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i'm install follow this docs
http://docs.openstack.org/icehouse/install-guide/install/apt/content/
and i want to connect from controller node to instance network


2014-08-15 18:36 GMT+07:00 Andreas Scheuring <scheuran at linux.vnet.ibm.com>:

> Hi,
> just that we're on the same page. Please have a look at this picture:
>
> http://docs.openstack.org/havana/install-guide/install/apt/content/figures/3/a/common/figures/Neutron-PhysNet-Diagram.png
>
> With the provider network you create a network that matches the green
> External & the purple api network (as you have a combined controller +
> network node). This is where you already have vlan, right?
>
> And on the green data network you try to use gre, right?
>
> Or does you controller only have one physical nic for all kind of
> traffic?
>
>
> I'm sorry but I do not yet understand your setup and what you're trying
> to achieve.
>
> Please keep always the mailing lists on cc, as others might also be
> interested.
>
>
>
> Regards,
> Andreas
>
>
>
> On Fri, 2014-08-15 at 14:21 +0700, Nhan Cao wrote:
> > hi,
> > i deploy on multinode with neutron and openvswitch.
> > My Infrastructure has a exists VLAN, now, i'm using GRE type network.
> > I found a article about that
> >
> http://trickycloud.wordpress.com/2013/11/12/setting-up-a-flat-network-with-neutron/
> > Could you give me a advice? i should choose VLAN or GRE for best?
> > Thanks
> >
> >
> >
> >
> >
> >
> > 2014-08-15 13:46 GMT+07:00 Andreas Scheuring
> > <scheuran at linux.vnet.ibm.com>:
> >         Hi Nhan,
> >         I guess more information is required to help you out there.
> >
> >         It would be helpful to know which setup you're using, e.g. a
> >         singlenode
> >         or multinode setup, openvswitch for network virtualiation or
> >         something
> >         else? Are you using nova network or neutron networking?
> >
> >         If I got it right you created a tenant network in openstack
> >         (in your
> >         case vm network). In addition your host (hypervisor) has a an
> >         eth
> >         interface into the physical network, right?
> >
> >         You also mentioned that your physical network is a vlan
> >         network. Is your
> >         hypervisor aware of this vlan tagging or is this done by a
> >         access port
> >         config in your switch?
> >
> >
> >         And what you want to achieve is to connect a vm attached to
> >         the
> >         openstack vm network to your physical vlan network. Did I get
> >         you right?
> >
> >         Basically you would create a so called "provider network" that
> >         represents your physical network and connect this provider
> >         network via a
> >         virtual router to your vm network.
> >
> >         More information you can find here:
> >
> http://docs.openstack.org/admin-guide-cloud/content/under_the_hood_openvswitch.html#under_the_hood_openvswitch_scenario1
> >
> >
> >         Regards,
> >         Andreas
> >
> >
> >
> >         On Fri, 2014-08-15 at 00:00 +0700, Nhan Cao wrote:
> >         > Hi
> >         > I have to network:
> >         > vm network: 10.2.21.0/24
> >         > exist VLAN network: 192.168.1.0/24
> >         > I want to connect from my VM network to physic VLAN network.
> >         >
> >         > How i config to connect?
> >         >
> >         >
> >         >
> >         > Thanks :)
> >         >
> >         >
> >
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> >
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