Tatsuro Enokura wrote:
> Hi, Hugh
>
> Hugh Brock wrote:
>>>>>> The virt-install command can specify the making domain's vnif
>>>>>> MAC address. The MAC address must be unique on the system,
>>>>>> but the virt-install command doesn't check that
>>>>>> the MAC address is unique among the running domains and host.
>>>>>>
>>>>>> The attached patch resolve this issue in the following way:
>>>>>>
>>>>>> 1) Get the running Domain's vnif MAC address.
>>>>>> 2) Get the host's NIC MAC address.
>>>>>> 3) Check the making domain's MAC address with 1) and 2) 's data.
>>>> Actually, you really don't need to build up a list of mac addresses and
>>>> iterate over them. A much easier way is simply to get the XML for a
>>>> domain and then use an xpath expression something like
>>>>
>>>> if
>>>> ctx.xpathEval("count(/domain/devices/interface/mac/@address='%s')" %
>>>> macaddr) > 0:
>>>> # handle the case where the macaddr conflicts with an existing
>>>> domain
>>>>
>>>> If you can rewrite the patch along these lines I'll be happy to take it.
>>> Thank you for your suggestion.
>>> I rewrite the patch.
>> I'm reviewing this now. I'm trying to work out if there's a way to do it
>> without repeating so much code... :)...
>
> Thank you for viewing my code.
> I rewrite the patch that the repeating code become the method.
>
> Thanks,
> Tatsuro Enokura
That looks much better. I've tested and committed it.
Thanks!
Take care,
--Hugh
--
Red Hat Virtualization Group http://redhat.com/virtualization
Hugh Brock | virt-manager http://virt-manager.org
hbrock@xxxxxxxxxx | virtualization library http://libvirt.org
