openstack team mailing list archive

[gong yong sheng <gongysh@xxxxxxxxxxxxxxxxxx>]

In fact you can run multiple nova-networks, which I call it as multiple 
instances mode, and multi-host mode with each nova-network on each 
nova-compute.

in multiple instance mode, you can use nova-manage network modify to 
host a given network on a given host, which is running a nova-network:
./bin/nova-manage network modify --help
Usage: nova-manage network modify <args> [options]

Options:
  -h, --help            show this help message and exit
  --fixed_range=<x.x.x.x/yy>
                        Network to modify
  --project=<project name>
                        Project name to associate
  --host=<host>         Host to associate
  --disassociate-project
                        Disassociate Network from Project
  --disassociate-host   Disassociate Host from Project

On 10/21/2012 11:19 PM, Egoitz Aurrekoetxea Aurre wrote:
> t Or does each nova-compute node has to have it's own nova network service in the same vm???
>
>
> El 21/10/2012, a las 15:55, Egoitz Aurrekoetxea Aurre <egoitz@xxxxxxxxxxxxx> escribió:
>
> > Good afternoon,
> >
> > Is it anyway of avoid redirecting and managing all the traffic with just one vm?. I mean can I have several nova-networks for handling the traffic??. I'm going to use XenAPI and XenCloudPlatform, and going to have an vlan per project. I would like to know how to make the bridging, vlan, etc components on Linux scalable…. for just avoiding depending all the network traffic in just one machine…. Is that possible in Openstack? How other network configs could I do for scaling better?. Another aspect I would like too know if it's possible too… is the fact of just directly assigning public ip to instances… and avoiding having a public and a private ip…..Is all this possible??.
> >
> > Best regards,
> >
> >
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