Mailing List Archive: OpenStack: Operators

nova-network assigned IP address

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deJongm at TEOCO

Oct 20, 2011, 11:00 AM

Post #1 of 3 (76 views)
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nova-network assigned IP address

Hello,
Is there a way to assign an IP address to nova-network other than the default gateway of the network? I want my guests to be directly connected to the "public" network and don't want nova-network to act as my router. I just need it for DHCP. Is this possible?

Thanks!

,.,.,.,..,...,.,..,..,..,...,....,..,..,....,....
Mark-Jan de Jong
O | 703-259-4406
C | 703-254-6284

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borsodp at staff

Oct 21, 2011, 5:57 AM

Post #2 of 3 (77 views)
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nova-network assigned IP address [In reply to]

Hi,

I had the exactly same problem.So, I patched the nova source code to work,
added some option to the point of dnsmasq managing.

Cheers,
Peter

On 20 October 2011 19:00, de Jong, Mark-Jan <deJongm at teoco.com> wrote:

> Hello,
>
> Is there a way to assign an IP address to nova-network other than the
> default gateway of the network? I want my guests to be directly connected to
> the ?public? network and don?t want nova-network to act as my router. I just
> need it for DHCP. Is this possible?
>
>
>
> Thanks!
>
>
>
> ,.,.,.,..,...,.,..,..,..,...,....,..,..,....,....
>
> Mark-Jan de Jong
>
> O | 703-259-4406
>
> C | 703-254-6284
>
>
>
> _______________________________________________
> Openstack-operators mailing list
> Openstack-operators at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>
>
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wittwerch at gmail

Oct 21, 2011, 8:01 AM

Post #3 of 3 (83 views)
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nova-network assigned IP address [In reply to]

You can overwrite the gateway which dnsmasq should provide via dhcp. Works fine.

foo:~# cat /etc/nova/dnsmasq.conf
dhcp-option=3,10.2.20.1

Cheers,
Christian

2011/10/21 Peter Borsody <borsodp at staff.westminster.ac.uk>:
> Hi,
>
> I had the exactly same problem.So, I patched the nova source code to work,
> added some option to the point of dnsmasq managing.
> Cheers,
> Peter
> On 20 October 2011 19:00, de Jong, Mark-Jan <deJongm at teoco.com> wrote:
>>
>> Hello,
>>
>> Is there a way to assign an IP address to nova-network other than the
>> default gateway of the network? I want my guests to be directly connected to
>> the ?public? network and don?t want nova-network to act as my router. I just
>> need it for DHCP. Is this possible?
>>
>>
>>
>> Thanks!
>>
>>
>>
>> ,.,.,.,..,...,.,..,..,..,...,....,..,..,....,....
>>
>> Mark-Jan de Jong
>>
>> O | 703-259-4406
>>
>> C | 703-254-6284
>>
>>
>>
>> _______________________________________________
>> Openstack-operators mailing list
>> Openstack-operators at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>
>
>
> _______________________________________________
> Openstack-operators mailing list
> Openstack-operators at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>
>

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