Last Call Review of draft-ietf-opsawg-service-model-explained-03

Request Review of draft-ietf-opsawg-service-model-explained
Requested rev. no specific revision (document currently at 05)
Type Last Call Review
Team Security Area Directorate (secdir)
Deadline 2017-09-20
Requested 2017-09-06
Authors Qin Wu, Will LIU, Adrian Farrel
Draft last updated 2017-09-17
Completed reviews Secdir Last Call review of -03 by Joseph Salowey (diff)
Genart Last Call review of -03 by Robert Sparks (diff)
Rtgdir Last Call review of -03 by Dave Sinicrope (diff)
Secdir Telechat review of -04 by Joseph Salowey (diff)
Assignment Reviewer Joseph Salowey 
State Completed
Review review-ietf-opsawg-service-model-explained-03-secdir-lc-salowey-2017-09-17
Reviewed rev. 03 (document currently at 05)
Review result Ready
Review completed: 2017-09-17


I have reviewed this document as part of the security directorate's 
ongoing effort to review all IETF documents being processed by the 
IESG.  These comments were written primarily for the benefit of the 
security area directors.  Document editors and WG chairs should treat 
these comments just like any other last call comments.

The summary of the review is the document is ready for publication.  

I think the document could be improved slightly by touching on the fact that the service models themselves may involve security parameters.  You could add a sentence to the security considerations section following the last sentence:

"The service model should expose security related parameters where they are available to the customer."