Re: [Users] Quota for VMs created from templates
----- Original Message -----
From: "Einav Cohen" <ecohen(a)redhat.com>
To: "Mitja Mihelič" <mitja.mihelic(a)arnes.si>
Cc: users(a)ovirt.org
Sent: Thursday, October 3, 2013 5:06:36 PM
Subject: Re: [Users] Quota for VMs created from templates
AFAIK, a user cannot create a VM that is associated with one (or more) quota
objects on which he doesn't
have consumer permissions.
i.e. if the VM was created successfully by the user, and this VM is
associated with TemplateQuota, and
with the quota that has been created for the user (let's call it UserQuota),
it means that the user has
consumer permissions on both TemplateQuota and UserQuota.
If the user doesn't have permissions on one of these Quota objects - the fact
that the VM has been created
successfully sounds like a bug to me.
----
Thanks,
Einav
Thanks Einav.
Mitja,
Compute resources (CPU, RAM) are being consumed when the VM is running.
So yes, you can create how many VMs you'd like as long as you don't exceed storage
limit,
but run VMs only as many as your quota permit (cpu and memory limitations).
The difference between storage to compute resources is that storage is being consumed when
the disks are copied
while memory and cpu consumed when the VM is running.
Thanks,
Gilad.
----- Original Message -----
> From: "Mitja Mihelič" <mitja.mihelic(a)arnes.si>
> To: users(a)ovirt.org
> Sent: Thursday, October 3, 2013 9:59:06 AM
> Subject: [Users] Quota for VMs created from templates
>
> Hi!
>
> We are running engine version 3.3.0 on CentOS6 and we have come across a
> problem, possibly a bug.
> When a user creates a VM from a template, the template's quota is
> assigned to the VM.
>
> Here is the setup:
> - quota is set to Enforced on the data center
> - quota is created for template purposes (TemplateQuota)
> - a template is created from a sealed VM with TemplateQuota assigned to it
> - quota is created for a user, the user is set as its consumer
> - the user creates a VM from the mentioned template and leaves the quota
> unchanged
> - the created VM consumes the user's storage quota but does not consume
> their memory and CPU quota
>
> This way a user can create and run an arbitrary number of VMs as long
> they stay within their storage quota.
> No errors are reported in the logs.
>
> Kind regards,
> Mitja Mihelic
>
> --
> --
> Mitja Mihelič
> ARNES, Tehnološki park 18, p.p. 7, SI-1001 Ljubljana, Slovenia
> tel: +386 1 479 8877, fax: +386 1 479 88 78
>
>
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> Users(a)ovirt.org
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>
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