Port-chain delete port-pair details also

Hi Vikash, I can't reproduce this issue, can you more details about the port chain being created?
Non-portpair portpairdetails should be removed from the db when the chain is deleted.

Hi Igor,

I created a port chain (pc1) and then deleted the same pc1 (only). I tried to recreate the same pc1 with the same port-pair group and flow classifier and it failed. I checked the log. Please find it here:

http://paste.openstack.org/show/602904/

And after I debugged:
https://github.com/openstack/networking-sfc/blob/master/networking_sfc/services/sfc/drivers/ovs/driver.py#L344

pd1 was None as the DB entry was getting deleted.

Hi Vikash,

I still can't reproduce the issue, see http://paste.openstack.org/show/603388. Tested with latest master (17c537b35d41a3e1fd80da790ae668e52cea6b88), I expect there is something else triggering this issue for you, can you provide more context please? Also, can you test this commit without any other changes?

Change abandoned by Armando Migliaccio (<email address hidden>) on branch: master
Review: https://review.openstack.org/445979
Reason: This review is > 3 months without comment and currently blocked by a core reviewer with a -1. We are abandoning this for now. Feel free to reactivate the review by pressing the restore button and contacting the reviewer with the -1 on this review to ensure you address their concerns.