The Open Networking Foundation (ONF) has appointed Sarwar Raza, director of Cloud Networking and SDN in the Advanced Technology Group within the Networking organization at HP, as chairperson of the Northbound Interfaces (NBI) Working Group.
The NBI Working Group was established in October 2013 and is designed to develop information models for NBIs, validated by prototyping and gaining end-user feedback on selected examples with real code.
“ONF began its work on Northbound Interfaces in 2012 as part of the Architecture and Framework Working Group’s study of existing SDN NBI use cases and controller Northbound Interfaces,” said Dan Pitt, executive director of the Open Networking Foundation. “Since that time the number of approaches to the Northbound Interface has mushroomed to more than 20 and we have catalogued NBIs at many latitudes and longitudes. The profusion has created a confusion of programmatic interfaces that network-service vendors, orchestration systems, and application developers must write to in order to serve diverse SDN use cases. We are taking the lead in helping end users, operators, and programmers better understand what NBIs serve what needs, and we welcome the collaboration of other standards bodies, industry forums, and open source communities to jointly develop and implement these interfaces.”
Initial information modeling for the NBI Working Group will be completed in 2014.