Copied from Release A, not updated to B level yet!

This page describes how to get the release B version of NonRTRIC up and running locally. All four components of the NonRTRIC (from three different repos) run inside docker containers and communicate via a docker network. Details of the architecture can be found from Release B page.

Project Requirements

Java 11 (make sure that JAVA_HOME environment variable points to correct Java version)
Maven 3.6
Docker (latest)

Build Code

Build nonrtric containers

Download the nonrtric repo (defaults to master branch):

     git clone "https://gerrit.o-ran-sc.org/r/nonrtric"

To support local test with two separate NearRT-RIC simulator instances the following modifications must be done:
- change the 'a1ControllerBaseUrl' in nonrtric/policy-agent/config/application.yaml file of policy-agent to http://a1-controller-container:8181
  - The above hostname and port values come from and must match those defined in nonrtric/sdnc-a1-controller/oam/installation/src/main/yaml/docker-compose.yml
  - The default URL to be replaced (http://sdnc.onap:8282) is used in Kubernetes-based ONAP deployment
- The following step is required only if you want to run more than the default ric1 nearRT-RIC simulator instance
  - replace the content of nonrtric/policy-agent/config/application_configuration.yaml with the configuration below
  - any defined ric names must match the given docker container names in nearRT-RIC simulator startup - port is always the simulator's internal 8085

{
   "config": {
      "//description": "Application configuration",
      "ric": [
         {
            "name": "ric1",
            "baseUrl": "http://ric1:8085/",  
            "managedElementIds": [
               "kista_1",
               "kista_2"
            ]
         },
         {
            "name": "ric2",
            "baseUrl": "http://ric2:8085/",
            "managedElementIds": [
               "kista_3",
               "kista_4"
            ]
         }
      ]
   }
}

Build the code and create docker images.
```
cd ../..
mvn clean install
```

Build near-rt-ric-simulator container

Download the near repo (defaults to master branch):

     git clone "https://gerrit.o-ran-sc.org/r/sim/a1-interface"

Create docker image

cd a1-interface/near-rt-ric-simulator

docker build -t near-rt-ric-simulator:latest .

Build dashboard container

Download the nonrtric repo (defaults to master branch):

     git clone "https://gerrit.o-ran-sc.org/r/portal/nonrtric-controlpanel"

Note also that nonrtric-controlpanel/webapp-backend/src/main/resources/application.properties default property value policycontroller.url.prefix = http://policy-agent-container:8081 assumes that policy agent is started with name policy-agent-container and exposes port 8081 (as is done below)!

Build the code and create docker image

cd nonrtric-controlpanel
mvn clean install

Run A1 Controller Docker Container

Change directory to:

cd nonrtric/sdnc-a1-controller/oam/installation/src/main/yaml

Run docker container using the command below
```
docker-compose up a1-controller
```
- the container is ready once message "Healthcheck Passed in XX seconds." appears
- note that certificate-related errors "cp: can't stat '/opt/opendaylight/current/certs/*': No such file or directory" and "Error: File not found in path entered" can be ignored

The Karaf logs of A1 controller can be seen using the following commands:

docker exec -it a1-controller-container sh
cd opt/opendaylight/data/log/
tail -f karaf.log

Run Near-RT-RIC Simulator Docker Containers

TBD, the procedure is changed from release A

Run Policy-agent Docker Container

Run docker container using this command:

docker run -p 8081:8081 --network=nonrtric-docker-net --name=policy-agent-container o-ran-sc/nonrtric-policy-agent:1.0.0-SNAPSHOT

Run Non-RT-RIC Dashboard Docker Container

Run docker container using this command:

docker run -p 8080:8080 --network=nonrtric-docker-net o-ran-sc/nonrtric-controlpanel:1.0.0-SNAPSHOT

Open Dashboard UI

Dashboard UI can be accessed by pointing the web-browser to this URL:
```
http://localhost:8080/
```