And the vm.conf on all three Hosts is still showing
>
> smp=8   <= cpu increase is already updated
>
> memSize=16384 <= but ram is still same
>
>
>
>
>
> It looks like  should report a bug.

There are different parameters around memory - are you sure you change
the correct one(s)?

Also adding Arik. Arik - please see the history of this thread. It
might be an issue in the engine, or in hosted-engine HA, or both - not
sure.

> But before I do that, we are currently on 4.3.8.2 version – is this by any 
> change fixed by latest 4.3 version?

No idea. 4.3 is past EOL now. I suggest to try latest 4.4, and if it
reproduces, file a bug and attach all relevant logs (including engine,
vdsm, hosted-engine-ha).

Best regards,

>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: 
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Joseph Goldman]

Hi Marko,

 I have also had this problem on an oVirt 4.3 install - I could never 
fix it and have not tried to upgrade to 4.4 yet - my workaround for now 
(as you have deduced) is to just 'up' it while running so its hotswapped 
in - annoying, but I think the best way around this without upgrade 
would be to re-deploy the hosted engine defining the new resources using 
an engine-backup - but again this is just as scary as in-place upgrade 
lest you lock yourself out from your other running VMs in a production 
environment.


 I plan to do it - I just need some time to set it up in a lab so I 
know what to expect.


Thanks,
Joe

On 23/02/2021 5:05 pm, Vrgotic, Marko wrote:


From the logs, the XML file is updated with new memory value:

2021-02-23 05:41:53,350Z INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
(EE-ManagedThreadFactory-engineScheduled-Thread-6) [] FINISH, 
DumpXmlsVDSCommand, return: 
{e3de2b68-b7ea-4466-b044-ed431267df1b=


HostedEngine

e3de2b68-b7ea-4466-b044-ed431267df1b

http://ovirt.org/vm/tune/1.0"; 
xmlns:ovirt-vm="http://ovirt.org/vm/1.0";>


    

http://ovirt.org/vm/1.0";>

4.3

    type="bool">False


false

    type="int">16384


    type="int">1024


auto_resume

    1614004416.2

    

ovirtmgmt

    

4

    

    

    

84dbd790-39af-440c-acea-b0db03bf86b0

/dev/vda2

42b45aba-2307-4ef7-9465-533f95946b0a

----

exclusive

38163651-2197-4661-9c9d-84c4272d6775



1

    

    

    

84dbd790-39af-440c-acea-b0db03bf86b0

42b45aba-2307-4ef7-9465-533f95946b0a

    0

/rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775.lease

/rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775

38163651-2197-4661-9c9d-84c4272d6775



    

    

    



  

  67108864

  33554432

33554432

  64

  

    

    

    

    

    

    

    

    

    

    

But in UI, I still see

Defined Memory:

16384 MB

And the vm.conf on all three Hosts is still showing

smp=8 /<= cpu increase is already updated/

memSize=16384 /<= but ram is still same/

It looks like  should report a bug. But before I do that, we are 
currently on 4.3.8.2 version – is this by any change fixed by latest 
4.3 version?


-

kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration


ActiveVideo

*o: *+31 (35) 6774131

*m: +*31 (65) 5734174**

*e:*m.vrgo...@activevideo.com 
*w: *www.activevideo.com 

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 
1.1217 WJ Hilversum, The Netherlands. The information contained in 
this message may be legally privileged and confidential. It is 
intended to be read only by the individual or entity to whom it is 
addressed or by their designee. If the reader of this message is not 
the intended recipient, you are on notice that any distribution of 
this message, in any form, is strictly prohibited.  If you have 
received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and 
delete or destroy any copy of this message.


*From: *Vrgotic, Marko 
*Date: *Monday, 22 February 2021 at 21:30
*To: *Yedidyah Bar David 
*Cc: *users@ovirt.org 
*Subject: *Re: [ovirt-users] oVirt Engine increase RAM and CPU

Mem guaranteed updates,

CPU cores updates instantly and perist after reboot

But defined memory is “stuck” on 16384 after reboot.

-

kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration


ActiveVideo

*o: *+31 (35) 6774131

*m: +*31 (65) 5734174

*e:*m.vrgo...@activevideo.com 
*w: *www.activevideo.com 

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 
1.1217 WJ Hilversum, The Netherlands. The information contained in 
this message may be legally privileged and confidential. It is 
intended to be read only by the individual or entity to whom it is 
addressed or by their designee. If the reader of this message is not 
the intended recipient, you are on notice that any distribution of 
this message, in any form, is strictly prohibited.  If you have 
received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and 
delete or destroy any copy of this message.


*From: *Vrgotic, Marko 
*Date: *Monday, 22 February 2021 at 20:57
*To: *Yedidyah Bar David 
*Cc: *users@ovirt.org 
*Subject: *Re: [ovirt-users] oVirt Engine increase RAM and CPU

Hi all,

Still testing in staging and I have not moved from updating RAM.

Initially, I made the change via Portal, updating defined memory of H

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Yedidyah Bar David]

On Tue, Feb 23, 2021 at 8:05 AM Vrgotic, Marko
 wrote:
>
> From the logs, the XML file is updated with new memory value:
>
> 2021-02-23 05:41:53,350Z INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-6) [] FINISH, 
> DumpXmlsVDSCommand, return: {e3de2b68-b7ea-4466-b044-ed431267df1b= type='kvm' id='24'>
>
>   HostedEngine
>
>   e3de2b68-b7ea-4466-b044-ed431267df1b
>
>   http://ovirt.org/vm/tune/1.0"; 
> xmlns:ovirt-vm="http://ovirt.org/vm/1.0";>
>
> 
>
> http://ovirt.org/vm/1.0";>
>
> 4.3
>
> False
>
> false
>
> 16384
>
>  type="int">1024
>
> auto_resume
>
> 1614004416.2
>
> 
>
> ovirtmgmt
>
> 
>
> 4
>
> 
>
> 
>
> 
>
> 
> 84dbd790-39af-440c-acea-b0db03bf86b0
>
> /dev/vda2
>
> 
> 42b45aba-2307-4ef7-9465-533f95946b0a
>
> 
> ----
>
> exclusive
>
> 
> 38163651-2197-4661-9c9d-84c4272d6775
>
> 
>
> 1
>
> 
>
> 
>
> 
>
> 
> 84dbd790-39af-440c-acea-b0db03bf86b0
>
> 
> 42b45aba-2307-4ef7-9465-533f95946b0a
>
> 0
>
> 
> /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775.lease
>
> 
> /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775
>
> 
> 38163651-2197-4661-9c9d-84c4272d6775
>
> 
>
> 
>
> 
>
> 
>
> 
>
>   
>
>   67108864
>
>   33554432
>
>   33554432
>
>   64
>
>   
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
>
>
> But in UI, I still see
>
>
>
> Defined Memory:
>
> 16384 MB
>
>
>
>
>
> And the vm.conf on all three Hosts is still showing
>
> smp=8   <= cpu increase is already updated
>
> memSize=16384 <= but ram is still same
>
>
>
>
>
> It looks like  should report a bug.

There are different parameters around memory - are you sure you change
the correct one(s)?

Also adding Arik. Arik - please see the history of this thread. It
might be an issue in the engine, or in hosted-engine HA, or both - not
sure.

> But before I do that, we are currently on 4.3.8.2 version – is this by any 
> change fixed by latest 4.3 version?

No idea. 4.3 is past EOL now. I suggest to try latest 4.4, and if it
reproduces, file a bug and attach all relevant logs (including engine,
vdsm, hosted-engine-ha).

Best regards,

>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: www.activevideo.com
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Vrgotic, Marko 
> Date: Monday, 22 February 2021 at 21:30
> To: Yedidyah Bar David 
> Cc: users@ovirt.org 
> Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
>
> Mem guaranteed updates,
>
> CPU cores updates instantly and perist after reboot
>
> But defined memory is “stuck” on 16384 after reboot.
>
>
>
>
>
>
>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: www.activevideo.com
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Vrgotic, Marko 
> Date: 

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

>From the logs, the XML file is updated with new memory value:

2021-02-23 05:41:53,350Z INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
(EE-ManagedThreadFactory-engineScheduled-Thread-6) [] FINISH, 
DumpXmlsVDSCommand, return: {e3de2b68-b7ea-4466-b044-ed431267df1b=
  HostedEngine
  e3de2b68-b7ea-4466-b044-ed431267df1b
  http://ovirt.org/vm/tune/1.0"; 
xmlns:ovirt-vm="http://ovirt.org/vm/1.0";>

http://ovirt.org/vm/1.0";>
4.3
False
false
16384
1024
auto_resume
1614004416.2

ovirtmgmt

4




84dbd790-39af-440c-acea-b0db03bf86b0
/dev/vda2

42b45aba-2307-4ef7-9465-533f95946b0a
----
exclusive

38163651-2197-4661-9c9d-84c4272d6775

1




84dbd790-39af-440c-acea-b0db03bf86b0

42b45aba-2307-4ef7-9465-533f95946b0a
0

/rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775.lease

/rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine/84dbd790-39af-440c-acea-b0db03bf86b0/images/42b45aba-2307-4ef7-9465-533f95946b0a/38163651-2197-4661-9c9d-84c4272d6775

38163651-2197-4661-9c9d-84c4272d6775





  
  67108864
  33554432
  33554432
  64
  











But in UI, I still see

Defined Memory:
16384 MB


And the vm.conf on all three Hosts is still showing
smp=8   <= cpu increase is already updated
memSize=16384 <= but ram is still same


It looks like  should report a bug. But before I do that, we are currently on 
4.3.8.2 version – is this by any change fixed by latest 4.3 version?


-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Vrgotic, Marko 
Date: Monday, 22 February 2021 at 21:30
To: Yedidyah Bar David 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
Mem guaranteed updates,
CPU cores updates instantly and perist after reboot
But defined memory is “stuck” on 16384 after reboot.





-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Vrgotic, Marko 
Date: Monday, 22 February 2021 at 20:57
To: Yedidyah Bar David 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
Hi all,

Still testing in staging and I have not moved from updating RAM.
Initially, I made the change via Portal, updating defined memory of HE from 
16384 to 32768. The change is instantly visible on VM when I execute free -m , 
but in the VM info it still says 16384.
I waited almost 4hours and this value did not get updated. Tried shutdown, 
remove GM, allow the HA to start the VM, it booted with 16384 allocated.

Than I did it again, and tried with Update OVF from storage domain where the HE 
disk is, same, no change.

Tried, updating memory again, migrating to another HA host – Update OVF , same 
thing, after reboot, the memory is back to 16384.

Can somebody give me an advice where to look further? Again, making the change 
i

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Mem guaranteed updates,
CPU cores updates instantly and perist after reboot
But defined memory is “stuck” on 16384 after reboot.





-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Vrgotic, Marko 
Date: Monday, 22 February 2021 at 20:57
To: Yedidyah Bar David 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
Hi all,

Still testing in staging and I have not moved from updating RAM.
Initially, I made the change via Portal, updating defined memory of HE from 
16384 to 32768. The change is instantly visible on VM when I execute free -m , 
but in the VM info it still says 16384.
I waited almost 4hours and this value did not get updated. Tried shutdown, 
remove GM, allow the HA to start the VM, it booted with 16384 allocated.

Than I did it again, and tried with Update OVF from storage domain where the HE 
disk is, same, no change.

Tried, updating memory again, migrating to another HA host – Update OVF , same 
thing, after reboot, the memory is back to 16384.

Can somebody give me an advice where to look further? Again, making the change 
in memory amount is instant on the VM, but after reboot, its back to 16384.


-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Monday, 22 February 2021 at 15:19
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Mon, Feb 22, 2021 at 4:10 PM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> I increased the RAM from 16 to 32 and change is instant on the VM, but as you 
> have mentioned, it does not get written right away to VM image.
>
> Upon reboot its back to 16GB RAM.
>
>
>
>
>
> At this moment, change is applied, and I am waiting up to 60min to see if the 
> changes will be written to survive reboot.
>
>
>
> Regarding how to change it, the UI Edit seem to be the way. If I go with 
> /var/run/… file changes fast, even with VM being shutdown.
>
>
>
> @oVirt does anyone know how long it usually takes to have the change written 
> to VM image?

up to 60 minutes :-).

I think you can change this with engine-config, item
OvfUpdateIntervalInMinutes .

Best regards,

>
>
>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: 
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C7973b1e3b1f6400c1bd608d8d73cd3d2%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637496003548256181%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=0TuDZFRZuYvOwEbsSflrSiXuKJ2dt2UIcys6UzDzSsA%3D&reserved=0
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Hi all,

Still testing in staging and I have not moved from updating RAM.
Initially, I made the change via Portal, updating defined memory of HE from 
16384 to 32768. The change is instantly visible on VM when I execute free -m , 
but in the VM info it still says 16384.
I waited almost 4hours and this value did not get updated. Tried shutdown, 
remove GM, allow the HA to start the VM, it booted with 16384 allocated.

Than I did it again, and tried with Update OVF from storage domain where the HE 
disk is, same, no change.

Tried, updating memory again, migrating to another HA host – Update OVF , same 
thing, after reboot, the memory is back to 16384.

Can somebody give me an advice where to look further? Again, making the change 
in memory amount is instant on the VM, but after reboot, its back to 16384.


-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Monday, 22 February 2021 at 15:19
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Mon, Feb 22, 2021 at 4:10 PM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> I increased the RAM from 16 to 32 and change is instant on the VM, but as you 
> have mentioned, it does not get written right away to VM image.
>
> Upon reboot its back to 16GB RAM.
>
>
>
>
>
> At this moment, change is applied, and I am waiting up to 60min to see if the 
> changes will be written to survive reboot.
>
>
>
> Regarding how to change it, the UI Edit seem to be the way. If I go with 
> /var/run/… file changes fast, even with VM being shutdown.
>
>
>
> @oVirt does anyone know how long it usually takes to have the change written 
> to VM image?

up to 60 minutes :-).

