[openstack-dev] [Openstack][Neutron] 2 NICs on Instance Creation not working

Hopper, Justin justin.hopper at hp.com
Tue Apr 22 17:52:34 UTC 2014


Aaron,

This is true ­ adding this to disk image builder element would not be an
issue, I just did not know it was a required step.

Thanks,

Justin Hopper
Software Engineer - DBaaS
irc: juice | gpg: EA238CF3 | twt: @justinhopper

From:  Aaron Rosen <aaronorosen at gmail.com>
Reply-To:  "OpenStack Development Mailing List (not for usage questions)"
<openstack-dev at lists.openstack.org>
Date:  Monday, April 21, 2014 at 22:11
To:  "OpenStack Development Mailing List (not for usage questions)"
<openstack-dev at lists.openstack.org>
Subject:  Re: [openstack-dev] [Openstack][Neutron] 2 NICs on Instance
Creation not working

Hi, 

I'm guessing the scripts inside your guest is only setup to configure dhcp
on the first interface. See  /etc/network/interfaces

Best, 

Aaron


On Mon, Apr 21, 2014 at 4:59 PM, Hopper, Justin <justin.hopper at hp.com>
wrote:
> They are on separate Networks.
> 
> Justin Hopper
> Software Engineer - DBaaS
> irc: juice | gpg: EA238CF3 | twt: @justinhopper
> 
> From: Kevin Benton <blak111 at gmail.com>
> Reply-To: "OpenStack Development Mailing List (not for usage questions)"
> <openstack-dev at lists.openstack.org>
> Date: Monday, April 21, 2014 at 16:54
> To: "OpenStack Development Mailing List (not for usage questions)"
> <openstack-dev at lists.openstack.org>
> Subject: Re: [openstack-dev] [Openstack][Neutron] 2 NICs on Instance Creation
> not working
> 
> Are the two NICs on the same or different networks? Currently there is a
> limitation of Nova that does not permit two NICs to be attached to the same
> Neutron network. 
> 
> --
> Kevin Benton
> 
> 
> On Mon, Apr 21, 2014 at 4:44 PM, Hopper, Justin <justin.hopper at hp.com> wrote:
>> So we are trying to create an instance (Precise Cloud Image) via nova with
>> two NICs.  It appears that the second Interface does not get configured.
>> Does the Image Itself need to contain the configuration for the 2nd Interface
>> or is this something the Neuton/Nova should take care of us automatically.  I
>> guess the same issue would arise if you would attach a 2nd Interface to the
>> Instance after it was created (via nova interface-attach).
>> 
>> Thanks,
>> 
>> Justin Hopper
>> Software Engineer - DBaaS
>> irc: juice | gpg: EA238CF3 | twt: @justinhopper
>> 
>> _______________________________________________
>> OpenStack-dev mailing list
>> OpenStack-dev at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> 
> 
> 
> 
> -- 
> Kevin Benton
> 
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> 



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