This page describes how to demonstrate the entire flow from the OSC Non-RT RIC Control-Panel → ONAP A1 Policy Management Service → ONAP A1 Controller in SDNC -> OSC near-RT-RIC/A1 Simulator

Overview of the End to End call

Details of the architecture can be found from the following link: London Release

End to End call

From OSC NONRTRIC Control Panel to OSC Near-RT RIC simulator via ONAP A1 Policy Management Service & ONAP A1 Adapter

Preparation

See instructions on configuring & running the A1 Policy functions (london).

Perform Policy Operations via Dashboard

Open Dashboard UI at http://localhost:8080/ (or) http://<yourvmip>:8080/

Click on Policy Control and the screen below with STD_QOS2_0.1.0 policy type should open

Click on '+' icon to create new policy

Choose your ric (ric3 or ric4) from drop-down menu and provide any arbitrary values for QoS Id, Ue Id and Priority
Submit the policy clicking the Submit button

An entry to the chosen Near-RT RIC simulator console/log should appear (see, for example, docker logs ric3 in case ric3 policy was created):

127.0.0.1 - - [23/Aug/2023 11:18:56] "PUT //A1-P/v2/policytypes/STD_QOS2_0.1.0/policies/c897eabc-82cb-4bac-baa6-a5dbaef71694 HTTP/1.0" 200 -

Other logs can also be checked, for example is A1-Adapter.log that can be found inside sdnc-controller container, path: /opt/opendaylight/data/logs

|Put A1 Policy :|http://ric3:8085//A1-P/v2/policytypes/STD_QOS2_0.1.0/policies/c897eabc-82cb-4bac-baa6-a5dbaef71694|{"qosObjectives":{"priorityLevel":2},"scope":{"qosId":"123","ueId":"234"}}|
|Setting variables for Put A1 Policy.|http://ric3:8085//A1-P/v2/policytypes/STD_QOS2_0.1.0/policies/c897eabc-82cb-4bac-baa6-a5dbaef71694|{"qosObjectives":{"priorityLevel":2},"scope":{"qosId":"123","ueId":"234"}}|

You may repeat the creation process a few times for different rics - below we see several policy created to different rics.

Click the pen icon to modify any policy

Modifications are submitted in the same way as in creation, and the resulting simulator log should also be same as the one we saw in creation

127.0.0.1 - - [23/Aug/2023 13:32:09] "PUT //A1-P/v2/policytypes/STD_QOS2_0.1.0/policies/c063a1e3-455a-41a5-b119-c25eadab7fd4 HTTP/1.0" 200 -

Delete any policy by clicking the red trashcan icon

Confirm deletion and verify the log on simulator side:

127.0.0.1 - - [23/Aug/2023 13:35:22] "DELETE //A1-P/v2/policytypes/STD_QOS2_0.1.0/policies/c063a1e3-455a-41a5-b119-c25eadab7fd4 HTTP/1.0" 204 -