I think you can change this with engine-config, item
OvfUpdateIntervalInMinutes .

Best regards,

>
>
>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: 
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C7973b1e3b1f6400c1bd608d8d73cd3d2%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637496003548256181%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=0TuDZFRZuYvOwEbsSflrSiXuKJ2dt2UIcys6UzDzSsA%3D&reserved=0
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Yedidyah Bar David 
> Date: Monday, 22 February 2021 at 11:05
> To: Vrgotic, Marko 
> Cc: users@ovirt.org 
> Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
>
> ***CAUTION: This email originated from outside of the organization. Do not 
> click links or open attachments unless you recognize the sender!!!***
>
> On Mon, Feb 22, 2021 at 11:01 AM Vrgotic, Marko
>  wrote:
> >
> > Hi Didi,
> >
> >
> >
> > Just to be sure,  considering its an HA instance, I need to set to 
> > maintenance=global and execute these changes – CPU increase will most 
> > likely require reboot?
>
> Please note that I do not have any experience with this whatsoever.
> Also for the further replies below. Just guessing. I suggest to try
> first on a test system if it's about a production/critical system.
>
> I guess that it will mark the VM as requiring 

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Gianluca Cecchi]

On Mon, Feb 22, 2021 at 3:22 PM Yedidyah Bar David  wrote:

> On Mon, Feb 22, 2021 at 4:10 PM Vrgotic, Marko
>
> >
> > @oVirt does anyone know how long it usually takes to have the change
> written to VM image?
>
> up to 60 minutes :-).
>
> I think you can change this with engine-config, item
> OvfUpdateIntervalInMinutes .
>
>
Isn't there the setting in web admin gui where you select a storage domain,
three dots at top right and then "Update OVFs"?
Shouldn't it force the update? I see it in 4.3.11, also for the hosted
engine storage domain

Gianluca
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[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Yedidyah Bar David]

On Mon, Feb 22, 2021 at 4:10 PM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> I increased the RAM from 16 to 32 and change is instant on the VM, but as you 
> have mentioned, it does not get written right away to VM image.
>
> Upon reboot its back to 16GB RAM.
>
>
>
>
>
> At this moment, change is applied, and I am waiting up to 60min to see if the 
> changes will be written to survive reboot.
>
>
>
> Regarding how to change it, the UI Edit seem to be the way. If I go with 
> /var/run/… file changes fast, even with VM being shutdown.
>
>
>
> @oVirt does anyone know how long it usually takes to have the change written 
> to VM image?

up to 60 minutes :-).

I think you can change this with engine-config, item
OvfUpdateIntervalInMinutes .

Best regards,

>
>
>
>
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: www.activevideo.com
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Yedidyah Bar David 
> Date: Monday, 22 February 2021 at 11:05
> To: Vrgotic, Marko 
> Cc: users@ovirt.org 
> Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
>
> ***CAUTION: This email originated from outside of the organization. Do not 
> click links or open attachments unless you recognize the sender!!!***
>
> On Mon, Feb 22, 2021 at 11:01 AM Vrgotic, Marko
>  wrote:
> >
> > Hi Didi,
> >
> >
> >
> > Just to be sure,  considering its an HA instance, I need to set to 
> > maintenance=global and execute these changes – CPU increase will most 
> > likely require reboot?
>
> Please note that I do not have any experience with this whatsoever.
> Also for the further replies below. Just guessing. I suggest to try
> first on a test system if it's about a production/critical system.
>
> I guess that it will mark the VM as requiring a reboot for changes to
> take effect, and that they'll actually be applied only on hard-reboot
> (meaning, not just running 'reboot' from inside). So yes,
> I guess the process should be:
>
> 1. Edit as needed
> 2. Perhaps wait a bit or something like that to make sure changes
> reached OVF_STORE on the shared storage. No idea how. Perhaps we log
> enough about this to existing logs, or perhaps you can dump the conf
> to verify manually.
> 2. Set global maint, shutdown, clear global maint (and either
> immediately start the vm or let ha-agent do this for you).
>
> >
> >
> >
> > For the HEAP changes, I have been doing that lot on the Atlassian 
> > instances, just not sure how oVirt-engine  is going to react and if there 
> > are any guidelines I should stick to in ovirt  case.
>
> I have no idea other than the bugs I was personally involved with
> (which you can find in bugzilla).
> Perhaps RHV or oVirt docs have some guidelines, didn't check.
> If not, then I suppose the guidelines are "Use the defaults and follow
> recommendations", which mean:
> 1. Allocate 16GB RAM for the HE VM. Perhaps we even recommend more
> than that for larger setups, not sure.
> 2. engine-setup then sets both min and max to 4GB (=25% of RAM).
>
> If you do want to play with this, you should of course test thoroughly
> and carefully :-).
> Consider also other processes on the machine needing rather-large
> amounts of memory, including DWH and PostgreSQL (which we also
> automatically configure and which you can further refine if needed,
> and also set up to run on separate machines).
>
> >
> > I.e. What if I set min and max to same value?
>
> That's a question for the JVM, not for oVirt :-). I suppose it will
> simply use a constant size.
>
> >
> > Is it going to be “ok” if I assign more than half of system RAM to the 
> > JAVA? Ect…
>
> It should be, if you make sure other stuff (dwh+pg) do not use too
> much, or you have also enough swap (but then do not expect good
> performance if you actually run into actually using it).
>
> >
> >
> >
> > -
> >
> > kind regards/met vriendelijke groeten
> >
> >
> >
> > Marko Vrgotic
> > Sr. System Engineer @ System Administration
> >
> >
> > ActiveVideo
> >
> > o: +31 (35) 6774131
> >
> > m: +31 (65) 5734174
> >
> > e: m.vrgo...@activevideo.com
> > w: 
> > https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01%7Cm.vrgotic%40acti

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Hi Didi,

I increased the RAM from 16 to 32 and change is instant on the VM, but as you 
have mentioned, it does not get written right away to VM image.
Upon reboot its back to 16GB RAM.


At this moment, change is applied, and I am waiting up to 60min to see if the 
changes will be written to survive reboot.

Regarding how to change it, the UI Edit seem to be the way. If I go with 
/var/run/… file changes fast, even with VM being shutdown.

@oVirt does anyone know how long it usually takes to have the change written to 
VM image?



-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Monday, 22 February 2021 at 11:05
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Mon, Feb 22, 2021 at 11:01 AM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> Just to be sure,  considering its an HA instance, I need to set to 
> maintenance=global and execute these changes – CPU increase will most likely 
> require reboot?

Please note that I do not have any experience with this whatsoever.
Also for the further replies below. Just guessing. I suggest to try
first on a test system if it's about a production/critical system.

I guess that it will mark the VM as requiring a reboot for changes to
take effect, and that they'll actually be applied only on hard-reboot
(meaning, not just running 'reboot' from inside). So yes,
I guess the process should be:

1. Edit as needed
2. Perhaps wait a bit or something like that to make sure changes
reached OVF_STORE on the shared storage. No idea how. Perhaps we log
enough about this to existing logs, or perhaps you can dump the conf
to verify manually.
2. Set global maint, shutdown, clear global maint (and either
immediately start the vm or let ha-agent do this for you).

>
>
>
> For the HEAP changes, I have been doing that lot on the Atlassian instances, 
> just not sure how oVirt-engine  is going to react and if there are any 
> guidelines I should stick to in ovirt  case.

I have no idea other than the bugs I was personally involved with
(which you can find in bugzilla).
Perhaps RHV or oVirt docs have some guidelines, didn't check.
If not, then I suppose the guidelines are "Use the defaults and follow
recommendations", which mean:
1. Allocate 16GB RAM for the HE VM. Perhaps we even recommend more
than that for larger setups, not sure.
2. engine-setup then sets both min and max to 4GB (=25% of RAM).

If you do want to play with this, you should of course test thoroughly
and carefully :-).
Consider also other processes on the machine needing rather-large
amounts of memory, including DWH and PostgreSQL (which we also
automatically configure and which you can further refine if needed,
and also set up to run on separate machines).

>
> I.e. What if I set min and max to same value?

That's a question for the JVM, not for oVirt :-). I suppose it will
simply use a constant size.

>
> Is it going to be “ok” if I assign more than half of system RAM to the JAVA? 
> Ect…

It should be, if you make sure other stuff (dwh+pg) do not use too
much, or you have also enough swap (but then do not expect good
performance if you actually run into actually using it).

>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: 
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01%7Cm.vrgotic%40activevideo.com%7Cb65891afae0c464a0e7a08d8d7196ce9%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637495851497608436%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=BG%2FOL7r6kmS%2F%2FuIz%2BreGDia%2BsN7ffd1Br0YgIbwlOp8%3D&reserved=0
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contain

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Yes Bibi,

This is about prod system, 1200 VMs running.

Ok, I will test it first on staged engine.

Thank you.

-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Monday, 22 February 2021 at 11:05
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Mon, Feb 22, 2021 at 11:01 AM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> Just to be sure,  considering its an HA instance, I need to set to 
> maintenance=global and execute these changes – CPU increase will most likely 
> require reboot?

Please note that I do not have any experience with this whatsoever.
Also for the further replies below. Just guessing. I suggest to try
first on a test system if it's about a production/critical system.

I guess that it will mark the VM as requiring a reboot for changes to
take effect, and that they'll actually be applied only on hard-reboot
(meaning, not just running 'reboot' from inside). So yes,
I guess the process should be:

1. Edit as needed
2. Perhaps wait a bit or something like that to make sure changes
reached OVF_STORE on the shared storage. No idea how. Perhaps we log
enough about this to existing logs, or perhaps you can dump the conf
to verify manually.
2. Set global maint, shutdown, clear global maint (and either
immediately start the vm or let ha-agent do this for you).

>
>
>
> For the HEAP changes, I have been doing that lot on the Atlassian instances, 
> just not sure how oVirt-engine  is going to react and if there are any 
> guidelines I should stick to in ovirt  case.

I have no idea other than the bugs I was personally involved with
(which you can find in bugzilla).
Perhaps RHV or oVirt docs have some guidelines, didn't check.
If not, then I suppose the guidelines are "Use the defaults and follow
recommendations", which mean:
1. Allocate 16GB RAM for the HE VM. Perhaps we even recommend more
than that for larger setups, not sure.
2. engine-setup then sets both min and max to 4GB (=25% of RAM).

If you do want to play with this, you should of course test thoroughly
and carefully :-).
Consider also other processes on the machine needing rather-large
amounts of memory, including DWH and PostgreSQL (which we also
automatically configure and which you can further refine if needed,
and also set up to run on separate machines).

>
> I.e. What if I set min and max to same value?

That's a question for the JVM, not for oVirt :-). I suppose it will
simply use a constant size.

>
> Is it going to be “ok” if I assign more than half of system RAM to the JAVA? 
> Ect…

It should be, if you make sure other stuff (dwh+pg) do not use too
much, or you have also enough swap (but then do not expect good
performance if you actually run into actually using it).

>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: 
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.activevideo.com%2F&data=04%7C01%7Cm.vrgotic%40activevideo.com%7Cb65891afae0c464a0e7a08d8d7196ce9%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637495851497608436%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=BG%2FOL7r6kmS%2F%2FuIz%2BreGDia%2BsN7ffd1Br0YgIbwlOp8%3D&reserved=0
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Yedidyah Bar David]

On Mon, Feb 22, 2021 at 11:01 AM Vrgotic, Marko
 wrote:
>
> Hi Didi,
>
>
>
> Just to be sure,  considering its an HA instance, I need to set to 
> maintenance=global and execute these changes – CPU increase will most likely 
> require reboot?

Please note that I do not have any experience with this whatsoever.
Also for the further replies below. Just guessing. I suggest to try
first on a test system if it's about a production/critical system.

I guess that it will mark the VM as requiring a reboot for changes to
take effect, and that they'll actually be applied only on hard-reboot
(meaning, not just running 'reboot' from inside). So yes,
I guess the process should be:

1. Edit as needed
2. Perhaps wait a bit or something like that to make sure changes
reached OVF_STORE on the shared storage. No idea how. Perhaps we log
enough about this to existing logs, or perhaps you can dump the conf
to verify manually.
2. Set global maint, shutdown, clear global maint (and either
immediately start the vm or let ha-agent do this for you).

>
>
>
> For the HEAP changes, I have been doing that lot on the Atlassian instances, 
> just not sure how oVirt-engine  is going to react and if there are any 
> guidelines I should stick to in ovirt  case.

I have no idea other than the bugs I was personally involved with
(which you can find in bugzilla).
Perhaps RHV or oVirt docs have some guidelines, didn't check.
If not, then I suppose the guidelines are "Use the defaults and follow
recommendations", which mean:
1. Allocate 16GB RAM for the HE VM. Perhaps we even recommend more
than that for larger setups, not sure.
2. engine-setup then sets both min and max to 4GB (=25% of RAM).

If you do want to play with this, you should of course test thoroughly
and carefully :-).
Consider also other processes on the machine needing rather-large
amounts of memory, including DWH and PostgreSQL (which we also
automatically configure and which you can further refine if needed,
and also set up to run on separate machines).

>
> I.e. What if I set min and max to same value?

That's a question for the JVM, not for oVirt :-). I suppose it will
simply use a constant size.

>
> Is it going to be “ok” if I assign more than half of system RAM to the JAVA? 
> Ect…

It should be, if you make sure other stuff (dwh+pg) do not use too
much, or you have also enough swap (but then do not expect good
performance if you actually run into actually using it).

