[openstack-dev] [neutron] Generic question about synchronizing neutron agent on compute node with DB

Kevin Benton blak111 at gmail.com
Fri Mar 13 03:10:11 UTC 2015


Yeah, I was making a bad assumption for the l2 and l3. Sorry about that. It
sounds like we don't have any protection against servers failing to send
notifications.
On Mar 12, 2015 7:41 PM, "Assaf Muller" <amuller at redhat.com> wrote:

>
>
> ----- Original Message -----
> > > However, I briefly looked through the L2 agent code and didn't see a
> > > periodic task to resync the port information to protect from a neutron
> > > server that failed to send a notification because it crashed or lost
> its
> > > amqp connection. The L3 agent has a period sync routers task that
> helps in
> > > this regard.
>
> The L3 agent periodic sync is only if the full_sync flag was turned on,
> which
> is a result of an error.
>
> > > Maybe another neutron developer more familiar with the L2
> > > agent can chime in here if I'm missing anything.
> >
> > i don't think you are missing anything.
> > periodic sync would be a good improvement.
> >
> > YAMAMAOTO Takashi
> >
> >
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