Building ONAP/ORAN Image

This building process is based on ​ORAN SMO Package scripts.

Start with the barebones Ubuntu 20.04 image (ubuntu2004.ndz) and remove snapd restriction from it with:

sudo rm /etc/apt/preferences.d/snapd

Install snapd:

sudo apt update
sudo apt install snapd

Add to /etc/profile

export LC_ALL=C.UTF-8
export LANG=C.UTF-8

exit the ssh session and come back. Install a local Kubernetes with ​MicroK8s:

sudo snap install microk8s --classic

Grab the ​O-RAN installation scripts:

git clone --recursive https://github.com/sebdet/oran-deployment.git

And then install them

./oran-deployment/scripts/layer-0/0-setup-microk8s.sh
./oran-deployment/scripts/layer-0/0-setup-charts-museum.sh
./oran-deployment/scripts/layer-0/0-setup-helm3.sh
./oran-deployment/scripts/layer-1/1-build-all-charts.sh
./oran-deployment/scripts/layer-2/2-install-oran.sh
./oran-deployment/scripts/layer-2/2-install-simulators.sh