>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: www.activevideo.com
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Vrgotic, Marko 
> Date: Monday, 22 February 2021 at 09:08
> To: Yedidyah Bar David 
> Cc: users@ovirt.org 
> Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
>
> Thank you Didi.
>
>
>
> -
>
> kind regards/met vriendelijke groeten
>
>
>
> Marko Vrgotic
> Sr. System Engineer @ System Administration
>
>
> ActiveVideo
>
> o: +31 (35) 6774131
>
> m: +31 (65) 5734174
>
> e: m.vrgo...@activevideo.com
> w: www.activevideo.com
>
>
>
> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
> Hilversum, The Netherlands. The information contained in this message may be 
> legally privileged and confidential. It is intended to be read only by the 
> individual or entity to whom it is addressed or by their designee. If the 
> reader of this message is not the intended recipient, you are on notice that 
> any distribution of this message, in any form, is strictly prohibited.  If 
> you have received this message in error, please immediately notify the sender 
> and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete 
> or destroy any copy of this message.
>
>
>
>
>
>
>
> From: Yedidyah Bar David 
> Date: Sunday, 21 February 2021 at 08:03
> To: Vrgotic, Marko 
> Cc: users@ovirt.org 
> Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
>
> ***CAUTION: This email originated from outside of the organization. Do not 
> click links or open attachments unless you recognize the sender!!!***
>
> On Fri, Feb 19, 2021 at 12:39 PM Vrgotic, Marko
>  wrote:
> >
> > Hi oVirt,
> >
> >
> >
> > What is the cleanest way to increase the memory and

[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Hi Didi,

Just to be sure,  considering its an HA instance, I need to set to 
maintenance=global and execute these changes – CPU increase will most likely 
require reboot?

For the HEAP changes, I have been doing that lot on the Atlassian instances, 
just not sure how oVirt-engine  is going to react and if there are any 
guidelines I should stick to in ovirt  case.
I.e. What if I set min and max to same value?
Is it going to be “ok” if I assign more than half of system RAM to the JAVA? 
Ect…

-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Vrgotic, Marko 
Date: Monday, 22 February 2021 at 09:08
To: Yedidyah Bar David 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
Thank you Didi.

-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
o: +31 (35) 6774131
m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ 
Hilversum, The Netherlands. The information contained in this message may be 
legally privileged and confidential. It is intended to be read only by the 
individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Sunday, 21 February 2021 at 08:03
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Fri, Feb 19, 2021 at 12:39 PM Vrgotic, Marko
 wrote:
>
> Hi oVirt,
>
>
>
> What is the cleanest way to increase the memory and cpu for SHE engine?

Did you try to simply edit the vm from the admin ui? This should be
possible for most fields for quite some time now:

https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.redhat.com%2Fshow_bug.cgi%3Fid%3D1160094&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C8c5a063a844b4749ce0308d8d636b93b%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637494877832293132%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Cba2KwVv8bLqvWnVTFDlO7mkt1C4Gu3DUgN1zXGaUCA%3D&reserved=0

>
>
>
> We have the Engine running on top of three HA hosts, so I guess the specs 
> need to be change on all three, while engine is down.
>
>
>
> Is it done by editing the VM libvirt conf file or some other way?
>
>
>
> Where do I allocate more RAM to JAVA for oVirt?

You can control the values passed as -Xms and -Xmx using the config
values ENGINE_HEAP_MIN and ENGINE_HEAP_MAX.

They are set by engine-setup on initial setup but not changed later.
It writes /etc/ovirt-engine/engine.conf.d/10-setup-java.conf .
It's probably safer to create your own file for overriding, e.g.
99-my-setup-java.conf or something.

There have been various relevant changes to this over the years, you
can search bugzilla for 'ENGINE_HEAP_MIN' to find them.

>
>
>
> We are currently running 4.3.8 version.
>
>
>
> Kindly awaiting your reply.

Good luck and best regards,
--
Didi
___
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[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Vrgotic, Marko]

Thank you Didi.

-
kind regards/met vriendelijke groeten

Marko Vrgotic
Sr. System Engineer @ System Administration

ActiveVideo
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m: +31 (65) 5734174
e: m.vrgo...@activevideo.com
w: www.activevideo.com

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reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited.  If you 
have received this message in error, please immediately notify the sender 
and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or 
destroy any copy of this message.



From: Yedidyah Bar David 
Date: Sunday, 21 February 2021 at 08:03
To: Vrgotic, Marko 
Cc: users@ovirt.org 
Subject: Re: [ovirt-users] oVirt Engine increase RAM and CPU
***CAUTION: This email originated from outside of the organization. Do not 
click links or open attachments unless you recognize the sender!!!***

On Fri, Feb 19, 2021 at 12:39 PM Vrgotic, Marko
 wrote:
>
> Hi oVirt,
>
>
>
> What is the cleanest way to increase the memory and cpu for SHE engine?

Did you try to simply edit the vm from the admin ui? This should be
possible for most fields for quite some time now:

https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.redhat.com%2Fshow_bug.cgi%3Fid%3D1160094&data=04%7C01%7Cm.vrgotic%40activevideo.com%7C8c5a063a844b4749ce0308d8d636b93b%7C214268a3e1214486acd4545c9faf2252%7C0%7C0%7C637494877832293132%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Cba2KwVv8bLqvWnVTFDlO7mkt1C4Gu3DUgN1zXGaUCA%3D&reserved=0

>
>
>
> We have the Engine running on top of three HA hosts, so I guess the specs 
> need to be change on all three, while engine is down.
>
>
>
> Is it done by editing the VM libvirt conf file or some other way?
>
>
>
> Where do I allocate more RAM to JAVA for oVirt?

You can control the values passed as -Xms and -Xmx using the config
values ENGINE_HEAP_MIN and ENGINE_HEAP_MAX.

They are set by engine-setup on initial setup but not changed later.
It writes /etc/ovirt-engine/engine.conf.d/10-setup-java.conf .
It's probably safer to create your own file for overriding, e.g.
99-my-setup-java.conf or something.

There have been various relevant changes to this over the years, you
can search bugzilla for 'ENGINE_HEAP_MIN' to find them.

>
>
>
> We are currently running 4.3.8 version.
>
>
>
> Kindly awaiting your reply.

Good luck and best regards,
--
Didi
___
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To unsubscribe send an email to users-le...@ovirt.org
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[ovirt-users] Re: oVirt Engine increase RAM and CPU

[Yedidyah Bar David]

On Fri, Feb 19, 2021 at 12:39 PM Vrgotic, Marko
 wrote:
>
> Hi oVirt,
>
>
>
> What is the cleanest way to increase the memory and cpu for SHE engine?

Did you try to simply edit the vm from the admin ui? This should be
possible for most fields for quite some time now:

https://bugzilla.redhat.com/show_bug.cgi?id=1160094

>
>
>
> We have the Engine running on top of three HA hosts, so I guess the specs 
> need to be change on all three, while engine is down.
>
>
>
> Is it done by editing the VM libvirt conf file or some other way?
>
>
>
> Where do I allocate more RAM to JAVA for oVirt?

You can control the values passed as -Xms and -Xmx using the config
values ENGINE_HEAP_MIN and ENGINE_HEAP_MAX.

They are set by engine-setup on initial setup but not changed later.
It writes /etc/ovirt-engine/engine.conf.d/10-setup-java.conf .
It's probably safer to create your own file for overriding, e.g.
99-my-setup-java.conf or something.

There have been various relevant changes to this over the years, you
can search bugzilla for 'ENGINE_HEAP_MIN' to find them.

>
>
>
> We are currently running 4.3.8 version.
>
>
>
> Kindly awaiting your reply.

Good luck and best regards,
-- 
Didi
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
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[ovirt-users] Re: oVirt Engine no longer Starting

[Strahil Nikolov via Users]

I think that it's complaining for the firewall. Try to restore with running 
firewalld.

Best Regards,
Strahil Nikolov






В понеделник, 18 януари 2021 г., 17:52:04 Гринуич+2, penguin pages 
 написа: 







Following document to redploy engine...

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/html/self-hosted_engine_guide/cleaning_up_a_failed_self-hosted_engine_deployment

 From Host which had listed engine as in its inventory ### 
[root@medusa ~]# /usr/sbin/ovirt-hosted-engine-cleanup
This will de-configure the host to run ovirt-hosted-engine-setup from scratch.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Destroy hosted-engine VM ===-
error: failed to get domain 'HostedEngine'

  -=== Stop HA services ===-
  -=== Shutdown sanlock ===-
shutdown force 1 wait 0
shutdown done 0
  -=== Disconnecting the hosted-engine storage domain ===-
  -=== De-configure VDSM networks ===-
ovirtmgmt
A previously configured management bridge has been found on the system, this 
will try to de-configure it. Under certain circumstances you can loose network 
connection.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Stop other services ===-
Warning: Stopping libvirtd.service, but it can still be activated by:
  libvirtd.socket
  libvirtd-ro.socket
  libvirtd-admin.socket
  -=== De-configure external daemons ===-
Removing database file /var/lib/vdsm/storage/managedvolume.db
  -=== Removing configuration files ===-
? /etc/init/libvirtd.conf already missing
- removing /etc/libvirt/nwfilter/vdsm-no-mac-spoofing.xml
? /etc/ovirt-hosted-engine/answers.conf already missing
- removing /etc/ovirt-hosted-engine/hosted-engine.conf
- removing /etc/vdsm/vdsm.conf
- removing /etc/pki/vdsm/certs/cacert.pem
- removing /etc/pki/vdsm/certs/vdsmcert.pem
- removing /etc/pki/vdsm/keys/vdsmkey.pem
- removing /etc/pki/vdsm/libvirt-migrate/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-key.pem
- removing /etc/pki/vdsm/libvirt-spice/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-key.pem
- removing /etc/pki/vdsm/libvirt-vnc/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-key.pem
- removing /etc/pki/CA/cacert.pem
- removing /etc/pki/libvirt/clientcert.pem
- removing /etc/pki/libvirt/private/clientkey.pem
? /etc/pki/ovirt-vmconsole/*.pem already missing
- removing /var/cache/libvirt/qemu
? /var/run/ovirt-hosted-engine-ha/* already missing
? /var/tmp/localvm* already missing
  -=== Removing IP Rules ===-
[root@medusa ~]# 
[root@medusa ~]# hosted-engine --deploy
[ INFO  ] Stage: Initializing
[ INFO  ] Stage: Environment setup
          During customization use CTRL-D to abort.
          Continuing will configure this host for serving as hypervisor and 
will create a local VM with a running engine.
          The locally running engine will be used to configure a new storage 
domain and create a VM there.


1) Error about firewall
[ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The conditional check 
'firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'' failed. The error was: error while evaluating conditional 
(firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'): 'dict object' has no attribute 'SubState'\n\nThe error appears to be 
in 
'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/pre_checks/validate_firewalld.yml':
 line 8, column 5, but may\nbe elsewhere in the file depending on the exact 
syntax problem.\n\nThe offending line appears to be:\n\n    register: 
firewalld_s\n  - name: Enforce firewalld status\n    ^ here\n"}

###  Hmm.. that is dumb.. its disabled to avoid issues
[root@medusa ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
  Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor 
preset: enabled)
  Active: inactive (dead)
    Docs: man:firewalld(1)


2) Error about ssh to host ovirte01.penguinpages.local 
[ ERROR ] fatal: [localhost]: UNREACHABLE! => {"changed": false, "msg": "Failed 
to connect to the host via ssh: ssh: connect to host 
ovirte01.penguinpages.local port 22: No route to host", "skip_reason": "Host 
localhost is unreachable", "unreachable": true}

###.. Hmm.. well.. no kidding.. it is suppose to deploy the engine so IP should 
be offline till it does it.  And as VMs to run DNS are down.. I am using hosts 
file to ignite the enviornment.  Not sure what it expects 
[root@medusa ~]# cat /etc/hosts |grep ovir
172.16.100.31 ovirte01.penguinpages.local ovirte01



Did not go well. 

Attached is deployment details as well as logs. 

Maybe someone can point out what I am doing wrong.  Last time I did this I did 
the HCI wiz

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

After looking into logs..  I think issue is about storage where it should 
deploy.   Wizard did not seem to focus on that..  I A$$umed it was aware of 
volume per previous detected deployment... but...



