Use-Cases

Intelligent auto Homing

The following describes the processing flow of the Intelligent Auto Homing.

_images/intelligent_auto_homing.pu

1: NF instantiate request is generated. 2: Policies are queried from the OSS/BSS. 3-4: NFO checks for the constraints and requirements related to NF. 5-10: [Intelligent homing decision]NFO request homing suggestion from Non-RT RIC, RIC return with recommended clusterID where the NF can be deployed. 11-14: NFO queries the O-cloud inventory status on the base of which homing decision in taken by NFO. 15-19: DMS sends NF deployment request to the O-Cloud DMS. Instantiation of CNF/Helm install is done with health check probes.

Intelligent auto Healing

The following describes the processing flow of the Intelligent Auto Healing.

_images/intelligent_auto_healing.pu

1-2: DMS received fault performance data and generate alarmevent. 3-4: DMS checks for subscriber for the event and send notification in a subscriber is available. 5-6: DMS detects healing condition for auto healing and then send LCM starting notification to the NFO. 7-12: DMS confirms healing action and sends grant request to NFO, for intelligent homing/placement non-RT RIC does analysis based upon operational policies. 13-16: DMS sends LCM operation processing notification to NFO and starts NF deployment. Once auto healing is complete, LCM operation Completed notification is sent to NFO. 17: Once the healing is done DMS sends alarm clear notification to the subscriber.