OOM restarts ONAP components after a failure.
OOM uses a Kubernetes controller to constantly monitor all of the deployed containers (pods) in an OOM deployment of ONAP automatically restarting any container that fails. If you’d like to try this out for yourself stop one of the containers by using the following command:
kubectl delete pod <pod name> -n <pod namespace>
You’ll see the pod go down and immediately be restarted.