2021-01-18 10:34:07,917-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 TASK [ovirt.ovirt.hosted_engine_setup : Clean 
local storage pools]
2021-01-18 10:34:08,418-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 ok: [localhost]
2021-01-18 10:34:08,919-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 TASK [ovirt.ovirt.hosted_engine_setup : 
Destroy local storage-pool {{ he_local_vm_dir | basename }}]
2021-01-18 10:34:09,320-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
{'msg': 'Unexpected templating type error occurred on (virsh -c 
qemu:///system?authfile={{ he_libvirt_authfile }} pool-destroy {{ 
he_local_vm_dir | basename }}): expected str, bytes or os.PathLike object, not 
NoneType', '_ansible_no_log': False}
2021-01-18 10:34:09,421-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
ignored: [localhost]: FAILED! => {"msg": "Unexpected templating type error 
occurred on (virsh -c qemu:///system?authfile={{ he_libvirt_authfile }} 
pool-destroy {{ he_local_vm_dir | basename }}): expected str, bytes or 
os.PathLike object, not NoneType"}
2021-01-18 10:34:09,821-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 TASK [ovirt.ovirt.hosted_engine_setup : 
Undefine local storage-pool {{ he_local_vm_dir | basename }}]
2021-01-18 10:34:10,223-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
{'msg': 'Unexpected templating type error occurred on (virsh -c 
qemu:///system?authfile={{ he_libvirt_authfile }} pool-undefine {{ 
he_local_vm_dir | basename }}): expected str, bytes or os.PathLike object, not 
NoneType', '_ansible_no_log': False}
2021-01-18 10:34:10,323-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
ignored: [localhost]: FAILED! => {"msg": "Unexpected templating type error 
occurred on (virsh -c qemu:///system?authfile={{ he_libvirt_authfile }} 
pool-undefine {{ he_local_vm_dir | basename }}): expected str, bytes or 
os.PathLike object, not NoneType"}
2021-01-18 10:34:10,724-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 TASK [ovirt.ovirt.hosted_engine_setup : 
Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] }}]
2021-01-18 10:34:11,125-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
{'msg': 'The task includes an option with an undefined variable. The error was: 
\'local_vm_disk_path\' is undefined\n\nThe error appears to be in 
\'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml\':
 line 16, column 5, but may\nbe elsewhere in the file depending on the exact 
syntax problem.\n\nThe offending line appears to be:\n\nchanged_when: 
true\n  - name: Destroy local storage-pool {{ 
local_vm_disk_path.split(\'/\')[5] }}\n^ here\nWe could be wrong, but this 
one looks like it might be an issue with\nmissing quotes. Always quote template 
expression brackets when they\nstart a value. For instance:\n\n
with_items:\n  - {{ foo }}\n\nShould be written as:\n\nwith_items:\n
  - "{{ foo }}"\n', '_ansible_no_log': False}
2021-01-18 10:34:11,226-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
ignored: [localhost]: FAILED! => {"msg": "The task includes an option with an 
undefined variable. The error was: 'local_vm_disk_path' is undefined\n\nThe 
error appears to be in 
'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml':
 line 16, column 5, but may\nbe elsewhere in the file depending on the exact 
syntax problem.\n\nThe offending line appears to be:\n\nchanged_when: 
true\n  - name: Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] 
}}\n^ here\nWe could be wrong, but this one looks like it might be an issue 
with\nmissing quotes. Always quote template expression brackets when 
they\nstart a value. For instance:\n\nwith_items:\n  - {{ foo 
}}\n\nShould be written as:\n\nwith_items:\n  - \"{{ foo }}\"\n"}
2021-01-18 10:34:11,626-0500 INFO otopi.ovirt_hosted_engine_setup.ansible_utils 
ansible_utils._process_output:111 TASK [ovirt.ovirt.hosted_engine_setup : 
Undefine local storage-pool {{ local_vm_disk_path.split('/')[5] }}]
2021-01-18 10:34:12,028-0500 DEBUG 
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:105 
{'msg': 'The task includes an option with an undefined variable. The error was: 
\'local_v

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Following document to redploy engine...

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/html/self-hosted_engine_guide/cleaning_up_a_failed_self-hosted_engine_deployment

 From Host which had listed engine as in its inventory ### 
[root@medusa ~]# /usr/sbin/ovirt-hosted-engine-cleanup
 This will de-configure the host to run ovirt-hosted-engine-setup from scratch.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Destroy hosted-engine VM ===-
error: failed to get domain 'HostedEngine'

  -=== Stop HA services ===-
  -=== Shutdown sanlock ===-
shutdown force 1 wait 0
shutdown done 0
  -=== Disconnecting the hosted-engine storage domain ===-
  -=== De-configure VDSM networks ===-
ovirtmgmt
 A previously configured management bridge has been found on the system, this 
will try to de-configure it. Under certain circumstances you can loose network 
connection.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Stop other services ===-
Warning: Stopping libvirtd.service, but it can still be activated by:
  libvirtd.socket
  libvirtd-ro.socket
  libvirtd-admin.socket
  -=== De-configure external daemons ===-
Removing database file /var/lib/vdsm/storage/managedvolume.db
  -=== Removing configuration files ===-
? /etc/init/libvirtd.conf already missing
- removing /etc/libvirt/nwfilter/vdsm-no-mac-spoofing.xml
? /etc/ovirt-hosted-engine/answers.conf already missing
- removing /etc/ovirt-hosted-engine/hosted-engine.conf
- removing /etc/vdsm/vdsm.conf
- removing /etc/pki/vdsm/certs/cacert.pem
- removing /etc/pki/vdsm/certs/vdsmcert.pem
- removing /etc/pki/vdsm/keys/vdsmkey.pem
- removing /etc/pki/vdsm/libvirt-migrate/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-key.pem
- removing /etc/pki/vdsm/libvirt-spice/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-key.pem
- removing /etc/pki/vdsm/libvirt-vnc/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-key.pem
- removing /etc/pki/CA/cacert.pem
- removing /etc/pki/libvirt/clientcert.pem
- removing /etc/pki/libvirt/private/clientkey.pem
? /etc/pki/ovirt-vmconsole/*.pem already missing
- removing /var/cache/libvirt/qemu
? /var/run/ovirt-hosted-engine-ha/* already missing
? /var/tmp/localvm* already missing
  -=== Removing IP Rules ===-
[root@medusa ~]# 
[root@medusa ~]# hosted-engine --deploy
[ INFO  ] Stage: Initializing
[ INFO  ] Stage: Environment setup
  During customization use CTRL-D to abort.
  Continuing will configure this host for serving as hypervisor and 
will create a local VM with a running engine.
  The locally running engine will be used to configure a new storage 
domain and create a VM there.


1) Error about firewall
[ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The conditional check 
'firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'' failed. The error was: error while evaluating conditional 
(firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'): 'dict object' has no attribute 'SubState'\n\nThe error appears to be 
in 
'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/pre_checks/validate_firewalld.yml':
 line 8, column 5, but may\nbe elsewhere in the file depending on the exact 
syntax problem.\n\nThe offending line appears to be:\n\nregister: 
firewalld_s\n  - name: Enforce firewalld status\n^ here\n"}

###  Hmm.. that is dumb.. its disabled to avoid issues
[root@medusa ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor 
preset: enabled)
   Active: inactive (dead)
 Docs: man:firewalld(1)


2) Error about ssh to host ovirte01.penguinpages.local 
[ ERROR ] fatal: [localhost]: UNREACHABLE! => {"changed": false, "msg": "Failed 
to connect to the host via ssh: ssh: connect to host 
ovirte01.penguinpages.local port 22: No route to host", "skip_reason": "Host 
localhost is unreachable", "unreachable": true}

###.. Hmm.. well.. no kidding.. it is suppose to deploy the engine so IP should 
be offline till it does it.  And as VMs to run DNS are down.. I am using hosts 
file to ignite the enviornment.  Not sure what it expects 
[root@medusa ~]# cat /etc/hosts |grep ovir
172.16.100.31 ovirte01.penguinpages.local ovirte01



Did not go well. 

Attached is deployment details as well as logs. 

Maybe someone can point out what I am doing wrong.  Last time I did this I did 
the HCI wizard.. but the hosted engine dashboard for "Virtualization" in 
cockpit https://172.16.100.101:9090/ovirt-dashboard#/he   no longer offers a 
deployment UI option.



## Deployment att

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

I do not know what happened to my other VMs.  Two are important  ns01 and ns02 
which are my IDM cluster nodes with also plex and other utilities / services.

Most of the rest are throw away VMs for testing / OCP /OKD

I think I may have to redeploy... but concerns are

1)  CentOS8 Streams has package conflicts with cockpit and ovirt
https://bugzilla.redhat.com/show_bug.cgi?id=1917011

2) I do have a backup.. but hoping the deployment could redeploy and use 
existing PostGres DB... and so save rebuild.  I think I have a backup.. but it 
is weeks old.. and.. so lots of things changed.  (need to automate backups to 
my NAS .. on todo list now). 

I think I will try to redeploy and see how it goes...  Thanks for help.. I am 
sure this drama fest is not over.  More to come.
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[ovirt-users] Re: oVirt Engine no longer Starting

[Strahil Nikolov via Users]

> [root@medusa qemu]# virsh define /tmp/ns01.xml
> Please enter your authentication name: admin
> Please enter your password:
> Domain ns01 defined from /tmp/ns01.xml
> 
> [root@medusa qemu]# virsh start /tmp/ns01.xml
> Please enter your authentication name: admin
> Please enter your password:
> error: failed to get domain '/tmp/ns01.xml'
> 
> [root@medusa qemu]#

When you define the file, you start the VM by name.

After defining run 'virsh list'.
Based on your xml you should use 'virsh start ns01'.

Notice:As you can see my HostedEngine uses '/var/run/vdsm/' instead
of '/rhev/data-center/mnt/glusterSD/...' which is actually just a
symbolic link.



  
  

  
  
  
  8ec7a465-151e-4ac3-92a7-
965ecf854501
  
  




When you start the HE, it might complain of that missing so you have to
create it.

If it complains about network vdsm-ovirtmgmt missing, you can also
define it  via virsh:
# cat vdsm-ovirtmgmt.xml  


  vdsm-ovirtmgmt

  8ded486e-e681-4754-af4b-5737c2b05405

  

  



Best Regards,
Strahil Nikolov
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[ovirt-users] Re: oVirt Engine no longer Starting

[Alex K]

On Sat, Jan 16, 2021, 16:08 penguin pages  wrote:

>
> Thanks for help following below.
>
> 1) Auth to Libvirtd and show VM "hosted engine"  but also now that I
> manually registered "ns01" per above
> [root@medusa ~]# vdsm-client Host getVMList
> [
> {
> "status": "Down",
> "statusTime": "2218288798",
> "vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
> }
> ]
> [root@medusa ~]# virsh -c
> qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf
> Welcome to virsh, the virtualization interactive terminal.
>
> Type:  'help' for help with commands
>'quit' to quit
>
> virsh # list --all
>  Id   NameState
> 
>  -HostedEngineshut off
>  -HostedEngineLocal   shut off
>  -ns01shut off
>
> 2) Start VM  but seems network is needed first
> virsh # start HostedEngine
> error: Failed to start domain HostedEngine
> error: Network not found: no network with matching name 'vdsm-ovirtmgmt'
>
> virsh # start HostedEngineLocal
> error: Failed to start domain HostedEngineLocal
> error: Requested operation is not valid: network 'default' is not active
>
> 3) Start Networks:  This is "next next" HCI+Gluster build so it called it
> "ovirtmgmt"
> virsh # net-list
>  Name  StateAutostart   Persistent
> 
>  ;vdsmdummy;   active   no  no
> virsh # net-autostart --network default
> Network default marked as autostarted
> virsh # net-start default
> Network default started
> virsh # start HostedEngineLocal
> error: Failed to start domain HostedEngineLocal
> error: Cannot access storage file '/var/tmp/localvmn4khg_ak/seed.iso': No
> such file or directory
>
> <<<>>
>
> virsh # dumpxml HostedEngineLocal
> 
>   HostedEngineLocal
>   bb2006ce-838b-47a3-a049-7e3e5c7bb049
>   
> http://libosinfo.org/xmlns/libvirt/domain/1.0";>
>   http://redhat.com/rhel/8.0"/>
> 
>   
>   16777216
>   16777216
>   4
>   
> hvm
> 
> 
>   
>   
> 
> 
>   
>   
>   
> 
>   
>   destroy
>   restart
>   destroy
>   
> 
> 
>   
>   
> /usr/libexec/qemu-kvm
> 
>   
>file='/var/tmp/localvmn4khg_ak/images/e2e4d97c-3430-4880-888e-84c283a80052/0f78b6f7-7755-4fe5-90e3-d41df791a645'/>
>   
>function='0x0'/>
> 
> 
>   
>   
>   
>   
>   
> 
> 
> 
>function='0x2'/>
> 
> 
> 
>   
>   
>function='0x0' multifunction='on'/>
> 
> 
>   
>   
>function='0x1'/>
> 
> 
>   
>   
>function='0x2'/>
> 
> 
>   
>   
>function='0x3'/>
> 
> 
>   
>   
>function='0x4'/>
> 
> 
>function='0x0'/>
> 
> 
>   
>   
>   
>function='0x0'/>
> 
> 
>   
> 
>   
> 
> 
>   
> 
> 
>   
>   
> 
> 
> 
> 
>   
> 
> 
>   
>function='0x0'/>
> 
> 
> 
>   /dev/random
>function='0x0'/>
> 
>   
> 
>
> virsh #
>
> ##So not sure what hosted engine needs an ISO image.  Can I remove this?
> virsh # change-media HostedEngineLocal /var/tmp/localvmn4khg_ak/seed.iso
> --eject
> Successfully ejected media.
>
> virsh # start HostedEngineLocal
> error: Failed to start domain HostedEngineLocal
> error: Cannot access storage file
> '/var/tmp/localvmn4khg_ak/images/e2e4d97c-3430-4880-888e-84c283a80052/0f78b6f7-7755-4fe5-90e3-d41df791a645'
> (as uid:107, gid:107): No such file or directory
> [root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# tree |grep
> e2e4d97c-3430-4880-888e-84c283a80052/0f78b6f7-7755-4fe5-90e3-d41df791a645
> [root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# pwd
> /gluster_bricks/engine/engine/3afc47ba-afb9-413f-8de5-8d9a2f45ecde
> [root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# tree
> .
> ├── dom_md
> │   ├── ids
> │   ├── inbox
> │   ├── leases
> │   ├── metadata
> │   ├── outbox
> │   └── xleases
> ├── ha_agent
> │   ├── hosted-engine.lockspace ->
> /run/vdsm/storage/3afc47ba-afb9-413f-8de5-8d9a2f45ecde/6023f2b1-ea6e-485b-9ac2-8decd5f7820d/b38a5e37-fac4-4c23-a0c4-7359adff619c
> │   └── hosted-engine.metadata ->
> /run/vdsm/storage/3afc47ba-afb9-413f-8de5-8d9a2f45ecde/77082dd8-7cb5-41cc-a69f-0f4c0380db23/38d552c5-689d-47b7-9eea-adb308da8027
> ├── images
> │   ├── 1dc69552-dcc6-484d-8149-86c93ff4b8cc
> │   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480
> │   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480.lease
> │   │   └── e4e26573-09a5-43fa-91ec-37d12de46480.meta
> │   ├── 375d2483-ee83-4cad-b421-a5a70ec06ba6
> │   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a
> │   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a.lease
> │   │   └── f936d4be-15e3-4983-8bf0-9ba5b97e638a.meta
> │   ├── 6023f2b1-ea6e-485b-9ac2-8decd5f7820d
> │   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c
> │   │   ├── b38a5e37

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Thanks for help following below.

