Reviewer: Bo Wu
Review result: Has Issues

I am the assigned Ops reviewer for this draft. Please treat these comments just like any other last call comments.

Document: draft-ietf-opsawg-service-assurance-yang-09

Summary:

This document (with intended status Standards Track) defines three YANG modules, a basic service and two common subservices of device and interface, for representing service assurance graphs. This is a well written document with specific decomposed examples of a tunnel service.

Major issues: None

Minor issues: None

Nits/editorial comments:

1.It would be better to add some text to explain why the agent list is defined. Introduction says the module should be supported by an agent.

2. In section 3.2 and 3.4
The "subservice" list contains all the subservice instances currently
   configured on the server.
"server" is not defined in the document. Is it referring "SAIN agent"?

3. Appendix C Example of YANG instances
Paragraph 1
s/examples/example since there is only one example.

Thanks,
Bo