On Tue, Mar 14, 2023 at 11:29 AM Simon Horman <[email protected]>
wrote:

> On Mon, Mar 13, 2023 at 03:29:19PM +0100, Ales Musil wrote:
> > On Mon, Mar 13, 2023 at 1:08 PM Simon Horman <[email protected]>
> > wrote:
> > > On Mon, Mar 13, 2023 at 08:20:32AM +0100, Ales Musil wrote:
> > > > On Fri, Mar 10, 2023 at 2:25 PM Simon Horman <
> [email protected]>
> > > > wrote:
> > > > > On Thu, Mar 09, 2023 at 07:16:04AM +0100, Ales Musil wrote:
>
> ...
>
> > > > > I am seeing consistent failure of system-tests with this version :(
> > > > >
> > > > > 237: SNAT in separate zone from DNAT -- ovn-northd --
> > > parallelization=yes
> > > > > -- ovn_monitor_all=yes FAILED (system-ovn.at:8702)
> > > > > 238: SNAT in separate zone from DNAT -- ovn-northd --
> > > parallelization=yes
> > > > > -- ovn_monitor_all=no FAILED (system-ovn.at:8702)
> > > > > 239: SNAT in separate zone from DNAT -- ovn-northd --
> > > parallelization=no
> > > > > -- ovn_monitor_all=yes FAILED (system-ovn.at:8702)
> > > > > 240: SNAT in separate zone from DNAT -- ovn-northd --
> > > parallelization=no
> > > > > -- ovn_monitor_all=no FAILED (system-ovn.at:8702)
> > > > >
> > > > > Link:
> > > > >
> > >
> https://github.com/horms/ovn/actions/runs/4383139214/jobs/7676416462#step:13:3734
> > > > >
> > > > >
> > > > I was wondering why it was always green for me and this is the system
> > > tests
> > > > over userspace datapath.
> > > > It's nice that we are catching bugs with that already. I will take a
> look
> > > > at why it is failing. But IMO it shouldn't
> > > > be as this patch doesn't have anything specific per datapath type.
> > >
> > > It may be that there is some unreliability in the test, unrelated to
> your
> > > patch. If so, I wouldn't see it as blocking your patch. But it would be
> > > nice to get on top of it at some point.
> > >
> > >
> > We are actually hitting the recirculation limit in this scenario (6 for
> > userspace datapath).
> > I'm not yet sure how to properly solve that.
>
> Is it an issue with the way the test is structured,
> the feature the test is exercising,
> or something else?
>
>
It looks like a combination of multiple factors:

1) We have recently started testing userspace OvS.
2) This patch redesigns the test and the way we operate with CT zones.
3) And the overall way how OVN pipeline is designed.


-- 

Ales Musil

Senior Software Engineer - OVN Core

Red Hat EMEA <https://www.redhat.com>

[email protected]    IM: amusil
<https://red.ht/sig>
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