1) Auth to Libvirtd and show VM "hosted engine"  but also now that I manually 
registered "ns01" per above
[root@medusa ~]# vdsm-client Host getVMList
[
{
"status": "Down",
"statusTime": "2218288798",
"vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
}
]
[root@medusa ~]# virsh -c 
qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf
Welcome to virsh, the virtualization interactive terminal.

Type:  'help' for help with commands
   'quit' to quit

virsh # list --all
 Id   NameState

 -HostedEngineshut off
 -HostedEngineLocal   shut off
 -ns01shut off

2) Start VM  but seems network is needed first
virsh # start HostedEngine
error: Failed to start domain HostedEngine
error: Network not found: no network with matching name 'vdsm-ovirtmgmt'

virsh # start HostedEngineLocal
error: Failed to start domain HostedEngineLocal
error: Requested operation is not valid: network 'default' is not active

3) Start Networks:  This is "next next" HCI+Gluster build so it called it 
"ovirtmgmt"
virsh # net-list
 Name  StateAutostart   Persistent

 ;vdsmdummy;   active   no  no
virsh # net-autostart --network default
Network default marked as autostarted
virsh # net-start default
Network default started
virsh # start HostedEngineLocal
error: Failed to start domain HostedEngineLocal
error: Cannot access storage file '/var/tmp/localvmn4khg_ak/seed.iso': No such 
file or directory

<<<>>

virsh # dumpxml HostedEngineLocal

  HostedEngineLocal
  bb2006ce-838b-47a3-a049-7e3e5c7bb049
  
http://libosinfo.org/xmlns/libvirt/domain/1.0";>
  http://redhat.com/rhel/8.0"/>

  
  16777216
  16777216
  4
  
hvm


  
  


  
  
  

  
  destroy
  restart
  destroy
  


  
  
/usr/libexec/qemu-kvm

  
  
  
  


  
  
  
  
  



  



  
  
  


  
  
  


  
  
  


  
  
  


  
  
  


  


  
  
  
  


  

  


  


  
  




  


  
  



  /dev/random
  

  


virsh #

##So not sure what hosted engine needs an ISO image.  Can I remove this?
virsh # change-media HostedEngineLocal /var/tmp/localvmn4khg_ak/seed.iso --eject
Successfully ejected media.

virsh # start HostedEngineLocal
error: Failed to start domain HostedEngineLocal
error: Cannot access storage file 
'/var/tmp/localvmn4khg_ak/images/e2e4d97c-3430-4880-888e-84c283a80052/0f78b6f7-7755-4fe5-90e3-d41df791a645'
 (as uid:107, gid:107): No such file or directory
[root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# tree |grep 
e2e4d97c-3430-4880-888e-84c283a80052/0f78b6f7-7755-4fe5-90e3-d41df791a645
[root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# pwd
/gluster_bricks/engine/engine/3afc47ba-afb9-413f-8de5-8d9a2f45ecde
[root@medusa 3afc47ba-afb9-413f-8de5-8d9a2f45ecde]# tree
.
├── dom_md
│   ├── ids
│   ├── inbox
│   ├── leases
│   ├── metadata
│   ├── outbox
│   └── xleases
├── ha_agent
│   ├── hosted-engine.lockspace -> 
/run/vdsm/storage/3afc47ba-afb9-413f-8de5-8d9a2f45ecde/6023f2b1-ea6e-485b-9ac2-8decd5f7820d/b38a5e37-fac4-4c23-a0c4-7359adff619c
│   └── hosted-engine.metadata -> 
/run/vdsm/storage/3afc47ba-afb9-413f-8de5-8d9a2f45ecde/77082dd8-7cb5-41cc-a69f-0f4c0380db23/38d552c5-689d-47b7-9eea-adb308da8027
├── images
│   ├── 1dc69552-dcc6-484d-8149-86c93ff4b8cc
│   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480
│   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480.lease
│   │   └── e4e26573-09a5-43fa-91ec-37d12de46480.meta
│   ├── 375d2483-ee83-4cad-b421-a5a70ec06ba6
│   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a
│   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a.lease
│   │   └── f936d4be-15e3-4983-8bf0-9ba5b97e638a.meta
│   ├── 6023f2b1-ea6e-485b-9ac2-8decd5f7820d
│   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c
│   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c.lease
│   │   └── b38a5e37-fac4-4c23-a0c4-7359adff619c.meta
│   ├── 685309b1-1ae9-45f3-90c3-d719a594482d
│   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0
│   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.lease
│   │   └── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.meta
│   ├── 74f1b2e7-2483-4e4d-8301-819bcd99129e
│   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af
│   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af.lease
│   │   └── c1888b6a-c48e-46ce-9677-02e172ef07af.meta
│   └── 77082dd8-7cb5-41cc-a69f-0f4c0380db23
│   ├── 38d552c5-689d-47b7-9eea-adb308da8027
│   ├── 38d552c5-689d-47b7-9eea-adb308da8027.lease
│   └── 38d552c5-689d-47b7-9eea-adb308da8027.meta
└── master
├── tasks
│   ├── 150927c5-bae6-45e4-842c-a7ba229fc3ba

[ovirt-users] Re: oVirt Engine no longer Starting

[Alex K]

On Fri, Jan 15, 2021, 22:04 penguin pages  wrote:

>
> Thanks for replies.
>
> Here is where it is at:
>
> # Two nodes think no VMs exist
> [root@odin ~]# vdsm-client Host getVMList
> []
>
> #One showing one VM but down
> [root@medusa ~]# vdsm-client Host getVMList
> [
> {
> "status": "Down",
> "statusTime": "2153886148",
> "vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
> }
> ]
> [root@medusa ~]# vdsm-client Host getAllVmStats
> [
> {
> "exitCode": 1,
> "exitMessage": "VM terminated with error",
> "exitReason": 1,
> "status": "Down",
> "statusTime": "2153916276",
> "vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
> }
> ]
> [root@medusa ~]# vdsm-client VM cont
> vmID="69ab4f82-1a53-42c8-afca-210a3a2715f1"
> vdsm-client: Command VM.cont with args {'vmID':
> '69ab4f82-1a53-42c8-afca-210a3a2715f1'} failed:
> (code=16, message=Unexpected exception)
>
>
> # Assuming that ID represents the hosted-engine I tried to start it
> [root@medusa ~]# hosted-engine --vm-start
> The hosted engine configuration has not been retrieved from shared
> storage. Please ensure that ovirt-ha-agent is running and the storage
> server is reachable.
>
> # Back to ovirt-ha-agent being fubar and stoping things.
>
> I have about 8 or so VMs on the cluster. Two are my IDM nodes which has
> DNS and other core services.. which is what I am really trying to get up ..
> even if manual until I figure out oVirt issue.  I think you are correct.
> "engine" volume is for just the engine.  Data is where the other VMs are
>
> [root@medusa images]# tree
> .
> ├── 335c6b1a-d8a5-4664-9a9c-39744d511af8
> │   ├── 579323ad-bf7b-479b-b682-6e1e234a7908
> │   ├── 579323ad-bf7b-479b-b682-6e1e234a7908.lease
> │   └── 579323ad-bf7b-479b-b682-6e1e234a7908.meta
> ├── d318cb8f-743a-461b-b246-75ffcde6bc5a
> │   ├── c16877d0-eb23-42ef-a06e-a3221ea915fc
> │   ├── c16877d0-eb23-42ef-a06e-a3221ea915fc.lease
> │   └── c16877d0-eb23-42ef-a06e-a3221ea915fc.meta
> └── junk
> ├── 296163f2-846d-4a2c-9a4e-83a58640b907
> │   ├── 376b895f-e0f2-4387-b038-fbef4705fbcc
> │   ├── 376b895f-e0f2-4387-b038-fbef4705fbcc.lease
> │   └── 376b895f-e0f2-4387-b038-fbef4705fbcc.meta
> ├── 45a478d7-4c1b-43e8-b106-7acc75f066fa
> │   ├── b5249e6c-0ba6-4302-8e53-b74d2b919d20
> │   ├── b5249e6c-0ba6-4302-8e53-b74d2b919d20.lease
> │   └── b5249e6c-0ba6-4302-8e53-b74d2b919d20.meta
> ├── d8b708c1-5762-4215-ae1f-0e57444c99ad
> │   ├── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9
> │   ├── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9.lease
> │   └── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9.meta
> └── eaf12f3c-301f-4b61-b5a1-0c6d0b0a7f7b
> ├── fbf3bf59-a23a-4c6f-b66e-71369053b406
> ├── fbf3bf59-a23a-4c6f-b66e-71369053b406.lease
> └── fbf3bf59-a23a-4c6f-b66e-71369053b406.meta
>
> 7 directories, 18 files
> [root@medusa images]# cd /media/engine/
> [root@medusa engine]# ls
> 3afc47ba-afb9-413f-8de5-8d9a2f45ecde
> [root@medusa engine]# tree
> .
> └── 3afc47ba-afb9-413f-8de5-8d9a2f45ecde
> ├── dom_md
> │   ├── ids
> │   ├── inbox
> │   ├── leases
> │   ├── metadata
> │   ├── outbox
> │   └── xleases
> ├── ha_agent
> ├── images
> │   ├── 1dc69552-dcc6-484d-8149-86c93ff4b8cc
> │   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480
> │   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480.lease
> │   │   └── e4e26573-09a5-43fa-91ec-37d12de46480.meta
> │   ├── 375d2483-ee83-4cad-b421-a5a70ec06ba6
> │   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a
> │   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a.lease
> │   │   └── f936d4be-15e3-4983-8bf0-9ba5b97e638a.meta
> │   ├── 6023f2b1-ea6e-485b-9ac2-8decd5f7820d
> │   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c
> │   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c.lease
> │   │   └── b38a5e37-fac4-4c23-a0c4-7359adff619c.meta
> │   ├── 685309b1-1ae9-45f3-90c3-d719a594482d
> │   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0
> │   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.lease
> │   │   └── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.meta
> │   ├── 74f1b2e7-2483-4e4d-8301-819bcd99129e
> │   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af
> │   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af.lease
> │   │   └── c1888b6a-c48e-46ce-9677-02e172ef07af.meta
> │   └── 77082dd8-7cb5-41cc-a69f-0f4c0380db23
> │   ├── 38d552c5-689d-47b7-9eea-adb308da8027
> │   ├── 38d552c5-689d-47b7-9eea-adb308da8027.lease
> │   └── 38d552c5-689d-47b7-9eea-adb308da8027.meta
> └── master
> ├── tasks
> │   ├── 150927c5-bae6-45e4-842c-a7ba229fc3ba
> │   │   └── 150927c5-bae6-45e4-842c-a7ba229fc3ba.job.0
> │   ├── 21bba697-26e6-4fd8-ac7c-76f86b458368.temp
> │   ├── 26c580b8-cdb2-4d21-9bea-96e0788025e6.temp
> │   ├── 2e0e347c-fd01-404f-9459-ef175c82c354.backup
> │   │   └── 2e0e347c-fd01-404

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Thanks for replies.

Here is where it is at:

# Two nodes think no VMs exist
[root@odin ~]# vdsm-client Host getVMList
[]

#One showing one VM but down
[root@medusa ~]# vdsm-client Host getVMList
[
{
"status": "Down",
"statusTime": "2153886148",
"vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
}
]
[root@medusa ~]# vdsm-client Host getAllVmStats
[
{
"exitCode": 1,
"exitMessage": "VM terminated with error",
"exitReason": 1,
"status": "Down",
"statusTime": "2153916276",
"vmId": "69ab4f82-1a53-42c8-afca-210a3a2715f1"
}
]
[root@medusa ~]# vdsm-client VM cont vmID="69ab4f82-1a53-42c8-afca-210a3a2715f1"
vdsm-client: Command VM.cont with args {'vmID': 
'69ab4f82-1a53-42c8-afca-210a3a2715f1'} failed:
(code=16, message=Unexpected exception)


# Assuming that ID represents the hosted-engine I tried to start it
[root@medusa ~]# hosted-engine --vm-start
The hosted engine configuration has not been retrieved from shared storage. 
Please ensure that ovirt-ha-agent is running and the storage server is 
reachable.

