Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCONF drafts
Andy Bierman <andy@yumaworks.com> Wed, 07 February 2018 23:03 UTC
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From: Andy Bierman <andy@yumaworks.com>
Date: Wed, 07 Feb 2018 15:03:49 -0800
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To: Martin Bjorklund <mbj@tail-f.com>
Cc: Robert Wilton <rwilton@cisco.com>, Netconf <netconf@ietf.org>, NetMod WG <netmod@ietf.org>
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Subject: Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCONF drafts
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On Wed, Feb 7, 2018 at 10:28 AM, Martin Bjorklund <mbj@tail-f.com> wrote: > Andy Bierman <andy@yumaworks.com> wrote: > > On Wed, Feb 7, 2018 at 8:11 AM, Robert Wilton <rwilton@cisco.com> wrote: > > > > > > > > > > > On 07/02/2018 14:23, Andy Bierman wrote: > > > > > > > > > > > > On Wed, Feb 7, 2018 at 3:14 AM, Robert Wilton <rwilton@cisco.com> > wrote: > > > > > >> Hi Andy, > > >> > > >> On 07/02/2018 02:33, Andy Bierman wrote: > > >> > > >> > > >> > > >> On Mon, Feb 5, 2018 at 1:33 PM, Mahesh Jethanandani < > > >> mjethanandani@gmail.com> wrote: > > >> > > >>> For folks that provided comments as part of LC, please verify that > your > > >>> comments have been adequately addressed by -03 version of the draft. > > >>> > > >>> > > >> > > >> Most comments have been addressed. > > >> > > >> > > >> The "with-defaults" parameter does not apply when interacting > with an > > >> > > >> operational datastore. > > >> > > >> > > >> There is no explanation of why the with-defaults parameter does not > apply > > >> to <operational>. > > >> This is confusing. The solution that has been a standard for years > still > > >> applies to > > >> all datastores, except a completely different mechanism > (origin-filter) > > >> is used instead > > >> for 1 datastore. > > >> > > >> If the server code can identify a default so it can be tagged > > >> origin=or:default, then it can > > >> also support with-defaults. > > >> > > >> I prefer the sentence above be changed, so that a server MAY implement > > >> with-defaults > > >> for <operational>. If the client sends <with-defaults> it should be > OK > > >> to honor it instead > > >> of returning an error. > > >> > > >> I have two concerns with changing this to a MAY: > > >> > > >> (1) The most useful "with-defaults" behavior differs for > <operational> vs > > >> the configuration datastores, but with-defaults only allows a single > > >> standard behavior to be specified. > > >> > > >> E.g. for configuration datastores the most appropriate semantics (if > the > > >> client doesn't explicitly ask for something else) is "explicit". i.e. > you > > >> give back exactly what was put in. > > >> > > >> But, for operational, the most appropriate semantics (if the client > > >> doesn't explicitly ask for something else) is something like > "report-all", > > >> i.e. the device reports the precise current state including any > defaults. > > >> However, we felt that this would return too much unnecessary data, > hence > > >> why the datastore architecture defines "in-use" data, allowing the > server > > >> to prune out any data that is clearly irrelevant. > > >> > > >> (2) <operational> is a new datastore. I personally don't want each > > >> server choosing how the data is returned, which requires that clients > must > > >> handle all variants. It would be better for the draft to specify the > > >> standard semantics to use unless a client has explicitly requested > > >> something else. > > >> > > >> I'm not opposed to a "with-defaults-bis", or a new draft covering > > >> "with-defaults" for <operational>", but I think that: > > >> (i) We shouldn't delay the NMDA protocol drafts for this, this can be > > >> done as separate draft adding extra optional functionality. > > >> (ii) The semantics for retrieving data from operational (or > > >> notifications) should be as defined by "in-use" in the NMDA > architecture, > > >> unless a client has explicitly specified, or configured, a different > > >> behavior. > > >> (iii) Probably the only existing option defined in "with-defaults" > that > > >> makes sense for <operational> is a variant of "trim" that is > specified to > > >> return what is defined as returning the "in-use" values, but also > excluding > > >> any values that match a default value specified in the schema. > > >> > > >> > > > > > > I think your approach violates the Postel Principle. > > > "Be liberal in what you accept" is about robustness. > > > Rejecting parameters for no good reason is about fragility. > > > > > > I never said change the behavior for <operational> if no > <with-defaults> > > > is present. > > > If the parameter is provided it is trivial for the server to honor