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On Wed, Oct 24, 2012 at 3:22 AM, Gary Kotton <gkotton at redhat.com> wrote:
> Hi,
> In addition to Dan's comments you can also take a look at the following link
> http://wiki.openstack.org/ConfigureOpenvswitch.

Is there any content on that wiki page that is not yet in the quantum
admin guide: http://docs.openstack.org/trunk/openstack-network/admin/content/?
   If so, we should file a bug to make sure it ends up in the admin
guide and that the wiki page is deleted so there is exactly one place
where we direct people and we avoid stale content.

Bob is probably best to answer that question.

Dan


> Thanks
> Gary
>
>
> On 10/24/2012 08:21 AM, livemoon wrote:
>
> Thanks Dan
>
> On Wed, Oct 24, 2012 at 2:15 PM, Dan Wendlandt <dan at nicira.com> wrote:
>>
>> On Tue, Oct 23, 2012 at 10:56 PM, livemoon <mwjpiero at gmail.com> wrote:
>> > Dan:
>> > Thank you for your help.
>> > If the server have three nics, which one will be used as port of
>> > "br-int". I
>> > must know how "br-int" work between two machines, and then I can make
>> > the
>> > physical interface which "br-int" use to one switch
>>
>> If you are using tunneling, the traffic will exit out the NIC based on
>> your physical server's routing table and the destination IP of the
>> tunnel.  For example, if your physical server is tunneling a packet to
>> a VM on a physical server with IP W.X.Y.Z, the packet will leave
>> whatever NIC has the route to reach W.X.Y.Z .
>>
>> Dan
>>
>>
>>
>>
>> >
>> > On Wed, Oct 24, 2012 at 11:52 AM, Dan Wendlandt <dan at nicira.com> wrote:
>> >>
>> >> all you need to do is create a bridge named "br-int", which is what
>> >> the linux devices representing the vm nics will be plugged into.
>> >>
>> >> since you are using tunneling, there is no need to create a br-ethX
>> >> and add a physical interface to it.
>> >>
>> >> dan
>> >>
>> >> p.s. btw, your config looks like its using database polling, which is
>> >> not preferred.  I'd suggest you use the default config, which uses RPC
>> >> communication between agents and the main quantum-server process
>> >>
>> >>
>> >> On Tue, Oct 23, 2012 at 8:44 PM, livemoon <mwjpiero at gmail.com> wrote:
>> >> > I know in one node,vm can work well.
>> >> > I want to know in multi nodes, do I need to create a br-ethX, and
>> >> > port
>> >> > the
>> >> > physical interface to it? how to do that in configuration?
>> >> >
>> >> > On Wed, Oct 24, 2012 at 11:36 AM, 刘家军 <iamljj at gmail.com> wrote:
>> >> >>
>> >> >> you just need to create one or more networks and specify which
>> >> >> network
>> >> >> to
>> >> >> use when booting vm.
>> >> >>
>> >> >> 2012/10/24 livemoon <mwjpiero at gmail.com>
>> >> >>>
>> >> >>> Hi, I use quantum as network. A question is if there are multi
>> >> >>> nodes,
>> >> >>> how
>> >> >>> to config to make vms communicate with each other in the same
>> >> >>> subnet.
>> >> >>>
>> >> >>> I use openvswitch as my plugin. And my setting is blow:
>> >> >>>
>> >> >>> [DATABASE]
>> >> >>> sql_connection = mysql://quantum:openstack@172.16.1.1:3306/quantum
>> >> >>> reconnect_interval = 2
>> >> >>>
>> >> >>> [OVS]
>> >> >>>
>> >> >>> tenant_network_type = gre
>> >> >>> tunnel_id_ranges = 1:1000
>> >> >>> integration_bridge = br-int
>> >> >>> tunnel_bridge = br-tun
>> >> >>> local_ip = 172.16.1.2
>> >> >>>
>> >> >>> enable_tunneling = True
>> >> >>>
>> >> >>>
>> >> >>> [AGENT]
>> >> >>> polling_interval = 2
>> >> >>> root_helper = sudo /usr/bin/quantum-rootwrap
>> >> >>> /etc/quantum/rootwrap.conf
>> >> >>>
>> >> >>> --
>> >> >>> 非淡薄无以明志，非宁静无以致远
>> >> >>>
>> >> >>> _______________________________________________
>> >> >>> Mailing list: https://launchpad.net/~openstack
>> >> >>> Post to     : openstack at lists.launchpad.net
>> >> >>> Unsubscribe : https://launchpad.net/~openstack
>> >> >>> More help   : https://help.launchpad.net/ListHelp
>> >> >>>
>> >> >>
>> >> >>
>> >> >>
>> >> >> --
>> >> >> 刘家军@ljjjustin
>> >> >>
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > 非淡薄无以明志，非宁静无以致远
>> >> >
>> >> > _______________________________________________
>> >> > Mailing list: https://launchpad.net/~openstack
>> >> > Post to     : openstack at lists.launchpad.net
>> >> > Unsubscribe : https://launchpad.net/~openstack
>> >> > More help   : https://help.launchpad.net/ListHelp
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> >> Dan Wendlandt
>> >> Nicira, Inc: www.nicira.com
>> >> twitter: danwendlandt
>> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> >
>> >
>> >
>> >
>> > --
>> > 非淡薄无以明志，非宁静无以致远
>>
>>
>>
>> --
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> Dan Wendlandt
>> Nicira, Inc: www.nicira.com
>> twitter: danwendlandt
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
>
>
> --
> Blog Site: livemoon.org
> Twitter: mwjpiero
> 非淡薄无以明志，非宁静无以致远
>
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
>
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
>



-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dan Wendlandt
Nicira, Inc: www.nicira.com
twitter: danwendlandt
~~~~~~~~~~~~~~~~~~~~~~~~~~~