# Back to ovirt-ha-agent being fubar and stoping things.

I have about 8 or so VMs on the cluster. Two are my IDM nodes which has DNS and 
other core services.. which is what I am really trying to get up .. even if 
manual until I figure out oVirt issue.  I think you are correct. "engine" 
volume is for just the engine.  Data is where the other VMs are

[root@medusa images]# tree
.
├── 335c6b1a-d8a5-4664-9a9c-39744d511af8
│   ├── 579323ad-bf7b-479b-b682-6e1e234a7908
│   ├── 579323ad-bf7b-479b-b682-6e1e234a7908.lease
│   └── 579323ad-bf7b-479b-b682-6e1e234a7908.meta
├── d318cb8f-743a-461b-b246-75ffcde6bc5a
│   ├── c16877d0-eb23-42ef-a06e-a3221ea915fc
│   ├── c16877d0-eb23-42ef-a06e-a3221ea915fc.lease
│   └── c16877d0-eb23-42ef-a06e-a3221ea915fc.meta
└── junk
├── 296163f2-846d-4a2c-9a4e-83a58640b907
│   ├── 376b895f-e0f2-4387-b038-fbef4705fbcc
│   ├── 376b895f-e0f2-4387-b038-fbef4705fbcc.lease
│   └── 376b895f-e0f2-4387-b038-fbef4705fbcc.meta
├── 45a478d7-4c1b-43e8-b106-7acc75f066fa
│   ├── b5249e6c-0ba6-4302-8e53-b74d2b919d20
│   ├── b5249e6c-0ba6-4302-8e53-b74d2b919d20.lease
│   └── b5249e6c-0ba6-4302-8e53-b74d2b919d20.meta
├── d8b708c1-5762-4215-ae1f-0e57444c99ad
│   ├── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9
│   ├── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9.lease
│   └── 2536ca6d-3254-4cdc-bbd8-349ec1b8a0e9.meta
└── eaf12f3c-301f-4b61-b5a1-0c6d0b0a7f7b
├── fbf3bf59-a23a-4c6f-b66e-71369053b406
├── fbf3bf59-a23a-4c6f-b66e-71369053b406.lease
└── fbf3bf59-a23a-4c6f-b66e-71369053b406.meta

7 directories, 18 files
[root@medusa images]# cd /media/engine/
[root@medusa engine]# ls
3afc47ba-afb9-413f-8de5-8d9a2f45ecde
[root@medusa engine]# tree
.
└── 3afc47ba-afb9-413f-8de5-8d9a2f45ecde
├── dom_md
│   ├── ids
│   ├── inbox
│   ├── leases
│   ├── metadata
│   ├── outbox
│   └── xleases
├── ha_agent
├── images
│   ├── 1dc69552-dcc6-484d-8149-86c93ff4b8cc
│   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480
│   │   ├── e4e26573-09a5-43fa-91ec-37d12de46480.lease
│   │   └── e4e26573-09a5-43fa-91ec-37d12de46480.meta
│   ├── 375d2483-ee83-4cad-b421-a5a70ec06ba6
│   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a
│   │   ├── f936d4be-15e3-4983-8bf0-9ba5b97e638a.lease
│   │   └── f936d4be-15e3-4983-8bf0-9ba5b97e638a.meta
│   ├── 6023f2b1-ea6e-485b-9ac2-8decd5f7820d
│   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c
│   │   ├── b38a5e37-fac4-4c23-a0c4-7359adff619c.lease
│   │   └── b38a5e37-fac4-4c23-a0c4-7359adff619c.meta
│   ├── 685309b1-1ae9-45f3-90c3-d719a594482d
│   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0
│   │   ├── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.lease
│   │   └── 9eddcf51-fd15-4de5-a4b6-a83a9082dee0.meta
│   ├── 74f1b2e7-2483-4e4d-8301-819bcd99129e
│   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af
│   │   ├── c1888b6a-c48e-46ce-9677-02e172ef07af.lease
│   │   └── c1888b6a-c48e-46ce-9677-02e172ef07af.meta
│   └── 77082dd8-7cb5-41cc-a69f-0f4c0380db23
│   ├── 38d552c5-689d-47b7-9eea-adb308da8027
│   ├── 38d552c5-689d-47b7-9eea-adb308da8027.lease
│   └── 38d552c5-689d-47b7-9eea-adb308da8027.meta
└── master
├── tasks
│   ├── 150927c5-bae6-45e4-842c-a7ba229fc3ba
│   │   └── 150927c5-bae6-45e4-842c-a7ba229fc3ba.job.0
│   ├── 21bba697-26e6-4fd8-ac7c-76f86b458368.temp
│   ├── 26c580b8-cdb2-4d21-9bea-96e0788025e6.temp
│   ├── 2e0e347c-fd01-404f-9459-ef175c82c354.backup
│   │   └── 2e0e347c-fd01-404f-9459-ef175c82c354.task
│   ├── 43f17022-e003-4e9f-81ec-4a01582223bd.backup
│   │   └── 43f17022-e003-4e9f-81ec-4a01582223bd.task
│   ├── 5055f61a-4cc8-459f-8fe5-19427b74a4f2.temp
│   ├── 6826c8f5-b9df-498e-a576-af0c4e7fe69c
│   │   └── 6826c8f

[ovirt-users] Re: oVirt Engine no longer Starting

[Alex K]

On Fri, Jan 15, 2021, 20:20 Strahil Nikolov via Users 
wrote:

>
> >
> > Questions:
> > 1) I have two important VMs that have snapshots that I need to boot
> > up.  Is their a means with an HCI configuration to manually start the
> > VMs without oVirt engine being up?
> What it worked for me was:
> 1) Start a VM via "virsh"
> define a virsh alias:
> alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-
> engine/virsh_auth.conf'
> Check the host's vdsm.log ,where the VM was last started - you will
> find the VM's xml inside .
> Copy the whole xml and use virsh to define the VM "virsh define
> myVM.xml && virsh start myVM"
>
If you cannot find the xml file of the vm then you van use virt install as
if you were running in plain KVM.


> 2) vdsm-client most probably can start VMs even when the engine is down
> > 2) Is their a means to debug what is going on with the engine failing
> > to start to repair (I hate reloading as the only fix for systems)
> You can use "hosted-engine" to start the HostedEngine VM in paused mode
> . Then you can connect over spice/vnc and then unpause the VM. Booting
> the HostedEngine VM from DVD is a little bit harder. You will need to
> get the HE's xml and edit it to point to the DVD. Once you got the
> altered HE config , you can define and start.
> > 3) Is their a means to re-deploy HCI setup wizard, but use the
> > "engine" volume and so retain the VMs and templates?
> You are not expected to mix HostedEngine and other VMs on the same
> storage domain (gluster volume).
>
> Best Regards,
> Strahil Nikolov
> >
> >
> >
> > ___
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[ovirt-users] Re: oVirt Engine no longer Starting

[Strahil Nikolov via Users]

> 
> Questions:
> 1) I have two important VMs that have snapshots that I need to boot
> up.  Is their a means with an HCI configuration to manually start the
> VMs without oVirt engine being up?
What it worked for me was:
1) Start a VM via "virsh" 
define a virsh alias:
alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-
engine/virsh_auth.conf'
Check the host's vdsm.log ,where the VM was last started - you will
find the VM's xml inside .
Copy the whole xml and use virsh to define the VM "virsh define
myVM.xml && virsh start myVM" 

2) vdsm-client most probably can start VMs even when the engine is down
> 2) Is their a means to debug what is going on with the engine failing
> to start to repair (I hate reloading as the only fix for systems)
You can use "hosted-engine" to start the HostedEngine VM in paused mode
. Then you can connect over spice/vnc and then unpause the VM. Booting
the HostedEngine VM from DVD is a little bit harder. You will need to
get the HE's xml and edit it to point to the DVD. Once you got the
altered HE config , you can define and start.
> 3) Is their a means to re-deploy HCI setup wizard, but use the
> "engine" volume and so retain the VMs and templates?
You are not expected to mix HostedEngine and other VMs on the same
storage domain (gluster volume).

Best Regards,
Strahil Nikolov
> 
> 
> 
> ___
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> To unsubscribe send an email to users-le...@ovirt.org
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[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

I found this document which was useful to explain some details on how to debug 
and roles. 
https://www.ovirt.org/images/Hosted-Engine-4.3-deep-dive.pdf

But still stuck with engine not starting.
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[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

So only two things that jump out are just

1)  ovirt-ha-agent not starting... back to python sillyness that I have no idea 
on debug
[root@medusa ~]# systemctl status ovirt-ha-agent.service
● ovirt-ha-agent.service - oVirt Hosted Engine High Availability Monitoring 
Agent
   Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-agent.service; enabled; 
vendor preset: disabled)
   Active: activating (auto-restart) (Result: exit-code) since Fri 2021-01-15 
11:54:52 EST; 6s ago
  Process: 16116 ExecStart=/usr/share/ovirt-hosted-engine-ha/ovirt-ha-agent 
(code=exited, status=157)
 Main PID: 16116 (code=exited, status=157)
[root@medusa ~]# tail /var/log/messages
Jan 15 11:55:02 medusa systemd[1]: Started oVirt Hosted Engine High 
Availability Monitoring Agent.
Jan 15 11:55:02 medusa journal[16137]: ovirt-ha-agent 
ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine ERROR Failed to start 
necessary monitors
Jan 15 11:55:02 medusa journal[16137]: ovirt-ha-agent 
ovirt_hosted_engine_ha.agent.agent.Agent ERROR Traceback (most recent call 
last):#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", 
line 85, in start_monitor#012response = self._proxy.start_monitor(type, 
options)#012  File "/usr/lib64/python3.6/xmlrpc/client.py", line 1112, in 
__call__#012return self.__send(self.__name, args)#012  File 
"/usr/lib64/python3.6/xmlrpc/client.py", line 1452, in __request#012
verbose=self.__verbose#012  File "/usr/lib64/python3.6/xmlrpc/client.py", line 
1154, in request#012return self.single_request(host, handler, request_body, 
verbose)#012  File "/usr/lib64/python3.6/xmlrpc/client.py", line 1166, in 
single_request#012http_conn = self.send_request(host, handler, 
request_body, verbose)#012  File "/usr/lib64/python3.6/xmlrpc/client.py", line 
1279, in send_request#012self.send_content(connection, request_body)#012  
File "/usr/lib64/python3.6/xmlrpc/client.py", line 1309, in send_content#012
connection.endheaders(request_body)#012  File 
"/usr/lib64/python3.6/http/client.py", line 1264, in endheaders#012
self._send_output(message_body, encode_chunked=encode_chunked)#012  File 
"/usr/lib64/python3.6/http/client.py", line 1040, in _send_output#012
self.send(msg)#012  File "/usr/lib64/python3.6/http/client.py", line 978, in 
send#012self.connect()#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/unixrpc.py", line 
74, in connect#012
self.sock.connect(base64.b16decode(self.host))#012FileNotFoundError: [Errno 2] 
No such file or directory#012#012During handling of the above exception, 
another exception occurred:#012#012Traceback (most recent call last):#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/agent/agent.py", line 
131, in _run_agent#012return action(he)#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/agent/agent.py", line 
55, in action_proper#012return he.start_monitoring()#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py",
 line 437, in start_monitoring#012self._initialize_broker()#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/agent/hosted_engine.py",
 line 561, in _initialize_broker#012m.get('options', {}))#012  File 
"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", 
line 91, in start_monitor#012).format(t=type, o=options, 
e=e)#012ovirt_hosted_engine_ha.lib.exceptions.RequestError: brokerlink - failed 
to start monitor via ovirt-ha-broker: [Errno 2] No such file or directory, 
[monitor: 'network', options: {'addr': '172.16.100.1', 'network_test': 'dns', 
'tcp_t_address': '', 'tcp_t_port': ''}]
Jan 15 11:55:02 medusa journal[16137]: ovirt-ha-agent 
ovirt_hosted_engine_ha.agent.agent.Agent ERROR Trying to restart agent
Jan 15 11:55:02 medusa systemd[1]: ovirt-ha-agent.service: Main process exited, 
code=exited, status=157/n/a
Jan 15 11:55:02 medusa systemd[1]: ovirt-ha-agent.service: Failed with result 
'exit-code'.
Jan 15 11:55:05 medusa upsmon[1530]: Poll UPS [nutmonitor@172.16.100.102] 
failed - [nutmonitor] does not exist on server 172.16.100.102
Jan 15 11:55:06 medusa vdsm[14589]: WARN unhandled write event
Jan 15 11:55:08 medusa vdsm[14589]: WARN unhandled close event
Jan 15 11:55:10 medusa upsmon[1530]: Poll UPS [nutmonitor@172.16.100.102] 
failed - [nutmonitor] does not exist on server 172.16.100.102


2) Notes about vdsmd  host engine "setup not finished"... but this may be issue 
of ha-agent as source
[root@medusa ~]# systemctl status vdsmd.service
● vdsmd.service - Virtual Desktop Server Manager
   Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor 
preset: disabled)
   Active: active (running) since Fri 2021-01-15 11:49:27 EST; 6min ago
 Main PID: 14589 (vdsmd)
Tasks: 72 (limit: 410161)
   Memory: 77.8M
   CGroup: /system.slice/vdsmd.service
   ├─14589 /usr/bin/python3 /usr/share/vdsm/vdsmd
   ├─14686 /usr/libe

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Maybe this is the rathole cause?

