[ovirt-users] Re: The Engine VM (/32) and this host (/32) will not be in the same IP subnet.

2021-10-27 Thread Alex McWhirter

On 2021-10-27 16:09, Sina Owolabi wrote:

Its really weird.
Just tried again, with  the same failure, on a freshly reinstalled 
CentOS 8.

Server has a number of vlan interfaces, on a physical interface
enp2s0f1, all in the defined notation,
one vlan interface has an IP, 10.200.10.3/23,
Second physical interface enp2s0f0 is configured for 10.200.30.3/23,
is the interface with a gateway and DNS, and the router can provide
other IPs with DHCP here, and which I hope to have ovirtmgmt on.
I run hosted-engine --deploy, I select the gateway for the enp2s0f1
vlan (10.200.10.1).

Please indicate the gateway IP address [10.200.30.1]: 10.200.10.1
Please indicate a nic to set ovirtmgmt bridge on (enp2s0f1,
enp2s0f1.1014, enp2s0f1.1016, enp2s0f1.1015, enp2s0f1.1005, enp2s0f0)
[enp2s0f1.1014]: enp2s0f0
  Please specify which way the network connectivity should be
checked (ping, dns, tcp, none) [dns]:dns
  How should the engine VM network be configured? (DHCP,
Static)[DHCP]: Static
  Please enter the IP address to be used for the engine VM []:
10.200.30.10
[ ERROR ] The Engine VM (10.200.30.10/32) and this host
(10.200.30.3/32) will not be in the same IP subnet.
 Static routing configuration are not supported on automatic
VM configuration.

What can I try differently?



Try setting the subnet with the engine IP.

I.E. instead of 10.200.30.10 do 10.200.30.10/23
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/JC6ORL2ALO4XNT2NJUISIDIEKSKYSRNO/


[ovirt-users] Re: The Engine VM (/32) and this host (/32) will not be in the same IP subnet.

2021-10-27 Thread Sina Owolabi
Rejected:

  How should the engine VM network be configured? (DHCP,
Static)[DHCP]: Static
  Please enter the IP address to be used for the engine VM []:
10.200.30.10/23
[ ERROR ] Failed to execute stage 'Environment customization':
IPAddress() does not support netmasks or subnet prefixes! See
documentation for details.
[ INFO  ] Stage: Clean up
[ INFO  ] Cleaning temporary resources

On Wed, Oct 27, 2021 at 9:53 PM Alex McWhirter  wrote:
>
> On 2021-10-27 16:09, Sina Owolabi wrote:
> > Its really weird.
> > Just tried again, with  the same failure, on a freshly reinstalled
> > CentOS 8.
> > Server has a number of vlan interfaces, on a physical interface
> > enp2s0f1, all in the defined notation,
> > one vlan interface has an IP, 10.200.10.3/23,
> > Second physical interface enp2s0f0 is configured for 10.200.30.3/23,
> > is the interface with a gateway and DNS, and the router can provide
> > other IPs with DHCP here, and which I hope to have ovirtmgmt on.
> > I run hosted-engine --deploy, I select the gateway for the enp2s0f1
> > vlan (10.200.10.1).
> >
> > Please indicate the gateway IP address [10.200.30.1]: 10.200.10.1
> > Please indicate a nic to set ovirtmgmt bridge on (enp2s0f1,
> > enp2s0f1.1014, enp2s0f1.1016, enp2s0f1.1015, enp2s0f1.1005, enp2s0f0)
> > [enp2s0f1.1014]: enp2s0f0
> >   Please specify which way the network connectivity should be
> > checked (ping, dns, tcp, none) [dns]:dns
> >   How should the engine VM network be configured? (DHCP,
> > Static)[DHCP]: Static
> >   Please enter the IP address to be used for the engine VM []:
> > 10.200.30.10
> > [ ERROR ] The Engine VM (10.200.30.10/32) and this host
> > (10.200.30.3/32) will not be in the same IP subnet.
> >  Static routing configuration are not supported on automatic
> > VM configuration.
> >
> > What can I try differently?
> >
>
> Try setting the subnet with the engine IP.
>
> I.E. instead of 10.200.30.10 do 10.200.30.10/23



-- 

cordially yours,

Sina Owolabi

+2348176469061
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/C67S6YUESQ7NG5FJT3WXOGQLGXCJSQK7/


