Network Repository Function provides service discovery functionality in the 5G core network. Each network function registers with NRF with a set of properties called as NF Profile. Implements 3gpp specification 29.510. NRF Keeps the profile data for each network function in the MongoDB. Supports Discovery and registration procedure. When the discovery API is called, NRF fetches a matching profile from the database and returns it to the caller.
- Registration of Network Functions
- Searching of matching Network functions
- Handling multiple instances of registration from Network Functions
- Supporting keepalive functionality to check the health of network functions
- Supporting callbacks to send notification when a network function is added/removed/modified.
- Subscription management callbacks to network functions.
- NRF cache library which can be used by modules to avoid frequent queries to NRF
Compliance of the 5G Network functions can be found at 5G Compliance
- #sdcore-dev channel in ONF Community Slack
- Raise Github issues