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VM Minimum Requirements for RIC

OS: Ubuntu 18.04 LTS (Bionic Beaver)
CPU(s): 4
RAM: 16 GB
Storage: 160 GB

Note: sudo access is required for installation

Getting Started PDF

Step 1: Obtaining the Deployment Scripts and Charts

Note: cd to your directory where installation will be, i.e. /home/user

Run ...

$ git clone http://gerrit.o-ran-sc.org/r/it/dep

$ cd dep
$ git submodule update --init --recursive --remote

Step 2: Generation of cloud-init Script
Run ... $ sudo -i $ cd tools/k8s/bin $ ./gen-cloud-init.sh # will generate the stack install script for what RIC* needs*

Step 3: Update Version Combination

Run ...

$ ../etc
$ vi infra.rc # Review and edit the versions, using the combination for ONAP Frankfurt
$ cd ../bin
$ ./gen-cloud-init.sh # The stack install script for ONAP will be generated.

Step 4: Installation of Kubernetes, Helm, Docker, etc.

Run ...

$ ./k8s-1node-cloud-init-k_1_16-h_2_12-d_cur.sh

NOTE: Upon completion of this script, the VM will be rebooted. You will then need to login once again! Do not forget to "sudo -i"

$ kubectl get pods --all-namespace # There should be 8 or 9 pods running in kube-system namespace.

Step 5: Deploy RIC using Recipe
Run ... $ cd dep/bin $ ./deploy-ric-platform -f ../RECIPE_EXAMPLE?PLATFORM/example_recipe.yaml $ kubectl get pods -n ricplt # There should be X pods running in the ricplt namespace.

Step 6: Onboarding an xAPP

Run...

$ cd dep

# Create file that will contain the URL used to start the on-boarding process...
$ echo '{ "config-file.json_url": "https://gerrit.o-ran-sc.org/r/gitweb?p=ric-app/hw.git;a=blob_plain;f=init/config-file.json;hb=HEAD" }' > onboard.hw.url

# Start on-boarding process...
$ curl --location --request POST "http://$(hostname):32080/onboard/api/v1/onboard/download" --header 'Content-Type: application/json' --data-binary "@./onboard.hw.url"
Note: Should see "Created" message on completion


# Verify list of all on-boarded xApps...
$ curl --location --request GET "http://$(hostname):32080/onboard/api/v1/charts"

Step 7: Deploy Test xApp (HelloWorld xApp)

Run..

#  Verify xApp is not running...

$ kubectl get pods -n ricxapp

# Call xApp Manager to deploy HelloWorld xApp...

$ curl --location --request POST "http://$(hostname):32080/appmgr/ric/v1/xapps" --header 'Content-Type: application/json' --data-raw '{"xappName": "hwxapp"}'

# Verify xApp is running...

$ kubectl get pods -n ricxapp

# View logs...

$ kubectl logs -n ricxapp <name of POD retrieved from statement above>

Helpful Hints

Kubectl commads:

kubectl get pods -n nampespace - gets a list of Pods running

kubectl get logs -n namespace name_of_running_pod

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