I don’t have a problem with both the approaches, just that we need a way 
forward.


  1.  Revert mdsal patch, along with lisp and other patches which got merged to 
adapt to the same.

OR

  1.  Merge ofp and ovsdb patches to see if we have any more issues in genius 
and netvirt CSIT.

But since Anil has raised a concern on adapting the change in ofp, that 
discussion needs to be closed.

Else, mdsal should provide a backward compatible change, so that users are free 
to choose what to use.
        If this discussion will take more time, I am not seeing any option 
other than 1.

Thanks,
Faseela

From: Abhijit Kumbhare [mailto:[email protected]]
Sent: Saturday, April 21, 2018 9:24 AM
To: Vishal Thapar <[email protected]>
Cc: Faseela K <[email protected]>; Sam Hague <[email protected]>; 
[email protected]; tsc <[email protected]>; 
[email protected]; Release <[email protected]>; 
Robert Varga <[email protected]>; [email protected]
Subject: Re: [openflowplugin-dev] [integration-dev] [mdsal-dev] IMPORTANT: 
Build breakage in openflowplugin due IP address NoZone changes

As I said earlier - the fastest thing would be for Robert & others to back out 
all the no zone changes from MD-SAL & other projects and unblock everyone. And 
then have the decision whether to have the change (after the weather report) => 
if +1 from the respective parties (PTLs of dependent/affected projects like 
you, Faseela, etc.) then add the changes back to MD-SAL & all the projects if 
thumbs up from PTLs.

Is there any problem with the above approach?

On Fri, Apr 20, 2018 at 8:45 PM, Vishal Thapar 
<[email protected]<mailto:[email protected]>> wrote:
Hi Sam, Faseela,

Yes, we can't rule out similar issues in Genius/Netvirt, thought a good thing 
would be to check for use of the API. OVSDB patch should resolve the Genius 
issue for now. Why don't we merge it so we can test Genius CSIT. If needed, can 
always be reverted later.

Regards,
Vishal.

On Sat, Apr 21, 2018 at 8:59 AM, Faseela K 
<[email protected]<mailto:[email protected]>> wrote:
I don’t know what the decision is yet.
We are talking about outstanding patches in ofp and ovsdb. Ofp patch still has 
Anil’s -1.
And we are saying TSC decision is to merge these pending patches.
We will be broken till we get a conclusion on this, we do have a lot of pending 
patches in genius just awaiting CSIT results to get merged. And we are all 
blocked.

Thanks,
Faseela

From: Sam Hague [mailto:[email protected]<mailto:[email protected]>]
Sent: Saturday, April 21, 2018 7:10 AM
To: Abhijit Kumbhare <[email protected]<mailto:[email protected]>>
Cc: Robert Varga <[email protected]<mailto:[email protected]>>; Faseela K 
<[email protected]<mailto:[email protected]>>; tsc 
<[email protected]<mailto:[email protected]>>; 
[email protected]<mailto:[email protected]>; 
Release 
<[email protected]<mailto:[email protected]>>; 
[email protected]<mailto:[email protected]>;
 
[email protected]<mailto:[email protected]>
Subject: Re: [integration-dev] [mdsal-dev] [openflowplugin-dev] IMPORTANT: 
Build breakage in openflowplugin due IP address NoZone changes


On Fri, Apr 20, 2018, 9:13 PM Abhijit Kumbhare 
<[email protected]<mailto:[email protected]>> wrote:
Thanks Robert (previous email responses). As I understand OVSDB and Genius are 
having issues making their builds work after integrating the no-zone patches. 
Hence revert first makes the most sense for the fastest unblocking everyone.
Do we know if there is further collateral damage down the line? Meeting netvirt 
csit is broken from the ovsdb issue so we haven't verified if it also suffers.

On Fri, Apr 20, 2018 at 5:02 PM, Robert Varga <[email protected]<mailto:[email protected]>> 
wrote:
On 20/04/18 18:31, Abhijit Kumbhare wrote:
> Agree - it will be best to revert in my opinion & then figure out the
> way forward. Especially since its breaking downstream that will take
> longer. Can you guys revert it Robert or Tom?

Hello Abhijit,

The way I am reading the situation is that we have two outstanding
patches to bring us over the hump -- OFP and OVSDB. Reverting means
reverting also in bgpcep and lispflowmapping (IIRC) -- is that factored
in your appraisal of the situation?

Regards,
Robert

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