[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

2021-10-27 Thread David White via Users
Still banging my head against the wall on this.
The point I'm trying to make here is that when the password is wrong, or when I 
don't enter the password, I get a clear message saying that the access was 
denied.

curl -u 'admin@internal'@'PASS' -X POST 
https://ovirt-engine1.mydomain.com/ovirt-engine/api/imagetransfers/2bf042e8-7ddd-4f43-a2b1-4a16de5c750a/finalize
 -k
Enter host password for user 'admin@internal@PASS':
Erroraccess_denied: Cannot authenticate 
user 'admin@internal@PASS': No valid profile found in 
credentials..d

When I use the correct password, on the other hand, I get no stdout, making me 
believe that the (correct) password is accepted, and works.I can easily login 
to ovirt-engine/api/imagetransfers and see the XML document. 

Here is the full stdout from when I run the curl with -vv, where it prompts for 
the password, and I enter it correctly:

~$ curl -vv -u admin@internal -X POST 
https://ovirt-engine1.mydomain.com/ovirt-engine/api/imagetransfers/2bf042e8-7ddd-4f43-a2b1-4a16de5c750a/finalize
 -k
Enter host password for user 'admin@internal':
*   Trying 10.1.0.6:443...
* Connected to ovirt-engine1.mydomain.com (10.10.10.7) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /etc/ssl/certs/ca-certificates.crt
*  CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN, server accepted to use http/1.1
* Server certificate:
*  subject: C=US; O=mydomain.com; CN=ovirt-engine1.mydomain.com
*  start date: Sep 17 00:08:06 2021 GMT
*  expire date: Oct 21 00:08:06 2022 GMT
*  issuer: C=US; O=mydomain.com; CN=ovirt-engine1.mydomain.com.51591
*  SSL certificate verify result: self signed certificate in certificate chain 
(19), continuing anyway.
* Server auth using Basic with user 'admin@internal'
> POST 
> /ovirt-engine/api/imagetransfers/2bf042e8-7ddd-4f43-a2b1-4a16de5c750a/finalize
>  HTTP/1.1
> Host: ovirt-engine1.mydomain.com
> Authorization: Basic YWRtaW5AaW5030184ZXJuYWw6d1kQnB2VHBobTlqZ2Vm0VM=
> User-Agent: curl/7.74.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 415 Unsupported Media Type
< Date: Wed, 27 Oct 2021 20:44:51 GMT
< Server: Apache/2.4.37 (centos) OpenSSL/1.1.1k mod_auth_gssapi/1.6.1 
mod_wsgi/4.6.4 Python/3.6
< Content-Length: 0
< Correlation-Id: 2dc94c1d-d7e2-499e-9d4f-fd332260299f
<
* Connection #0 to host ovirt-engine1.mydomain.com left intact

Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐

On Saturday, October 23rd, 2021 at 3:35 AM, Strahil Nikolov via Users 
 wrote:

> That's why I put the user and the pass in single quotes... Like this: 
> 'user@domain'@'pass'
> 

> Best Regards,Strahil Nikolov
> 

> > On Thu, Oct 21, 2021 at 23:47, David White via Users 
> > wrote:___
> > 

> > Users mailing list -- users@ovirt.org
> > 

> > To unsubscribe send an email to users-le...@ovirt.org
> > 

> > Privacy Statement: https://www.ovirt.org/privacy-policy.html
> > 

> > oVirt Code of Conduct: 
> > https://www.ovirt.org/community/about/community-guidelines/
> > 

> > List Archives: 
> > https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZHKLXPAKQTCIWESHO33UAJA5ZO65BOGT/

publickey - dmwhite823@protonmail.com - 0x320CD582.asc
Description: application/pgp-keys


signature.asc
Description: OpenPGP digital signature
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/QYF6ICREEM6IJ7O5SRONBY5V7R5YQLZ3/


[ovirt-users] Re: The Engine VM (/32) and this host (/32) will not be in the same IP subnet.

2021-10-27 Thread Sina Owolabi
Its really weird.
Just tried again, with  the same failure, on a freshly reinstalled CentOS 8.
Server has a number of vlan interfaces, on a physical interface
enp2s0f1, all in the defined notation,
one vlan interface has an IP, 10.200.10.3/23,
Second physical interface enp2s0f0 is configured for 10.200.30.3/23,
is the interface with a gateway and DNS, and the router can provide
other IPs with DHCP here, and which I hope to have ovirtmgmt on.
I run hosted-engine --deploy, I select the gateway for the enp2s0f1
vlan (10.200.10.1).

