openstack team mailing list archive

[Logan McNaughton <logan@xxxxxxxxxxxx>]

I'll give it a go.
For starters, your management network would actually be 10.0.0.0/8, not
10.3.7.0/8. /8 means that only the first octet is significant for the
network portion. You'd need to make it a /24 network if you want 10.3.7.0
(/24 is perfectly fine for that address by the way).

Personally I would look here:
http://docs.openstack.org/grizzly/openstack-network/admin/content/ch_install.html

Just follow those steps for the OVS plugin. When it comes time to install
the L3 agent, you do:
ovs-vsctl add-br br-ex
ovs-vsctl add-port br-ex eth1

eth1 doesn't need to have an IP address assigned.
Once everything is setup, you can do this:

quantum net-create public --router:external=True
quantum subnet-create --gateway 192.168.100.254 public
192.168.100.0/24--allocation-pool
start=192.168.100.25,end=192.168.100.250 --disable-dhcp
--name public-subnet

Then in Horizon you can create a Router, attach one interface to the
internal network, and then set it's gateway to the "public" network, you
should be good to go.

You can then assign your instances floating IP's from the
192.168.100.0/24subnet. Traffic will be routed through the virtual
router, out the eth1
interface.

On Fri, Jul 19, 2013 at 1:39 AM, Jake G. <dj_dark_junglist@xxxxxxxxx> wrote:

> Hi all,
>
> I am having issues with networking. I have a single node Openstack Grizzly
> server with two NICs.
>
> -NIC1
> eth0
> IP address: 10.3.7.24
> Mask: 255.0.0.0
> GW: none
>
> -NIC2
> eth1
> IP address: 192.168.100.24
> Mask: 255.255.255.0
> GW: 192.168.100.254
>
> 1. Instances should use the 192.168.100.0/24 subnet for access to the
> internet.
> 2. My Management network should use the 10.3.7.0/8 subnet and does not
> need access to the internet.
>
> Could somone help me with setting this up? or a link pointing to something
> similar?
>
> Thank you
>
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