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Augmenting the IETF processing with Open Source Development of Yang Modules

Augmenting the IETF processing with Open Source Development of Yang Modules. Tom Nadeau, Andy Bierman , Kiran Koushik. IETF #90, Toronto. Objective. To support IETF process to produce standard YANG models quickly Provide an environment for collaborative model development

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Augmenting the IETF processing with Open Source Development of Yang Modules

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  1. Augmenting the IETF processing with Open Source Development of Yang Modules Tom Nadeau, Andy Bierman, KiranKoushik IETF #90, Toronto

  2. Objective • To support IETF process to produce standard YANG models quickly • Provide an environment for collaborative model development • Set an example for otherStandard’s bodies(ONF etc) IETF #90, Toronto

  3. Lets Try A Different Approach • Community-driven • Brings together consumers (i.e.: our current and future customers) with developers • Source code developed along side models • “Running code and rough consensus” • This includes proprietary and “standard” models, or a place to develop/evolve them • Some may be extracted and made into RFCs at the IETF or other standards orgs • ODL as an example, but others are interested too • All models will be available and eventually built into ODL upstream releases • Code developed in a github “sandbox” • Lifts overhead of building drafts (non-IETF people have a hard time with drafts) • Easy access for implementation IETF #90, Toronto

  4. Community Yang Repository • Community GitHub Repository Created • https://github.com/YangModels/yang • Paired with yangcentral.com • Continuous build (jenkins/gerrit) • Bugzilla issue/change tracking • Open source +1/-1 committer model used for patches to files • Yuma Works, Pyang and Tail-F used • IETF Yang Doctors included for expert reviews • Some companies uploading their models to the repo • ODL models uploaded • IETF Yang Doctor’s connected to public list started IETF #90, Toronto

  5. For Starters An Experiment with the IETF • Benoit Claise and Tom Nadeau have setup an experiment • Created3 YANG modelson the public git repo using a community-oriented approach • Collaborators are part of a GitHub group withcommitterprivileges • Diffsgeneratedeasily and reviewedduringprocess • Specific instance where Git version control wasveryuseful. • Explicit project management with specific deadlines & weekly sync up IETF #90, Toronto

  6. Going Forward… • IETF Licensing issues discussed (explicit IPR disclosure) • Complete netconf central integration • Additional design teams spinning up (l2VPN, i2rs?) • Continue development of common models (where this makes sense) within the community • Improve collaboration environment IETF #90, Toronto

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