Please indicate the gateway IP address [10.200.30.1]: 10.200.10.1
Please indicate a nic to set ovirtmgmt bridge on (enp2s0f1,
enp2s0f1.1014, enp2s0f1.1016, enp2s0f1.1015, enp2s0f1.1005, enp2s0f0)
[enp2s0f1.1014]: enp2s0f0
  Please specify which way the network connectivity should be
checked (ping, dns, tcp, none) [dns]:dns
  How should the engine VM network be configured? (DHCP,
Static)[DHCP]: Static
  Please enter the IP address to be used for the engine VM []:
10.200.30.10
[ ERROR ] The Engine VM (10.200.30.10/32) and this host
(10.200.30.3/32) will not be in the same IP subnet.
 Static routing configuration are not supported on automatic
VM configuration.

What can I try differently?

On Wed, Oct 27, 2021 at 7:40 PM Strahil Nikolov  wrote:
>
> Prefix of '32' means that there are no other IPs in the subnet -> usually 
> this prefix is used in firewalls to indicate that the rule is only for that 
> IP.
>
> It doesn't seem legit to me.
>
>
> Best Regards,
> Strahil Nikolov
>
> Hi list,
>
> 'The Engine VM (10.200.30.5/32) and this host (10.200.30.3/32) will not be in 
> the same IP subnet.'
> This happens when I select a static IP address configuration for the engine.
>
> Ive been struggling with setting up ovirt-hosted-engine on CentOS 8 servers 
> in the Equinix network, using hosted-engine --deploy.
> Why would the setup not want the engine and the host it's being setup on, not 
> be in the same subnet?
> Can someone please help me understand what prerequisites I am missing?
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/FY2ND5DQWX43XMHOU7MRE7BTRRQ56BTA/



-- 

cordially yours,

Sina Owolabi

+2348176469061
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/DGUZE6RJZ4WY2JRORU55JRRS2LY5OIME/


[ovirt-users] Re: The Engine VM (/32) and this host (/32) will not be in the same IP subnet.

2021-10-27 Thread Strahil Nikolov via Users
Prefix of '32' means that there are no other IPs in the subnet -> usually this 
prefix is used in firewalls to indicate that the rule is only for that IP.
It doesn't seem legit to me.

Best Regards,Strahil Nikolov
 
 
Hi list, 

'The Engine VM (10.200.30.5/32) and this host (10.200.30.3/32) will not be in 
the same IP subnet.'
This happens when I select a static IP address configuration for the engine.

Ive been struggling with setting up ovirt-hosted-engine on CentOS 8 servers in 
the Equinix network, using hosted-engine --deploy.
Why would the setup not want the engine and the host it's being setup on, not 
be in the same subnet?
Can someone please help me understand what prerequisites I am missing?
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/FY2ND5DQWX43XMHOU7MRE7BTRRQ56BTA/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/NDIIEIPEXEOPFSCJCFVHJQBJ5R44CDKH/


[ovirt-users] question about engine deployment success rate

2021-10-27 Thread Henning Sprang
Hello,

I've just inherited a project where we need to bring a prototype of a
small Ovirt system (single node or 3 node hyperconverged, with
glusterFS on the same machine, a bunch of different VM's ) running in
an industrial machine into serial production.

This means, we want to build a new 1 or 3 node Ovirt system each day
up until 3 times a day.

In my tests so far, the failure rate of the Ovirt engine deployment
(via the included scripts as well as the web UI) turns out to be
pretty high - it's between 40-60%, meaning until we have a running
system, we would have to try the installation and/or final engine
deployment about 2-4 times until we are successful.

So far I could not identify clear error messages that let me tell how
to fix the problem.

Before going into details of the errors I would like to ask if people
deeper into Ovirt would consider this a somewhat normal success rate,
or if this indicates we are doing something generally wrong and we
should definitely spend a few more hours or maybe days into finding
sources of problems.

More info about the system and errors

* OVirt 4.3.9 (because the prototype was made and verified with that
version - would be interesting to know, too, if it's strongly
considered to upgrade for more stable installation/deployment)
* The errors that appear are changing between the deployment process
seeming not to be able to transfer the "LocalHostedEngine" VM to the
glusterFS storage to become a "HostedEngine", and the other seems to
be when the engine is already up and running, but never being really
connected to the Ovirt system, continuously restarting, and also
showing XFS filesystem errors in it's dmesg output.