[root@medusa system]# systemctl status vdsmd.service
● vdsmd.service - Virtual Desktop Server Manager
   Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor 
preset: disabled)
   Active: active (running) since Fri 2021-01-15 10:53:56 EST; 5s ago
  Process: 32306 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh 
--pre-start (code=exited, status=0/SUCCESS)
 Main PID: 32364 (vdsmd)
Tasks: 77 (limit: 410161)
   Memory: 77.1M
   CGroup: /system.slice/vdsmd.service
   ├─32364 /usr/bin/python3 /usr/share/vdsm/vdsmd
   ├─32480 /usr/libexec/ioprocess --read-pipe-fd 44 --write-pipe-fd 43 
--max-threads 10 --max-queued-requests 10
   ├─32488 /usr/libexec/ioprocess --read-pipe-fd 50 --write-pipe-fd 49 
--max-threads 10 --max-queued-requests 10
   ├─32494 /usr/libexec/ioprocess --read-pipe-fd 55 --write-pipe-fd 54 
--max-threads 10 --max-queued-requests 10
   ├─32501 /usr/libexec/ioprocess --read-pipe-fd 61 --write-pipe-fd 60 
--max-threads 10 --max-queued-requests 10
   └─32514 /usr/libexec/ioprocess --read-pipe-fd 65 --write-pipe-fd 61 
--max-threads 10 --max-queued-requests 10

Jan 15 10:53:55 medusa.penguinpages.local vdsmd_init_common.sh[32306]: vdsm: 
Running nwfilter
Jan 15 10:53:55 medusa.penguinpages.local vdsmd_init_common.sh[32306]: vdsm: 
Running dummybr
Jan 15 10:53:56 medusa.penguinpages.local vdsmd_init_common.sh[32306]: vdsm: 
Running tune_system
Jan 15 10:53:56 medusa.penguinpages.local vdsmd_init_common.sh[32306]: vdsm: 
Running test_space
Jan 15 10:53:56 medusa.penguinpages.local vdsmd_init_common.sh[32306]: vdsm: 
Running test_lo
Jan 15 10:53:56 medusa.penguinpages.local systemd[1]: Started Virtual Desktop 
Server Manager.
Jan 15 10:53:57 medusa.penguinpages.local vdsm[32364]: WARN MOM not available. 
Error: [Errno 111] Connection refused
Jan 15 10:53:57 medusa.penguinpages.local vdsm[32364]: WARN MOM not available, 
KSM stats will be missing. Error:
Jan 15 10:53:57 medusa.penguinpages.local vdsm[32364]: WARN Failed to retrieve 
Hosted Engine HA info, is Hosted Engine setup finished?
Jan 15 10:53:59 medusa.penguinpages.local vdsm[32364]: WARN Not ready yet, 
ignoring event '|virt|VM_status|69ab4f82-1a53-42c8-afca-210a3a2715f1' 
args={'69ab4f82-1a53-42c8-afca-210a3a2715f1': {'status': 'Down', 'vmId': 
'69ab4f82-1a53>
[root@medusa system]#


I googled around and the hits talk about re-running engine.. is their some kind 
of flow diagram of how to get oVirt back on its feet if it dies like this?  I 
feel like I am poking in the dark here.
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[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

[root@medusa ~]# virsh net-list
Please enter your authentication name: admin
Please enter your password:
 Name  StateAutostart   Persistent

 ;vdsmdummy;   active   no  no


# Hmm.. so not sure with oVirt this is expected.. but the defined networks I 
use are still present..
[root@medusa ~]# cat /var/lib/vdsm/persistence/netconf/nets/
101_Storage  102_DMZ  ovirtmgmtStorage

# The one that the ovirt engine is bound to is the default "ovirtmgmt" named 
one 
[root@medusa ~]# cat /var/lib/vdsm/persistence/netconf/nets/ovirtmgmt
{
"netmask": "255.255.255.0",
"ipv6autoconf": false,
"nic": "enp0s29u1u4",
"bridged": true,
"ipaddr": "172.16.100.103",
"defaultRoute": true,
"dhcpv6": false,
"gateway": "172.16.100.1",
"mtu": 1500,
"switch": "legacy",
"stp": false,
"bootproto": "none",
"nameservers": [
"172.16.100.40",
"8.8.8.8"
]
}
[root@medusa ~]#

# Looks fine to me...
[root@medusa ~]# virsh net-start ovirtmgmt
Please enter your authentication name: admin
Please enter your password:
error: failed to get network 'ovirtmgmt'
error: Network not found: no network with matching name 'ovirtmgmt'

[root@medusa ~]#


... back to googling...
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[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Seems fresh cup cofee is helping 

Post streams update fubar issues
# Fix dependancy issues
yum update --allowerasing
# List VMs read only and bypass password issue..  uh.. bueller... I know it has 
VMs..  
[root@odin ~]# virsh --readonly list
 Id   Name   State

# Set password so virsh with admin account works
[root@odin ~]# saslpasswd2 -a libvirt admin
Password:
Again (for verification):
[root@odin ~]# virsh list --all
Please enter your authentication name: admin
Please enter your password:
 Id   NameState

 -HostedEngineLocal   shut off

[root@odin ~]# virsh start HostedEngineLocal
Please enter your authentication name: admin
Please enter your password:
error: Failed to start domain HostedEngineLocal
error: Requested operation is not valid: network 'default' is not active

[root@odin ~]#



Now looking into OVS side.  But game for other suggestions as this seems like a 
bit of a hack to get it working



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[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Thanks for reply..  seems guestfish is a tool I need to do some RTFM on.

This would I think allow me to read in disk from then "engine" storage.  and 
manipulate files within it.


But is their a way to just start the VMs?

I guess I jumped from "old school virsh" to relying upon oVirt GUI... and need 
to buff up on tools that allow me to debug when engine is down.
[root@thor ~]# virsh list --all
Please enter your authentication name: admin
Please enter your password:
error: failed to connect to the hypervisor
error: authentication failed: authentication failed

<<< and I only ever use ONE password for all systems / accounts but I think 
virsh has been depricated... so maybe this is why>

I am currently poking around with 

[root@thor ~]# virt-
virt-admin   virt-clone   virt-diff
virt-host-validate   virt-ls  virt-resize  
virt-tar-in  virt-xml
virt-alignment-scan  virt-copy-in virt-edit
virt-index-validate  virt-make-fs virt-sanlock-cleanup 
virt-tar-out virt-xml-validate
virt-builder virt-copy-outvirt-filesystems 
virt-inspector   virt-pki-validatevirt-sparsify
virt-v2v
virt-builder-repository  virt-customize   virt-format  
virt-install virt-qemu-runvirt-sysprep 
virt-v2v-copy-to-local
virt-cat virt-df  virt-get-kernel  
virt-log virt-rescue  virt-tail
virt-what
[root@thor ~]#

Does anyone have example of:
1) List VMs
2) start VM named "foo"
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[ovirt-users] Re: oVirt Engine no longer Starting

[Michael Jones]

ouch,

re: starting vms without ovirt, you can get access to vms locally using
guestfish, i've used that before to fix vms after server room aircon
failure.

(it's not really a way to run the vms, but more for access when you can
run the vm)

export LIBGUESTFS_BACKEND=direct

should be able to copy out if you need the files before you manage to
solve your deps issues.

you can also use this method to inspect log files on the engine vm if
needed...

Kind Regards,

Mike

On 15/01/2021 15:09, penguin pages wrote:
> Update:
>
> [root@thor ~]#  dnf update --allowerasing
> Last metadata expiration check: 0:00:09 ago on Fri 15 Jan 2021 10:02:05 AM 
> EST.
> Dependencies resolved.
> =
>  Package 
> Architecture Version  
>Repository 
>Size
> =
> Upgrading:
>  cockpit-bridge  x86_64   
> 234-1.el8 
>   baseos   597 k
>  cockpit-system  noarch   
> 234-1.el8 
>   baseos   3.1 M
>  replacing  cockpit-dashboard.noarch 217-1.el8
> Removing dependent packages:
>  cockpit-ovirt-dashboard noarch   
> 0.14.17-1.el8 
>   @ovirt-4.416 M
>  ovirt-host  x86_64   
> 4.4.1-4.el8   
>   @ovirt-4.411 k
>  ovirt-hosted-engine-setup   noarch   
> 2.4.9-1.el8   
>   @ovirt-4.4   1.3 M
>
> Transaction Summary
> =
> Upgrade  2 Packages
> Remove   3 Packages
>
> Total download size: 3.7 M
> Is this ok [y/N]: y
> Downloading Packages:
> (1/2): cockpit-bridge-234-1.el8.x86_64.rpm
>   
>  160 kB/s | 597 kB 00:03
> (2/2): cockpit-system-234-1.el8.noarch.rpm
>   
>  746 kB/s | 3.1 MB 00:04
> -
> Total 
>   
>  499 kB/s | 3.7 MB 00:07
> Running transaction check
> Transaction check succeeded.
> Running transaction test
> Transaction test succeeded.
> Running transaction
>   Preparing:  
>   
>  1/1
>   Upgrading: cockpit-bridge-234-1.el8.x86_64  
>   
>  1/8
>   Upgrading: cockpit-system-234-1.el8.noarch  
>   
>  2/8
>   Erasing  : ovirt-host-4.4.1-4.el8.x86_64
>

[ovirt-users] Re: oVirt Engine no longer Starting

[penguin pages]

Update:

[root@thor ~]#  dnf update --allowerasing
Last metadata expiration check: 0:00:09 ago on Fri 15 Jan 2021 10:02:05 AM EST.
Dependencies resolved.
=
 Package 
Architecture Version
 Repository
Size
=
Upgrading:
 cockpit-bridge  x86_64 
  234-1.el8 
  baseos   597 k
 cockpit-system  noarch 
  234-1.el8 
  baseos   3.1 M
 replacing  cockpit-dashboard.noarch 217-1.el8
Removing dependent packages:
 cockpit-ovirt-dashboard noarch 
  0.14.17-1.el8 
  @ovirt-4.416 M
 ovirt-host  x86_64 
  4.4.1-4.el8   
  @ovirt-4.411 k
 ovirt-hosted-engine-setup   noarch 
  2.4.9-1.el8   
  @ovirt-4.4   1.3 M

Transaction Summary
=
Upgrade  2 Packages
Remove   3 Packages

Total download size: 3.7 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): cockpit-bridge-234-1.el8.x86_64.rpm  

 160 kB/s | 597 kB 00:03
(2/2): cockpit-system-234-1.el8.noarch.rpm  

 746 kB/s | 3.1 MB 00:04
-
Total   

 499 kB/s | 3.7 MB 00:07
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing:

 1/1
  Upgrading: cockpit-bridge-234-1.el8.x86_64

 1/8
  Upgrading: cockpit-system-234-1.el8.noarch

 2/8
  Erasing  : ovirt-host-4.4.1-4.el8.x86_64  

 3/8
  Obsoleting   : cockpit-dashboard-217-1.el8.noarch 

 4/8
  Cleanup  : cockpit-system-217-1.el8.noarch

 5/8
  Erasing  : cockpit-ovirt-dashboard-

[ovirt-users] Re: oVirt Engine LDAP aaa - rfc2307bis issues

[Christoph Timm]

Hi Jake,

I'm also using the RFC2307bis schema in my LDAP server.

We are still running 4.3.10 not sure if this will be different in 4.4.
I have changed my aaa properties file to use my own LDAP config file.
Which looks like this:
|include = 
|

The file need to be located here: 
/usr/share/ovirt-engine-extension-aaa-ldap/profiles/rfc2307-special.properties

Content will be like this:
include = 
search.rfc2307-resolve-groups-memberUid.search-request.filter = 
&(objectClass=posixGroup)(member=${seq:_rfc2307_dn})


That enabled group support for me.

Maybe it helps you as well.

Best regards
Christoph


Am 23.11.20 um 11:50 schrieb Jake R:

Hi,

I have LDAP with rfc2307bis schema - I have posixGroup, with members 
defined as FDNs under the member attribute.


Currently, if I login to oVirt via the AAA extension. then my groups 
are not enumerated. The LDAP searches (recorded on the LDAP server)  are:


 slapd[1503]: conn=7876 op=2 SRCH base="dc=example,dc=com" scope=2 
deref=0 filter="(&(objectClass=posixGroup)(memberUid=jreynolds))"

 slapd[1503]: conn=7876 op=2 SRCH attr=entryUUID cn description
 slapd[1503]: conn=7871 op=2 SRCH base="dc=example,dc=com" scope=2 
deref=0 
filter="(&(|(objectClass=groupOfUniqueNames)(objectClass=posixGroup))(uniqueMember:uniqueMemberMatch:=cn=jreynolds,ou=users,dc=example,dc=com))"

 slapd[1503]: conn=7871 op=2 SRCH attr=entryUUID cn description

This returns no results, as the search needs to search for 'member' 
attribute, with an FDN. The issue looks to be inherited from the 
simple.properties file (regardless of if I use rfc2307, 
rfc2307-openldap profile), with the line:


search.simple-resolve-groups-member.search-request.filter = 
&${seq:simple_filterGroupObject}(${seq:simple_attrGroupMemberDN}=${seq:_simple_dn_encoded})


I can fix the issue by replacing "${seq:simple_attrGroupMemberDN}=" 
with "member=", but this feels pretty hacky. I cannot find where this 
variable is defined, nor how to change it. Is the correct way to do 
this to create a new profile that overwrites the filter value? Or am I 
doing something wrong? I don't think my LDAP schema is particularly 
unusual, as far as I'm aware it complies with rfc2307bis spec.


Thanks,
Jake

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[ovirt-users] Re: ovirt-engine and host certification is expired in ovirt4.0

[Gianluca Cecchi]

On Tue, Oct 6, 2020 at 11:33 AM Martin Perina  wrote:

> Hi,
>
> we have mentioned several times that it doesn't make sense to oVirt on a
> single host setup. So you really need to add 2nd host to your setup, move
> the 1st host to Maintenance and execute Enroll certificates.
>
> Regards,
> Martin
>
>
>
Again, just fallen from the moon this morning?

It is indeed true that some scenarios, like upgrading a self hosted engine
environment composed by only a single host, are not coverable and need some
extra work, but the single host environment is usable
Did you miss this perhaps for RHV 4.4 (and the same for 4.3):

https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/deploying_red_hat_hyperconverged_infrastructure_for_virtualization_on_a_single_node/index

?

Gianluca
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[ovirt-users] Re: ovirt-engine and host certification is expired in ovirt4.0

[Martin Perina]

Hi,

we have mentioned several times that it doesn't make sense to oVirt on a
single host setup. So you really need to add 2nd host to your setup, move
the 1st host to Maintenance and execute Enroll certificates.

Regards,
Martin

On Sun, Oct 4, 2020 at 5:30 PM  wrote:

> From what I observed (but it's not something I try often), if you try to
> enable maintenance on a host and have VMs on it, it will try migrating the
> VMs first, which is a copy-first, state-transfer-afterwards process. So if
> there is no migration target available or if the copying and state-transfer
> fail, the VM will simply continue to run on the original host... and the
> host will refuse to go into maintenance.
>
> It doesn't solve your problem, but the loss of service you fear shouldn't
> happen either... except sometimes oVirt seems to have bugs or the resulting
> network activity cause confusion.
>
> Ah, perhaps this is important: I've only ever tried that by setting a host
> into maintenance (typically for patch updates) via the GUI. I am far less
> convinced that VM migration would also be triggered if you use the
> 'hosted-engine --set-maintenance --mode=local' variant on the host that
> runs the HostedEngine VM. That might just make it unavailable for newly
> started VMs.
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-- 
Martin Perina
Manager, Software Engineering
Red Hat Czech s.r.o.
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[ovirt-users] Re: ovirt-engine and host certification is expired in ovirt4.0

[thomas]

From what I observed (but it's not something I try often), if you try to enable 
maintenance on a host and have VMs on it, it will try migrating the VMs first, 
which is a copy-first, state-transfer-afterwards process. So if there is no 
migration target available or if the copying and state-transfer fail, the VM 
will simply continue to run on the original host... and the host will refuse to 
go into maintenance.

