|
To be tested
| OTF | OAM | NONRTRIC | RICP | RICAPP | O-DU | Test Result | Notes | ||
| |||||||||
2. Policy Type Create (RICP.A1) | |||||||||
| 3. Policy Create (RICP.A1) | |||||||||
| 4. RMR Policy Create (RICP.A1 → RICAPP.TS) | |||||||||
| 5. Query for UE Signal Strength (RICAPP.TS → RICP.DBaaS) | |||||||||
| 6. RMR UE List for Prediction (RICAPP.TS → RICAPP.QPD) | |||||||||
| 7. Query UE and Cell data (RICAPP.QPD → DBaaS) | |||||||||
| 8. RMR Prediction Request (RICAPP.QPD → RICAPP.QP) | |||||||||
| 9. RMR Prediction (RICAPP.QP → RICAPP.TS) | |||||||||
In order to trigger the loop in the Traffic Steering use case, we must populate test data in DBAAS. This includes both cell and UE entries.
This is done through a script. Follow these directions to run the script:
git clone "https://gerrit.o-ran-sc.org/r/ric-app/ts"
cd ts/ts/test/populatedb
chmod a+x populate_db.sh
./populate_db.sh
This script will build a docker image locally and also install a helm chart in the kubernetes cluster to run the image.
The code that is run will write the necessary data to SDL
The Use case involves three different xApps:
Each of them have a descriptor in their gerrit repo under the xapp-descriptor/ directory.
None of them have xapp specific controls and therefore no individual json schema
Here are the URLs for each which can be included in HTTP POST call to onboard tool
TS xApp:
QPDriver xApp:
QP xApp
Here is the URL for the Xapp Onboarder in your environment. The values 'ingress_host', 'ingress_port_http' and 'xapp_onboarder_path' refer to the hostname and port for reaching Kong ingress controller, and the ingress path assigned to xapp onboarder (likely the path is set to 'onboard').
http://{{ingress_host}}:{{ingress_port_http}}/{{xapp_onboarder_path}}/api/v1/onboard/download
As an example, the message body for the TS xapp is below. This needs to be sent in a POST request with Content-Type equal to 'application/json'
{
"config-file.json_url": "https://gerrit.o-ran-sc.org/r/gitweb?p=ric-app/qp-driver.git;a=blob_plain;f=xapp-descriptor/config.json;hb=HEAD"
}
To subsequently deploy any of these xapps, use the following command:
curl --location --request POST "http://{{ingress_host}}:{{ingress_port_http}}/{{xapp_onboarder_path}}/ric/v1/xapps" --header 'Content-Type: application/json' --data-raw '{"xappName": "trafficxapp"}'
(where xappName would be later set to 'qpdriver' and 'qp' to deploy the QP Driver and QP xapps respectively)
TS xApp consumes an A1 Policy
Below are the steps for providing it with a policy.
Policy Type Create
Copy the following into a file called create.json -
{"name" : "tsapolicy", "description" : "tsa parameters", "policy_type_id" : 20008, "create_schema" : { "$schema" : "http://json-schema.org/draft-07/schema#", "type" : "object", "properties" : { "threshold" : { "type" : "integer", "default" : 0 } }, "additionalProperties" : false } } |
Then run:
curl -X PUT --header "Content-Type: application/json" --data-raw @create.json http://<Base URL for Kong>/a1mediator/a1-p/policytypes/20008
Policy Create
Run command:
curl -X PUT --header "Content-Type: application/json" --data "{\"threshold\" : 5}" http://<Base URL for Kong>/a1mediator/a1-p/policytypes/20008/policies/tsapolicy145