+ Dotan (who wasn’t registered to the mailing list) Hi Luis,
Dotan was able to reproduce this issue quite easily by doing OVS restarts (took only a few attempts). He did so while capturing the openflow port, and also openflowplugin in TRACE. Both the log & the wireshark trace are attached to the ticket. Thanks, Koby From: Luis Gomez [mailto:[email protected]] Sent: Friday, February 24, 2017 1:35 AM To: Aizer, Koby <[email protected]> Cc: openflowplugin-dev <[email protected]> Subject: Re: [openflowplugin-dev] OVS connection fails to restore after ODL restart Well, I am not sure others but I do not have an openstack available to recreate this, thats why I think wireshark trace is very helpful here. Anyway maybe some dev can figure out something but just looking at the karaf log you posted. BR/Luis On Feb 23, 2017, at 1:06 PM, Aizer, Koby <[email protected]<mailto:[email protected]>> wrote: Hi Luis, I’ve added the karaf.log to [1]. Unfortunately I’ve restarted the environment already, so I can’t get a wireshark capture (I believe it shouldn’t be too hard to reproduce if it’s really needed) Thanks Koby From: Luis Gomez [mailto:[email protected]] Sent: Thursday, February 23, 2017 8:14 PM To: Aizer, Koby <[email protected]<mailto:[email protected]>> Cc: openflowplugin-dev <[email protected]<mailto:[email protected]>> Subject: Re: [openflowplugin-dev] OVS connection fails to restore after ODL restart Hi Koby, I think this is not enough information to understand your issue, can you please open a bug and attach a karaf log and a wireshark trace of the controller restart + switch fail to connect? On Feb 23, 2017, at 9:01 AM, Aizer, Koby <[email protected]<mailto:[email protected]>> wrote: Hi all, I’ve just hit an issue where after an ODL restart, an OVS that was once connected to that ODL failed reconnecting to it. I searched openflowplugin’s Bugzilla, and I saw there is already a similar bug on this issue [1]– though the described scenario is a bit different (OVS restart instead of ODL restart). I couldn’t find a way to recover from this situation (I tried restarting OVS several times and I even tried an ODL restart) – it seems that ODL got to a state where it can’t reconnect to that switch. Is there some known workaround for this? Any plans to fix this issue? Thanks, Koby [1] https://bugs.opendaylight.org/show_bug.cgi?id=7223 _______________________________________________ openflowplugin-dev mailing list [email protected]<mailto:[email protected]> https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev
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