Cong Phuoc Hoang d07d5448d3 Add reusing feature when creating VNFFG. ... Currently, when a VNFFG is created, Tacker also create port-pair, port-pair-group, port-chain and flow-classifier. There are no reusing ability in this approach. This patch will check the port-id of a VNF is using in other VNFFG or not. If it is used in a VNFFG, the existing port-pair-group will be added to the new port-chain. Therefore, we can create 2 VNFFGs that can go through one VNF. This patch also clean up network resource such as port pair, port pair group and flow classifier if there are failures. Change-Id: I648693103dd7eab7a4b10cde89f11766a9232e8d Closes-Bug: #1746721		2018-03-28 13:16:14 +00:00
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notes	Add reusing feature when creating VNFFG.	2018-03-28 13:16:14 +00:00
source	Imported Translations from Zanata	2018-03-16 06:58:49 +00:00