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Re: anyone has a sample quantum.conf file that configures a valid quantum.log file?

 

It is not possible to retrieve the physical mac port as you desire via Quantum's API.  The mapping of physical NIC to virtual NIC is plugin-specific and not exposed, though it can obviously be discovered manually.

What use-case are you thinking of that requires discovery of the physical mac that is transiting traffic for a given VM?

On Apr 30, 2013, at 1:10 PM, <Yuling_C@xxxxxxxx> wrote:

> I guess that's not physical either... since ifConfig -a on the Ubuntu OS(where my VM resides) gave me different HWaddr (something like  5a:86:eb:95:1a:49).  So, another question is whether I can get the physical NIC port MAC from Openstack Quantum? The plugin configured in my environment is OVS plugin.
> 
> Thanks,
> 
> YuLing
> 
> -----Original Message-----
> From: Maru Newby [mailto:marun@xxxxxxxxxx] 
> Sent: Tuesday, April 30, 2013 11:32 AM
> To: C, Yuling
> Cc: openstack@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Openstack] anyone has a sample quantum.conf file that configures a valid quantum.log file?
> 
> 
> On Apr 30, 2013, at 11:21 AM, Yuling_C@xxxxxxxx wrote:
> 
>> Thanks very much Maru.
>> 
>> Another question...I'm playing around with Openstack Dashboard. What I can see is that after I launch a VM, a few ports will be created. Port details would also show the MAC address of the port(something like fa:16:3e:97:1f:b7). Is this MAC address the physical MAC address of the port on the NIC card? If not, what MAC address is it?
> 
> It is likely the mac of a virtual nic (quantum port), though the specifics would depend on which Quantum plugin is configured.
> 
> 
> 
>> Thanks,
>> 
>> YuLing
>> 
>> -----Original Message-----
>> From: Maru Newby [mailto:marun@xxxxxxxxxx] 
>> Sent: Tuesday, April 30, 2013 2:03 AM
>> To: C, Yuling
>> Cc: openstack@xxxxxxxxxxxxxxxxxxx
>> Subject: Re: [Openstack] anyone has a sample quantum.conf file that configures a valid quantum.log file?
>> 
>> On Apr 29, 2013, at 6:03 PM, Yuling_C@xxxxxxxx wrote:
>> 
>>> 
>>> 
>>> Hi,
>>> 
>>> I'm new to Quantum and trying to set up an openstack quantum environment.
>>> 
>>> I installed a single node environment using DevStack(on a VM) successfully. I noticed that by default there is no log files for quantum. I tried to enable the quantum logging using quantum.conf. However, I haven't been lucky enough to get it work yet. Just wondering if anyone can share a working sample of quantum.conf that enables logging to a log file?
>> 
>> The default devstack configuration is to have the processes log to a screen session.  If file output is desired, add the following to your localrc
>> 
>> SCREEN_LOGDIR=$DEST/logs/screen
>> 
>> This ensures that log output is also captured to disk - a file per service in the specified output directory.
>> 
>> Thanks,
>> 
>> 
>> Maru
>> 
>> 
>>> 
>>> Thanks,
>>> 
>>> YuLing
>>> 
>>> _______________________________________________
>>> Mailing list: https://launchpad.net/~openstack
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>> 
> 



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