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Hi Van,

You can try to create a pci-passthrough port with PCI info, then create vm
using that port  without any alias.

On Wed, Oct 18, 2017 at 11:27 PM, Eric Fried <openstack at fried.cc> wrote:

> Robert-
>
>         No.
>
>         Some day, once generic device management is baked, there will be.
> Depending how your favorite virt driver decides to model things, one
> could envision a flavor with extra specs like:
>
> resources:SRIOV_NET_PF:1
> trait:CUSTOM_PCI_VENDORID_8086=required
> trait:CUSTOM_PCI_PRODUCTID_154D=required
>
>         In the meantime, it's especially useful to get this kind of
> feedback
> from ops so we can ensure we're meeting the right requirements as we
> design things.  Please reach out if you want to discuss further.
>
> Thanks,
> Eric Fried (efried)
>
> On 10/18/2017 09:56 AM, Van Leeuwen, Robert wrote:
> > Hi,
> >
> >
> >
> > Does anyone know if it is possible to set PCI pass through on a flavor
> > without also needing to set the alias on the nova API nodes as mentioned
> > here:
> > https://docs.openstack.org/nova/pike/admin/pci-passthrough.html
> >
> >
> >
> > E.G you need to set in nova.conf:
> >
> > [pci]
> >
> > alias = { "vendor_id":"8086", "product_id":"154d ",
> > "device_type":"type-PF", "name":"a1" }
> >
> >
> >
> > Then you can set the flavor:
> >
> > openstack flavor set m1.large --property "pci_passthrough:alias"="a1:2"
> >
> >
> >
> >
> >
> > E.g. I would be fine with just setting the PCI vendor/product on the
> > flavor instead of also needing to set this at the api node
> >
> > So something like:
> >
> > openstack flavor set m1.large –property “pci_passthrough:vendor”=”8086”
> >  “pci_passthrough:device”=”154d:1”
> >
> >
> >
> > Thx,
> >
> > Robert  van Leeuwen
> >
> >
> >
> > _______________________________________________
> > OpenStack-operators mailing list
> > OpenStack-operators at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
> >
>
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-- 
Tang Yaguang
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