Thanks Vishal – giving that I assume we should consider using this as a
workaround in SR2 (should probably run verifications first)
Thanks,
Koby
From: Vishal Thapar [mailto:vishal.tha...@ericsson.com]
Sent: Thursday, December 15, 2016 7:54 AM
To: Aizer, Koby ; Abhijit Kumbhare ;
Shuva Jyoti Kar
Hi Koby,
Sorry for delayed response, it was rather late at night for me.
This listener is only interested in Group entries configured by Elan i.e.
Config DataStore. Statistics code is for populating operational DS which we’re
not using today in any of netvirt code.
Regards,
Vishal.
From: Aize
Vishal,
Just to make sure I understand - Are you saying there is non-statistics related
code that also creates those group entries?
Because I can see the ElanGroupListener code is listening on these (relatively
new code, 13 days ago)
Thanks,
Koby
From: Vishal Thapar [mailto:vishal.tha...@erics
No, we don’t have dependency on stats in L2GW or any genius/netvirt code, yet ☺
Regards,
Vishal.
From: Aizer, Koby [mailto:koby.ai...@hpe.com]
Sent: 15 December 2016 02:49
To: Abhijit Kumbhare ; Shuva Jyoti Kar
Cc: Kochba, Alon ; An Ho ; Vishal Thapar
; openflowplugin-dev
; Anil Vishnoi
; Lu
+ netvirt-dev
So far we weren’t able to reproduce the issue when statistics are disabled
(still undergoes testing), but I’m not sure what effects it might have on the
netvirt/genius code.
I’ve seen some Flow & Group listeners in genius/netvirt (If I understand
correctly StatisticsGatheringUtil
So we will continue investigating this in the coming days but the fix will
most likely be in the SR3 timeframe. Till then the workaround of turning
off stats as mentioned by Shuva might be the option.
On Tue, Dec 13, 2016 at 5:38 AM, Shuva Jyoti Kar <
shuva.jyoti@ericsson.com> wrote:
> Hi Alo
Shuva, is the root cause of https://bugs.opendaylight.org/show_bug.cgi?id=6908
the same as https://bugs.opendaylight.org/show_bug.cgi?id=6595 ?
If so I can bring the test we had before using old OVS/mininet as it was
failing very consistently.
BR/Luis
> On Dec 13, 2016, at 5:38 AM, Shuva Jyo
Hi Alon,
As discussed with Koby over IRC today, with statistics turned off we mightnot
see this issue. As I understand netvirt doesnot(as of now depend much on
OfPlugin statistics) hence with stats off if the issue is not reproduced, I
think we can consider that to be a valid workaround for SR2
Hi Abhijit,
I commented on the bug [1].
This bug is very problematic in that it leaves the DPN unusable, though it
appears as available so VMs are allocated to it.
It has been encountered several times and reproduction details/info was
provided, would appreciate your feedback on the bug itself.
Anil’s proposed change has been merged on stable/boron.
6908 might require a few more cycles, since with only openflowplugin and no
other applications, I do not see any problem in bringup of ports. Would require
some help from netvirt also to understand the problem.
Thanks,
-shuva
From: Abhijit
Thanks Luis.
On Monday, December 12, 2016, Luis Gomez wrote:
> Well, I guess this is kind of similar to bug 6575, it is blocker because
> this is a regression from Beryllium release (old plugin). But the issue
> (report alien ID instead of normal ID in operational) does not impact
> dataplane fo
Well, I guess this is kind of similar to bug 6575, it is blocker because this
is a regression from Beryllium release (old plugin). But the issue (report
alien ID instead of normal ID in operational) does not impact dataplane
forwarding + it does not happen with all flows (it took me some time to
About https://bugs.opendaylight.org/show_bug.cgi?id=6917 - I understand
the following:
The fix for this was https://git.opendaylight.org/gerrit/#/c/47138/
(master) and https://git.opendaylight.org/gerrit/#/c/47320 (stable/boron).
The fix caused more issues & instabilities which was a blocker. Tha
If I am not mistaken - I think Anil had backed out the following change:
https://bugs.opendaylight.org/show_bug.cgi?id=6917. Not sure if it got
merged Anil?
About https://bugs.opendaylight.org/show_bug.cgi?id=6908 - added Alon (as
he has raised the priority to blocker yesterday).
Alon - would lik
;
openflowplugin-dev@lists.opendaylight.org
Subject: Re: [openflowplugin-dev] openflowplugin blocker bug
Hi An,
I didn't get time to work on the bug. I request to carry forward it to SR3.
On Thu, Dec 1, 2016 at 9:49 AM, An Ho
mailto:an...@huawei.com>> wrote:
Hi L2SWITCH and OPENFLOWPLUGI
Hi An,
I didn't get time to work on the bug. I request to carry forward it to SR3.
On Thu, Dec 1, 2016 at 9:49 AM, An Ho wrote:
> Hi L2SWITCH and OPENFLOWPLUGIN Team,
>
> We would like to kindly request an update on this OPENFLOWPLUGIN/L2SWITCH
> Boron Blocker Bug? Please let us know the ETA f
Severity:
By default stats collection is on. So this issue will not occur. But with
statistics turned off before a switch connection, flow provisioning is not
going through. And that breaks the ofplugin functionality
Testing: end to end testing done by individuals with 2-5 flows, multiple times
I
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