Any hints on our chances on getting this solved or requests for more
information about the error are welcome - thanks in advance.

Henning
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/PAX7UPTXTGISDSFCABRLBHE63Y5GD6RR/


[ovirt-users] The Engine VM (/32) and this host (/32) will not be in the same IP subnet.

2021-10-27 Thread notify . sina
Hi list, 

'The Engine VM (10.200.30.5/32) and this host (10.200.30.3/32) will not be in 
the same IP subnet.'
This happens when I select a static IP address configuration for the engine.

Ive been struggling with setting up ovirt-hosted-engine on CentOS 8 servers in 
the Equinix network, using hosted-engine --deploy.
Why would the setup not want the engine and the host it's being setup on, not 
be in the same subnet?
Can someone please help me understand what prerequisites I am missing?
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/FY2ND5DQWX43XMHOU7MRE7BTRRQ56BTA/


[ovirt-users] Failed to delete snapshot

2021-10-27 Thread ivohccarvalho
Hello all.

We use vprotect to make snapshot backups of our vm's. 
This VM, let's call it OVIRTVM, has it's disks created as thin.
A full snapshot is created daily on sunday and the daily ones are incremental.

After the backup vprotect tries to delete the snapshot and almost always fails 
with the error:
"Failed to delete snapshot 'vProtect 2021-10-25 22:30:17.641654' for VM 
'OVIRTVM'."

From engine.log can't get much more information:

2021-10-26 22:39:02,510+01 INFO  
[org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-511666) [] 
User admin@internal successfully logged in with scopes: ovirt-app-api 
ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search 
ovirt-ext=token-info:validate ovirt-ext=token:password-access
2021-10-26 22:39:02,558+01 ERROR 
[org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] 
(EE-ManagedThreadFactory-engineScheduled-Thread-15) 
[666e0f97-8b02-4b1e-80d4-2a640dd28d90] Ending command 
'org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand' with failure.
2021-10-26 22:39:02,595+01 INFO  
[org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-511666) 
[1a9981] Running command: CreateUserSessionCommand internal: false.
2021-10-26 22:39:02,630+01 INFO  
[org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-511612) [] 
User admin@internal successfully logged in with scopes: ovirt-app-api 
ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search 
ovirt-ext=token-info:validate ovirt-ext=token:password-access
2021-10-26 22:39:02,674+01 INFO  
[org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-511669) [] 
User admin@internal successfully logged in with scopes: ovirt-app-api 
ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search 
ovirt-ext=token-info:validate ovirt-ext=token:password-access
2021-10-26 22:39:02,729+01 ERROR 
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(EE-ManagedThreadFactory-engineScheduled-Thread-15) 
[666e0f97-8b02-4b1e-80d4-2a640dd28d90] EVENT_ID: 
USER_REMOVE_SNAPSHOT_FINISHED_FAILURE(357), Failed to delete snapshot 'vProtect 
2021-10-25 22:30:17.641654' for VM 'OVIRTVM'.
2021-10-26 22:39:02,739+01 INFO  
[org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-511675) 
[55891f0c] Running command: CreateUserSessionCommand internal: false.
2021-10-26 22:39:02,755+01 INFO  
[org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-511660) 
[7895798d] Running command: CreateUserSessionCommand internal: false.

What else should I be looking for?

Thanks in advance!
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/63FSCAGHIQJTCWONJ3RPCOIWKAFYM7NE/


[ovirt-users] Re: Issue upgrading VDSM in 4.4.9

2021-10-27 Thread yannick . barone
Hello,

I get the same issue on m oVirt cluster.

I've been able to upgrade the hosted engin VM, but I cant update my Ovirt self 
hosted nodes from 4.4.8 to 4.4.9.

If I run dnf update, I get the same error.

ling@aliko.com : Have you been able to resolve this issue ?

Thanks.
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/R7ZDZYADY6NSYGWPV7OSFRIZSQ6NBZNA/


[ovirt-users] Re: Reasorces on shutdown and suspended vms

2021-10-27 Thread Ingeniero especialista Redhat / Suse
Another question I have is about adding a user to the vm during the
creation process.  is that possible?

