[Rdo-list] VM instance will not start

[Mohammed Arafa]

i didnt read the entire thread but nova networking is either depreciated or
deprecated. neutron is the networking component of openstack now.

On Fri, Jul 24, 2015 at 3:18 PM, brian lee <brian at brianlee.org> wrote:

> Could I use the nova commands to remove the network, then add it again?
> i.e. nova network-delete <ID>; nova network-add <options>
>
>
> --Brian
>
> On Fri, Jul 24, 2015 at 1:20 PM, Brent Eagles <beagles at redhat.com> wrote:
>
>> Hi,
>>
>> On Fri, Jul 24, 2015 at 12:59:01PM -0500, brian lee wrote:
>> > Thanks for the follow up. I think I am getting it. When you say multi
>> host,
>> > you are refereing to the setting in nova.conf multi_host, correct?
>> >
>> > If I want the traffic to be routed through the controller, I should set
>> > that to false, and not install the nova-network on the compute hosts.
>> >
>> > --Brian
>>
>> Yes, that's right. An additional caveat: any networks that have already
>> been created have a field in the database that indicates that it is for
>> multi-host and IIRC won't work any more. You can try logging into the
>> database and tweaking the appropriate field to N (or whatever
>> constitutes false in that case). Alternatively, you have to redeploy.
>> Yeah.. changing network configs in nova-network can be a pain.
>>
>> Cheers,
>>
>> Brent
>>
>>
>
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