[Openstack] br-ex issue in juno

Andreas Scheuring scheuran at linux.vnet.ibm.com
Tue Feb 10 08:07:26 UTC 2015


Hi Remo, 
could you please share your settings via the mailinglist? I'm
interested, too.

Thanks!
-- 
Andreas 
(irc: scheuran)


On Mon, 2015-02-09 at 21:27 -0800, Remo Mattei wrote:
> There are settings for the bridge you need to set I have it on my laptop if you need contact me off line 
> 
> Remo
> 
> Inviato da iPhone ()
> 
> > Il giorno 09/feb/2015, alle ore 20:47, ppnaik <ppnaik at cse.iitb.ac.in> ha scritto:
> > 
> > networking script means ifcfg-br-ex in CentOS? But would it not stop the networking?
> > 
> >> On 2015-02-10 04:24, Kevin Benton wrote:
> >> One option would be to remove the line "DEVICETYPE=ovs" from the networking
> >> script. That will stop the network script from destroying the bridge on
> >> shutdown.
> >> 
> >>> On Sun, Feb 8, 2015 at 8:27 PM, ppnaik <ppnaik at cse.iitb.ac.in> wrote:
> >>> 
> >>> Hi All,
> >>> I have a multi node openstack setup with one controller+neutron node and
> >>> other compute node.
> >>> 
> >>> As specified in this link:
> >>> 
> >>> https://openstack.redhat.com/Neutron_with_existing_external_network
> >>> 
> >>> network restart takes destroys and recreates br-ex which causes the
> >>> router's interface in the qrouter-* netns to be deleted, and it won't be
> >>> recreated without clearing and re-setting the gateway.
> >>> 
> >>> This means whenever I do network restart I need to recreate external
> >>> subnet and assign new floating IPs to the existing VMs.Is there a way I can
> >>> prevent this?
> >>> 
> >>> Thanks,
> >>> 
> >>> Priyanka
> >>> 
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> > 
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