[ovs-dev] [PATCH] ovs-xapi-sync: Increase the tolerance level for xapi failures for bridges.
blp at nicira.com
Mon Jun 24 19:30:12 UTC 2013
On Fri, Jun 21, 2013 at 01:26:57PM -0700, Gurucharan Shetty wrote:
> On Wed, Jun 19, 2013 at 1:27 PM, Ben Pfaff <blp at nicira.com> wrote:
> > On Wed, Jun 19, 2013 at 02:03:15AM -0700, Gurucharan Shetty wrote:
> > > Specifically for the case, where we know that a bridge record
> > > should exist in xapi, if we don't get any bridge records, log
> > > the failure and retry again later.
> > >
> > > Signed-off-by: Gurucharan Shetty <gshetty at nicira.com>
> > Could we add a helper function for the common code here?
> I decided to abandon this patch because this makes an assumption that all
> the bridges that are created in xenserver are through standard xapi
> methods. If anyone creates an asynchronous bridge through command line (ex:
> using ovs-vsctl), ovs-xapi-sync will think that xapi is down because there
> are no records for the new bridge.
> If xapi is completely down, ovs-xapi-sync will crash and restart. During
> the restart, it will wait for xapi to start. So we are protected against
> that. For the hypothetical scenario of xapi giving wrong information, there
> is only so much you can do.
Good point, thanks.
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