[Openstack] Cinder Multiple Backends - Filter On Tenant

Brent Troge brenttroge2016 at gmail.com
Thu Feb 25 22:57:42 UTC 2016


yeah, i have read through those, plus i did some reading through the actual
code of all kilo/stable cinder filters

i any case i think i have a good path forward, just need to start testing
to understand this a bit more.

thanks for taking the time to assist.


On Thu, Feb 25, 2016 at 9:13 AM, Vahric Muhtaryan <vahric at doruk.net.tr>
wrote:

> I found this
>
>
> http://docs.openstack.org/admin-guide-cloud/blockstorage-driver-filter-weighing.html
>
> And this
>
>
> https://blueprints.launchpad.net/cinder/+spec/filtering-weighing-with-driver-supplied-functions
>
> From: Brent Troge <brenttroge2016 at gmail.com>
> Date: Thursday 25 February 2016 at 16:17
> To: "openstack at lists.openstack.org" <openstack at lists.openstack.org>
> Subject: [Openstack] Cinder Multiple Backends - Filter On Tenant
>
> I need the cinder filter to support directing volumes to a specific
> backend based on tenant id and volume size.
>
> Something like:
>
> # tenant specific backend
> [backend-1]
> filter = (volume_size > 100G) && (tenant_id == abc123)
>
> # all others
> [backend-2]
> filter = (volume_size < 100G)
>
>
>
> Is this possible with the current set of kilo stable cinder filters ?
>
> Thanks in advance.
>
>
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