Hi, yes use cloud init
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html/virtual_machine_management_guide/using_cloud-init_to_automate_the_configuration_of_virtual_machines

Bye

El mar., 26 de octubre de 2021 11:52 p. m., 
escribió:

> I assume that when we shutdown a vm, the cpu and memory are released back
> to the host.  My question is about a  linux vm that has been suspended or
> put into hibernate mode, what happens to the allocated resources?
>
> Another question I have is about adding a user to the vm during the
> creation process.  is that possible?
>
> thanks for helping out
> Brad
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BO3ZFFNI6HN6JQE6ZSTNG4WKNQLYUQDX/
>
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/EJVUP63VEHSI7MLTLLJZL6VW6DD4QZ3H/


[ovirt-users] Storage Domain with SAN LUN - Discard is not supported by underlying storage

2021-10-27 Thread christian . peater
I try to create a new block based storage domain with fibre channel luns, but i 
can't activate the "discard after delete" check.
SAN is a HPE 3PAR, is there any option I have to take in the SAN?

screenshot:
https://diphoton.de/owncloud/index.php/s/ipLgGgZj38gizIv


any ideas?
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/STMA66WOCTEDYXYJ43AQJAIPIQYPOW4R/


[ovirt-users] Re: How to swap VM from one state to another and back?

2021-10-27 Thread Yedidyah Bar David
On Wed, Oct 27, 2021 at 9:47 AM  wrote:

> Hi everybody. We are trying to transfer our project from using VMware
> vCenter to oVirt. Everything looks good, but when it comes to snapshots
> there is a quite big difference. In current application we are using VM
> snapshots to switch the VM from one state to another.
>
> Each VM has it's initial snapshot (we can go back anytime we need), but it
> can also have several additional snapshots with some VM modifications (like
> applications added or so). We are able to go from one state to another
> using "revert to snapshot" function served by vCenter.
>
> What I understand this is not possible in oVirt. If I revert from newer
> snapshot to older one all snapshots that were created after the older one
> will get deleted. I understand the reason (having one base file and having
> only diffs per each snapshot) and here comes the question...
>
> What would be the best solution to simulate this vCenter option? To be
> able to quickly swap from one state to another (and back of course) on one
> particular VM?
>

Perhaps "Preview"? Then you can boot the VM, do stuff, shutdown, and "Undo".

Or, for slightly more complex cases, you can create/clone a VM from a
snapshot.

For even more complex ones, you probably want to have a look at templates.

Best regards,
-- 
Didi
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/QVU76PK4QWMJCATK6U4GWRQCXTR6C7EJ/


[ovirt-users] How to swap VM from one state to another and back?

2021-10-27 Thread xtripx
Hi everybody. We are trying to transfer our project from using VMware vCenter 
to oVirt. Everything looks good, but when it comes to snapshots there is a 
quite big difference. In current application we are using VM snapshots to 
switch the VM from one state to another.

Each VM has it's initial snapshot (we can go back anytime we need), but it can 
also have several additional snapshots with some VM modifications (like 
applications added or so). We are able to go from one state to another using 
"revert to snapshot" function served by vCenter.

What I understand this is not possible in oVirt. If I revert from newer 
snapshot to older one all snapshots that were created after the older one will 
get deleted. I understand the reason (having one base file and having only 
diffs per each snapshot) and here comes the question...

What would be the best solution to simulate this vCenter option? To be able to 
quickly swap from one state to another (and back of course) on one particular 
VM?

Thanks in advance!
Trip
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/DMU6DOWNWCY3QU6JT53IPQIMA2H33UY4/


[ovirt-users] Re: Looking for paid support long term

2021-10-27 Thread Yedidyah Bar David
On Wed, Oct 27, 2021 at 8:43 AM  wrote:

> Hi
>
> We are a server building company, we already supply 2-3 high availability
> storage clusters/virtualization per month based on commercial/paid software.
>
> For lower end clients we like to use oVirt hyperconverged, would like
> support/share knowledge with my team.
>
> I have a team of 5 technicians who need training.
>
> First we need help setting up a virtual oVirt cluster. Once this works, we
> will test performance/stability/features/
>
> If we're happy with the solution, my team needs training and also if we
> encounter a very difficult issue we would like to have a paid support
> channel.
>
> I would prefer a partner who has at least 3 engineers [ holidays etc ]. Do
> you have a lot of experience with your team, please PM me.
>

You might want to check:

https://www.ovirt.org/community/user-stories/users-and-providers.html

And, a reminder: If other readers of this list want to appear in the above
page as well, patches are welcome!

Best regards,
-- 
Didi
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/GGQ7WKNXCXI5GH4TTVPV7DRVTVH37V7R/