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Early Review of draft-ietf-lime-yang-connection-oriented-oam-model-03

Request Review of draft-ietf-lime-yang-connection-oriented-oam-model-01
Requested revision 01 (document currently at 07)
Type Early Review
Team YANG Doctors (yangdoctors)
Deadline 2018-01-10
Requested 2017-12-13
Requested by Mehmet Ersue
Authors Deepak Kumar , Qin Wu , Zitao Wang
I-D last updated 2018-01-22
Completed reviews Yangdoctors Early review of -03 by Carl Moberg (diff)
Opsdir Last Call review of -05 by Joe Clarke (diff)
Genart Last Call review of -05 by Paul Kyzivat (diff)
Secdir Last Call review of -05 by Sandra L. Murphy (diff)
Carl Moberg reviewed earlier draft-ietf-lime-yang-oam-model, which is now replaced by draft-ietf-lime-yang-connection-oriented-oam-model. Carl should review again.
Assignment Reviewer Carl Moberg
State Completed
Request Early review on draft-ietf-lime-yang-connection-oriented-oam-model by YANG Doctors Assigned
Reviewed revision 03 (document currently at 07)
Result On the Right Track
Completed 2018-01-22
This is my review of draft-ietf-lime-yang-connection-oriented-oam-model-03 and
the included YANG module.

Overall, the document is in reasonable shape but needs more attention around
one fundamental aspect, and a short list of minor issues.

My understanding is that this module is intended to be implemented as a network
service model, per the module classification RFC (RFC8199). But e.g. the ‘mip'
list has a key 'interface' of type 'if:interface-ref'. That type is defined in
ietf-interfaces to be a leafref with path "/if:interfaces/if:interface/if:name”
assuming that the module context is a single network element. This seems
self-contradicting and needs to be resolved. 

I would suggest running the YANG module through 'pyang -f yang' to provide
consistent formatting of the module. I think it would also be worth considering
putting the content in the canonical order. E.g. the location of the description
statement in the mip-address grouping makes it hard to read.

The 'session' list is 'ordered-by user', but does not provide any description or
explanation to the meaning of the order.

The content of the description strings are in need of language fixes.