It doesn't solve your problem, but the loss of service you fear shouldn't 
happen either... except sometimes oVirt seems to have bugs or the resulting 
network activity cause confusion.

Ah, perhaps this is important: I've only ever tried that by setting a host into 
maintenance (typically for patch updates) via the GUI. I am far less convinced 
that VM migration would also be triggered if you use the 'hosted-engine 
--set-maintenance --mode=local' variant on the host that runs the HostedEngine 
VM. That might just make it unavailable for newly started VMs.
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[ovirt-users] Re: ovirt-engine and host certification is expired in ovirt4.0

[momokch--- via Users]

hello , thank you for your reply,

i am not try to set the host into maintenance because many services is running 
on the host.
my question is if i set the host into maintenance mode is it all of the server 
running on the host may be shutdown by itself because there is no other host is 
available on my ovirt-engine.
in my case some of the vm server have the problem with no response so i cannot 
shutdown that server
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[ovirt-users] Re: ovirt-engine and host certification is expired in ovirt4.0

[Strahil Nikolov via Users]

Have you tried to set the host into maintenance and then "Enroll Certificates" 
from the UI ?

Best Regards,
Strahil Nikolov






В петък, 2 октомври 2020 г., 12:27:19 Гринуич+3, momokch--- via Users 
 написа: 





hello everyone, 
my ovirt-engine and host certification is expired, is it any method no need to 
shutdown all the vm can enroll/update the certificate between engine and the 
host???
i am using the ovirt 4.0
thank you
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[ovirt-users] Re: oVirt - Engine - VM Reconstitute

[Strahil Nikolov via Users]

Importing is done from UI (Admin portal) -> Storage -> Domains -> Newly Added 
domain -> "Import VM" -> select Vm and you can import.

Keep in mind that it is easier to import if all VM disks are on the same 
storage domain (I've opened a RFE for multi-domain import).


Best Regards,
Strahil Nikolov






В петък, 25 септември 2020 г., 21:41:45 Гринуич+3, penguin pages 
 написа: 





Thanks for reply.. It really is appreciated.

1) Note about VM import
-> Can you provide details  / Example.  For me I click on
oVirt-> Compute -> Virtual Machines -> Import
    -> Source Option (only ones making any sense would be "Export Domain" rest 
are unrelated and KVM one would need xml.. which is I think gone now)  So..  if 
I choose "Export Domain"  the "path" is to what file to import VM?


2) note about import from live VM in ..  When engine is gone.. this would be 
intersting to try.. but as I reboot.. and re-installed engine.. I think this 
cleared any hope of getting the libvirt xml files out
[root@medusa libvirt]# tree /var/run/libvirt/

.
├── hostdevmgr
├── interface
│   └── driver.pid
├── libvirt-admin-sock
├── libvirt-sock
├── libvirt-sock-ro
├── network
│   ├── autostarted
│   ├── driver.pid
│   ├── nwfilter.leases
│   ├── ;vdsmdummy;.xml
│   └── vdsm-ovirtmgmt.xml
├── nodedev
│   └── driver.pid
├── nwfilter
│   └── driver.pid
├── nwfilter-binding
│   └── vnet0.xml
├── qemu
│   ├── autostarted
│   ├── driver.pid
│   ├── HostedEngine.pid
│   ├── HostedEngine.xml
│   └── slirp
├── secrets
│   └── driver.pid
├── storage
│   ├── autostarted
│   └── driver.pid
├── virtlockd-sock
├── virtlogd-admin-sock
└── virtlogd-sock

10 directories, 22 files
[root@medusa libvirt]#
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[ovirt-users] Re: oVirt - Engine - VM Reconstitute

[penguin pages]

 there is a "Import VM" tab which
will allow you to import your VMs.


Anyone have idea on how this is done? 

I can see .meta  and .lease files  but not sure how this would be used to 
import VMs.

It would be nice to tell it to review current "disk / images" and compare to 
what is in library ...  because I think those VMs orphaned and the ones I 
imported... reflect dead / garbage now on the volumes.  And I see no easy way 
to clean up.
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[ovirt-users] Re: oVirt - Engine - VM Reconstitute

[penguin pages]

Thanks for reply.. It really is appreciated.

1) Note about VM import
-> Can you provide details  / Example.  For me I click on
oVirt-> Compute -> Virtual Machines -> Import
-> Source Option (only ones making any sense would be "Export Domain" rest 
are unrelated and KVM one would need xml.. which is I think gone now)  So..  if 
I choose "Export Domain"  the "path" is to what file to import VM?


2) note about import from live VM in ..  When engine is gone.. this would be 
intersting to try.. but as I reboot.. and re-installed engine.. I think this 
cleared any hope of getting the libvirt xml files out
[root@medusa libvirt]# tree /var/run/libvirt/

.
├── hostdevmgr
├── interface
│   └── driver.pid
├── libvirt-admin-sock
├── libvirt-sock
├── libvirt-sock-ro
├── network
│   ├── autostarted
│   ├── driver.pid
│   ├── nwfilter.leases
│   ├── ;vdsmdummy;.xml
│   └── vdsm-ovirtmgmt.xml
├── nodedev
│   └── driver.pid
├── nwfilter
│   └── driver.pid
├── nwfilter-binding
│   └── vnet0.xml
├── qemu
│   ├── autostarted
│   ├── driver.pid
│   ├── HostedEngine.pid
│   ├── HostedEngine.xml
│   └── slirp
├── secrets
│   └── driver.pid
├── storage
│   ├── autostarted
│   └── driver.pid
├── virtlockd-sock
├── virtlogd-admin-sock
└── virtlogd-sock

10 directories, 22 files
[root@medusa libvirt]#
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[ovirt-users] Re: oVirt - Engine - VM Reconstitute

[penguin pages]

Ok.. digging around a bit.

##
[root@medusa vmstore]# tree -h /media/data/
/media/data/
├── [   48]  7801d608-0416-4e5e-a469-2fefa2398d06
│   ├── [   89]  dom_md
│   │   ├── [ 1.0M]  ids
│   │   ├── [  16M]  inbox
│   │   ├── [ 2.0M]  leases
│   │   ├── [  549]  metadata
│   │   ├── [  16M]  outbox
│   │   └── [ 1.2M]  xleases
│   ├── [ 8.0K]  images
│   │   ├── [ 8.0K]  060cb15c-efb4-45fd-82e3-9001312cffdf
│   │   │   ├── [ 160K]  d3f7ab6e-d371-4748-bc6d-26557ce9812a
│   │   │   ├── [ 1.0M]  d3f7ab6e-d371-4748-bc6d-26557ce9812a.lease
│   │   │   └── [  430]  d3f7ab6e-d371-4748-bc6d-26557ce9812a.meta
│   │   ├── [  149]  138a359c-13e6-4448-b543-533894e41fca
│   │   │   ├── [ 1.7G]  ece912a4-6756-4944-803c-c7ac58713ef4
│   │   │   ├── [ 1.0M]  ece912a4-6756-4944-803c-c7ac58713ef4.lease
│   │   │   └── [  304]  ece912a4-6756-4944-803c-c7ac58713ef4.meta
│   │   ├── [  149]  26def4e7-1153-417c-88c1-fd3dfe2b0fb9
│   │   │   ├── [ 100G]  0136657f-1f6f-4140-8c7b-f765316d4e3a
│   │   │   ├── [ 1.0M]  0136657f-1f6f-4140-8c7b-f765316d4e3a.lease
│   │   │   └── [  316]  0136657f-1f6f-4140-8c7b-f765316d4e3a.meta
│   │   ├── [  149]  2d684975-06e1-442e-a785-1cfcc70a9490
│   │   │   ├── [ 4.3G]  688ce708-5be2-4082-9337-7209081082bf
│   │   │   ├── [ 1.0M]  688ce708-5be2-4082-9337-7209081082bf.lease
│   │   │   └── [  343]  688ce708-5be2-4082-9337-7209081082bf.meta
│   │   ├── [ 8.0K]  444ee51d-da70-419e-8d8e-a94aed28d0fa
│   │   │   ├── [ 112M]  23608ebc-f8a4-4482-875c-e12eaa69c8eb
│   │   │   ├── [ 1.0M]  23608ebc-f8a4-4482-875c-e12eaa69c8eb.lease
│   │   │   ├── [  377]  23608ebc-f8a4-4482-875c-e12eaa69c8eb.meta
│   │   │   ├── [ 683M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c
│   │   │   ├── [ 1.0M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.lease
│   │   │   └── [  369]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.meta
│   │   ├── [  149]  54cfa3af-9045-4e9b-ba8d-4ac7181490da
│   │   │   ├── [ 113M]  a1807521-7009-4896-9325-6a2a7c0e29ef
│   │   │   ├── [ 1.0M]  a1807521-7009-4896-9325-6a2a7c0e29ef.lease
│   │   │   └── [  288]  a1807521-7009-4896-9325-6a2a7c0e29ef.meta
│   │   ├── [  149]  5917ba35-689c-409b-a89c-37bd08f06e76
│   │   │   ├── [ 7.7G]  ea6610cd-c0b9-457f-aaf5-d199a3bd1a83
│   │   │   ├── [ 1.0M]  ea6610cd-c0b9-457f-aaf5-d199a3bd1a83.lease
│   │   │   └── [  351]  ea6610cd-c0b9-457f-aaf5-d199a3bd1a83.meta
│   │   ├── [ 8.0K]  6914d63d-e57f-4e9f-9ca2-a378ad2f0a4f
│   │   │   ├── [ 683M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c
│   │   │   ├── [ 1.0M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.lease
│   │   │   ├── [  369]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.meta
│   │   │   ├── [ 100M]  b0deed57-f5fe-4e44-8d0a-105029bdeae5
│   │   │   ├── [ 1.0M]  b0deed57-f5fe-4e44-8d0a-105029bdeae5.lease
│   │   │   └── [  377]  b0deed57-f5fe-4e44-8d0a-105029bdeae5.meta
│   │   ├── [  149]  7daa2083-29d8-4b64-a50a-d09ab1428513
│   │   │   ├── [ 100G]  d96bf89f-351a-4c86-9865-9531d8f7a97b
│   │   │   ├── [ 1.0M]  d96bf89f-351a-4c86-9865-9531d8f7a97b.lease
│   │   │   └── [  316]  d96bf89f-351a-4c86-9865-9531d8f7a97b.meta
│   │   ├── [ 8.0K]  7e523f3d-311a-4caf-ae34-6cd455274d5f
│   │   │   ├── [ 683M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c
│   │   │   ├── [ 1.0M]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.lease
│   │   │   ├── [  369]  3f2f0fc7-cb3c-4bbc-9f7b-4f196588c78c.meta
│   │   │   ├── [ 4.6G]  55ebf216-b404-4c09-8cbc-91882f42cb94
│   │   │   ├── [ 1.0M]  55ebf216-b404-4c09-8cbc-91882f42cb94.lease
│   │   │   └── [  316]  55ebf216-b404-4c09-8cbc-91882f42cb94.meta
│   │   ├── [  149]  9ccb26cf-dd4a-4c9a-830c-ee084074d7a1
│   │   │   ├── [  11G]  a704ef38-6883-4857-b2fa-423033058927
│   │   │   ├── [ 1.0M]  a704ef38-6883-4857-b2fa-423033058927.lease
│   │   │   └── [  311]  a704ef38-6883-4857-b2fa-423033058927.meta
│   │   ├── [  149]  a2bbc814-015a-4a37-8f58-68aa6ef73f8e
│   │   │   ├── [  19G]  a5cb25e3-28a0-4d88-b2ca-d3732765b5fb
│   │   │   ├── [ 1.0M]  a5cb25e3-28a0-4d88-b2ca-d3732765b5fb.lease
│   │   │   └── [  311]  a5cb25e3-28a0-4d88-b2ca-d3732765b5fb.meta
│   │   ├── [  149]  adecc80f-8ce0-4ce0-9d73-d5de8f4a72e1
│   │   │   ├── [  10G]  cc010af4-ce51-4917-9f2c-db0ec9353103
│   │   │   ├── [ 1.0M]  cc010af4-ce51-4917-9f2c-db0ec9353103.lease
│   │   │   └── [  326]  cc010af4-ce51-4917-9f2c-db0ec9353103.meta
│   │   ├── [  149]  b8bd6924-fcd3-4479-a7da-6b255431a308
│   │   │   ├── [  20G]  f5a891db-4492-49e4-bf6a-72182ba4bf15
│   │   │   ├── [ 1.0M]  f5a891db-4492-49e4-bf6a-72182ba4bf15.lease
│   │   │   └── [  314]  f5a891db-4492-49e4-bf6a-72182ba4bf15.meta
│   │   ├── [  149]  ce4133ad-562f-4f23-add6-cd168a906267
│   │   │   ├── [ 118M]  a09c8a84-1904-4632-892e-beb55abc873a
│   │   │   ├── [ 1.0M]  a09c8a84-1904-4632-892e-beb55abc873a.lease
│   │   │   └── [  313]  a09c8a84-1904-4632-892e-beb55abc873a.meta
│   │   ├── [  149]  d0038fa8-eee1-4548-82b9-b7f79adb182c
│   │   │   ├── [ 7.7G]  7568e474-8ab5-4953-8cd3-a9c9b8df3595
│   │   │   ├── [ 1.0M]  7568e474-8ab5-4953-8cd3-a9c9b8df3595.lease
│   │   │