7:35 p.m.
Hi Benny,
You are the man! Thanks, it did the work this time.
Thanks to all,
Lavi
From: Benny Zlotnik <bzlotnik(a)redhat.com>
Sent: Monday, March 08, 2021 4:10 PM
To: Lavi Buchnik <Lavi.Buchnik(a)exlibrisgroup.com>
Cc: Shani Leviim <sleviim(a)redhat.com>; devel <devel(a)ovirt.org>
Subject: Re: [ovirt-devel] Re: Starting a defined VM on a different host
CAUTION: EXTERNAL Email.
Not too familiar with this, but maybe this example will help[1]
[1]
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/pin_vm...
On Mon, Mar 8, 2021 at 3:41 PM Lavi Buchnik via Devel
<devel@ovirt.org<mailto:devel@ovirt.org>> wrote:
Hi Shani,
Thanks for your reply. I’m aware for how to set it in the UI.
Note that because the VM is defined with Affinity label, I must first remove the affinity
label from the VM and only than to choose a different host as you specified below (via the
UI).
But my question is for how to set a different host using Python SDK API.
I tried/plan this via Python SDK API:
- Stop the VM.
- Remove its Affinity label.
- Update its host to the target host.
- Start the VM.
But the result is that the VM is always keep starting on its current host.
For updating the VM host, I used few ways as:
vm_service.update( types.Vm( host=types.Host( id=host_id ), ) )
Or:
vm_service.update( types.Vm( host=types.Host( name=host_name ), ) )
Then started the VM using:
vm_service.start()
or using:
vm_service.start( vm=types.Vm( host=types.Host( name=host_name ), ) )
vm_service.start( vm=types.Vm( host=types.Host( id=host_id ), ) )
I get no errors, but VM keeps starting on the current host and not on the new target
host.
BTW - in case it would start on the target host, the plan is to add affinity label back
just after.
Thanks,
Lavi Buchnik
From: Shani Leviim <sleviim@redhat.com<mailto:sleviim@redhat.com>>
Sent: Monday, March 08, 2021 2:36 PM
To: Lavi Buchnik
<Lavi.Buchnik@exlibrisgroup.com<mailto:Lavi.Buchnik@exlibrisgroup.com>>
Cc: devel <devel@ovirt.org<mailto:devel@ovirt.org>>
Subject: Re: [ovirt-devel] Re: Starting a defined VM on a different host
CAUTION: EXTERNAL Email.
Hi,
You can set this one from the UI:
VM > Edit > Show advanced options (bottom left button) > host > Start running
on > specific host
[cid:image001.png@01D71449.C83825D0]
Regards,
Shani Leviim
On Mon, Mar 8, 2021 at 10:33 AM Lavi.Buchnik--- via Devel
<devel@ovirt.org<mailto:devel@ovirt.org>> wrote:
Hi,
Can anyone help here?
Thanks,
Lavi
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