[Rdo-list] Query on RDO networking

[Arash Kaffamanesh]

Hi Deepak,

here is my post about a 2 node deployment, for a 3 node, you shall
configure br-ex on the network node:

http://cloudssky.com/en/blog/RDO-OpenStack-Juno-ML2-VXLAN-2-Node-Deployment-On-CentOS-7-With-Packstack

HTH,
Arash

On Mon, Feb 16, 2015 at 4:39 PM, Elías David <elias.moreno.tec at gmail.com>
wrote:

> As far as I remember, the br-ex situation was tricky on rdo. You could
> read something about it here:
> https://openstack.redhat.com/Neutron_with_existing_external_network
> (could be obsolete)
>
> At some point, rdo was able to add br-ex, but did it wrong, leaving users
> without connectivity, there was some work/patch on the way to fix how
> puppet handled br-ex setup (as per document above) but I don't know what
> happened to it.
>
> In my own experience (haven't tested packstack since icehouse), having
> br-ex already configured with an slave connected to the external network
> prior to running packstack was the best way to have everything working as
> it was supposed to after rdo finished
>
> On Mon, Feb 16, 2015 at 9:03 AM, Deepak Shetty <dpkshetty at gmail.com>
> wrote:
>
>> Hi,
>>   Do we have any documentation on whats the right way in RDO for the Nova
>> VMs connect to external network (eg: 8.8.8.8). I asked this on #rdo but
>> didn't get a response, hence this mail.
>>
>> I am aware of the br-ex - eth0/1/2 magic (i know it from my devstack
>> experience), but wondering if we need to do the same manually on the RDO
>> network node or there is some automation way of achieving it in RDO ?
>>
>> I am on a 3-node RDO setup (Controller, Network, Compute), using
>> rdo-release-juno-1.noarch
>>
>> thanx,
>> deepak
>>
>>
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>
>
>
> --
> Elías David.
>
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