I reviewed the draft and the draft is well written and ready to be progressed for publication.

One comment below.

Appendix A contains XML examples of I2NSF Interface Data.

Draft below also referenced by this draft contains as well the same identical examples but calls it examples of registration of capabilities and not registration interface data.

As this draft is about the Yang Data and Information model for I2NSF registration interface between the security controller and DMS and not about registration capabilities data model defined in draft below,  I think the entire Appendix A can be removed from the draft. 

https://datatracker.ietf.org/doc/html/draft-ietf-i2nsf-capability-data-model