Re: [openflowplugin-dev] OF13 plugin stability - OSGi errors update


Luis Gomez
 

Hi Abhijit,

Stability and specially performance has improved a lot after Hydrogen, although at least the first one never got as AD-SAL plugin as I saw you in a graph the other day. We have got some regression in functionality after datastore introduction but this was expected, I am personally working now (from a test point of view) on getting things as they were before datastore so that we can focus in stabilizing the of13 test suite before the first service release.

BR/Luis



On May 8, 2014, at 11:49 AM, Abhijit Kumbhare <abhijitkoss@...> wrote:

Luis,

Has the stability of the OF13 plugin been improving since the Hydrogen release (prior to the data store change)? Or are we having regressions?

Thanks,
Abhijit



On Tue, May 6, 2014 at 9:48 PM, Luis Gomez <ecelgp@...> wrote:
Hi Madhu, OF13 plugin has never been 100% stable but after datastore change it has more issues than before. One thing you can do is to revert to old datastore if you wants to get better behavior than now.

How to do this? just changing the file called 01-ms-sal.xml under opendaylight/configuration/initial or download from Nexus a distribution before April 30th but hurry up because now I can see from April 29th the oldest.

BR/Luis


 

On May 6, 2014, at 9:16 PM, Madhu Venugopal <mavenugo@...> wrote:

Hi Luis,

Do we maintain any last-known-stable build out of Integration branch in Nexus/Jenkins workspace ?

-Madhu

On 5/6/14, 8:50 PM, Luis Gomez wrote:
And the update for today:

- bug #947 to ofplugin-dev - OSGi java errors/exception after starting mininet: it is not fixed yet, i get even more errors in the OSGi console, it is reported in the bug. Madhusudhan opened similar bug #962 to controller-dev

- bug #948 to ofplugin-dev - OSGi java errors/exception after stopping mininet: it is not fixed yet, i get different errors in the OSGi console, it is reported in the bug. Madhusudhan opened similar bug #963 and #966 to controller-dev

- bug #933 to ofplugin-dev - AD-SAL topology in GUI or REST does not get cleared after stopping mininet: not fixed yet

- bug #967 to ofplugin-dev - Flows do not show in operational area after deleting one flow using RESTCONF, this is the issue I commented yesterday

BR/Luis



On May 5, 2014, at 5:20 PM, Luis Gomez <ecelgp@...> wrote:

Hi all,

An update on the below issues:

- bug #937 to controller-dev to fix OSGi java exception after new datastore: seems to be fixed now

- bug #947 to ofplugin-dev to fix OSGi java exception after mininet starts: waiting for the patch https://git.opendaylight.org/gerrit/#/c/6725/

- bug #948 to ofplugin-dev to fix OSGi java exception after mininet stops: fixed the existing exception but we get a new one reported in the same bug

On top of this we realized AD-SAL topology in GUI or REST does not get cleared after stopping mininet. This has been reported in bug #933.


BR/Luis



On May 2, 2014, at 5:34 PM, Luis Gomez <ecelgp@...> wrote:

Hi ofplugin people,

The other day call I was showing a graph to compare AD-SAL plugin vs MD-SAL plugin behavior on the same test suite. Now I realize that even before we go and analyze the TCs that are not stable in of13, we need to fix the existing OSGi errors produced during the test run:

https://jenkins.opendaylight.org/integration/view/Deploy%20Jobs/job/integration-deploy-controller-latest-base-of13-edition/ws/opendaylight/runlog.txt

For the  simple reason that some of these errors could be behind the stability issues in the test suite.

So far we have opened the following bugs:

- bug #937 to controller-dev to fix OSGi java exception after new datastore. This is really annoying bug as this recurrent exception is getting mixed with ofplugin exceptions

- bug #947 to ofplugin-dev to fix OSGi java exception after mininet starts

- bug #948 to ofplugin-dev to fix OSGi java exception after mininet stops

There will be more bugs coming (if you see the OSGi console printout from Jenkins) but lets start with these 3.

Thanks/Luis






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