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This tutorial starts with a running ONAP platform configuration and would enhance the existing vFW use case. Instructions and background on the ONAP installation, use case, and interaction are at https://wikilf-onap.onapatlassian.orgnet/wiki/display/DW/Installing+and+Running+the+ONAP+Demos.
The tutorial will cover a variety of topics as we create and implement a modified directed graph.
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Access the apidoc/explorer/index.html on port 8282 of the SDNC ControllerController
http://<SDNC_IP>:8282/apidoc/explorer/index.html
Under the SLI-API section we want the execute-graph RPC
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This uses the DELETE method to the restapicall node and only need the vpg_hostname so it is a little simpler.
The current VFN-TOPOLOGY-DELETE graph assumes the MSO will be deleting the VNF so it doesnt remove the l3 network data that is still attached to the VNF in AnAI in some cases. You may want to tie the block for processing delete into both of the success branches from the order-status=Active switch test by adding a "true" outcome from the order status="Active" and linking that to the existing block node after the "other" outcome from the switch test of "aic-cllii. As shown below. This way the l3 network data would be removed from AnAI by SDNC since it was added by SDNC on the "activate". The VNF will be deleted in a few seconds after the delete runs but its probably something to consider.
The delete node you want to delete the responsePrefix and template parameter since they are not needed and will generate errors if included in an DELETE operation.
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