OPNFV Builds Momentum With First Code Release

Don Clarke
Principal Architect, Network Technologies

Jun 4, 2015

Today sees the first OPNFV release known as ‘Arno’ (OPNFV releases are named after rivers) which OPNFV has been busily creating since the community was launched last September. In my blog celebrating the OPNFV launch I outlined the importance of open source to stimulate innovation and accelerate progress on implementation. At CableLabs we are very keen on the open source approach because it enables the industry to collaborate to build common features while avoiding duplication of effort. This enables everyone to focus on product development and service creation. We have been eagerly awaiting this first release as it provides the foundation for our virtualization projects and we will be proposing to bring in our Virtual Business CPE APIs for the next OPNFV release.

The initial scope of OPNFV is focused on the NFV Infrastructure layer of the ETSI NFV Architectural Framework as shown below:


Bounding the scope of OPNFV to the NFVI in this first phase has enabled this new global community to focus on rapidly creating a software development framework and for the participants to get to know each other and build awareness around this new topic through deeper involvement in a smaller set of projects.

We congratulate the OPNFV community on this achievement. The community has solved a lot of open source integration problems and created and debugged toolsets that would otherwise have had to be done independently and repeatedly in different labs. OPNFV is proving the value for the industry to work together to do the heavy lifting once.

There was a lively debate at the first OPNFV Hackfest in Prague on whether it was better to include more features in the initial release but to allow more time for development, or to release earlier with fewer features. We argued for early release to enable the industry to become familiar with the tools and to start to accrue learning as quickly as possible. This release will result in more developers becoming familiar with the OPNFV platform more quickly and to contribute to future OPNFV releases as well as their proprietary innovation on top of the platform.

The OPNFV Arno release enables the industry to create NFV integration platforms according to a common baseline thereby accelerating collaboration and shared learning. Full details of what’s included in the Arno release can be found on the OPNFV website, but as a quick summary, it includes the base Operating System (Linux CentOS), SDN Controller (OpenDaylight Helium) and Infrastructure Controller (OpenStack Juno).

CableLabs considers open source and formal standards processes to be complementary and we are actively involved in both. We actively contributed to the OPNFV ‘Pharos’ Testbed infrastructure project including contributing governance documents based our vendor-neutral test and certification experience. We are involved in the new OPNFV Certification & Compliance Committee and we are building OPNFV reference platforms at our Sunnyvale-CA and Louisville-CO locations to integrate and validate our collaborative open source development on behalf of the cable industry. We will be providing feedback to OPNFV and the ETSI NFV ISG as well as contributing our own code.

The next few months are going to be very exciting as we begin to see the ETSI NFV ISG Architectural Framework brought to life through the efforts of the OPNFV community and we’ll be able to share insights on NFV performance and interoperability because we’ll all be using a common infrastructure configuration.

Don Clarke is a Principal Architect at CableLabs working in the Virtualization and Network Evolution group.