it. > > > The most useful value (report-all) is the default, not leave out all > > > defaults, like <get-config>. > > > > > > OK, so one option is to allow the "with-defaults" parameter for the > > > <operational> datastore, but specify in both the NETCONF NMDA and > RESTCONF > > > NMDA drafts how "with-defaults" semantics apply to any operational > > > datastore: > > > > > > 1) Regardless of what is reported in the "basic-mode" capability > > > parameter, the default behavior for <operational> is "report-all", with > > > semantics as described below: > > > 2) "report-all" for operational datastores is defined as returning all > "in > > > use" values (i.e. as specified in section 5.3 of the NMDA > architecture, so > > > default values that are not "in use" are not returned). > > > 3) "trim" for operational datastores is defined as returning all > "in-use" > > > values (... as 5.3) except that values that match the value specified > in > > > the schema "default" statement are omitted. Note, clients cannot > > > distinguish between a value that is omitted because it is not in use, > vs a > > > value that is omitted because it matches the schema default. > > > 4) "explicit" for operational datastores is defined as returning the > same > > > as "report-all", defined above. > > > 5) "report-all-tagged" for operational datastores is defined as > returning > > > the same as "report-all", except that all values that match the values > > > specified in the schema "default" statement are tagged, as described in > > > with-defaults (RFC 5243). > > > > > > Also note - there is no change in semantics or behavior to how > > > "with-defaults" works for conventional datastores. > > > > > > Thoughts? > > > > > > > > This looks good. > > > > Showing the work... > > > > 1) there is no YANG default for <with-defaults> parameter. > > The behavior if this parameter is missing is determined by the > operation > > Right. So in this case (get-data of operational), it would return all > default values in use. > OK > > > 2) The <get-data> operation returns all values in use. > > The only way to suppress defaults is to use <origin-filter> > > (e.g., request all origins except 'default') > > Or use with-defaults = trim. > Yes -- because the definition in RFC 6243 is worded to exclude nodes. It should be clear in some draft how basic-mode applies to origin=default within <operational>. Applying sec 2 of 6243... config=true: If basic-mode=report-all then origin=default will never be present If basic-mode=trim then origin=default is only possible if the value-in-use is the YANG default If basic-mode=explicit then origin=default is only possible if the configured value was not explicitly set by a client. Sec 2.3.1 is not clear if the YANG default value is relevant or not. It could be that if the configured value not explicitly set, then any value-in-use (not just the YANG default) could be tagged origin=default. config=false: report-all: default ignored, no nodes treated as default trim: node removed if value=YANG default explicit: all config=false nodes are set by the server, so no nodes treated as default This draft makes with-defaults mandatory-to-implement. It is a SHOULD implement now. (I approve!). The with-defaults capability MUST be advertised by the NMDA server, including the basic-mode parameter. The also-supported parameter MAY be included. Is it possible for report-all-tagged to apply to nodes that are learned (i.e., not origin=default)? > > 3) The <with-defaults> parameter for <operational> is mostly a NO-OP. > > It does not add or remove any nodes that would be returned. > > The "report-all-tagged" value does add the "default> attribute, which > > is useful > > for clients that process these attributes already > > > > 4) The values that are tagged default are the same ones that the server > tags > > as origin=default. > > > > 5) It still seems to up to the server "basic-mode" as to what is > considered > > "set by default". This messy aspect of NETCONF is minimized in > > <get-data> because > > the server usually returns all values in use. > > > > /martin > > > Andy > > > > > > > Thanks, > > > Rob > > > > > > > > > > Andy > > > > > > > > > > > > > > > > > > >> Thanks, > > >> Rob > > >> > > >> > > >> > > > Andy > > > > > > > > >> > > >> > > >> Andy > > >> > > >> > > >> > > >> > > >>> Thanks > > >>> > > >>> Mahesh Jethanandani > > >>> mjethanandani@gmail.com > > >>> > > >>> > On Feb 5, 2018, at 9:43 AM, Martin Bjorklund <mbj@tail-f.com> > wrote: > > >>> > > > >>> > Hi, > > >>> > > > >>> > Mahesh Jethanandani <mjethanandani@gmail.com> wrote: > > >>> >> This closes the LC for the two NDMA drafts for NETCONF and > RESTCONF. > > >>> >> > > >>> >> As part of the LC, there were a couple of comments/questions > > >>> >> raised. In particular > > >>> >> > > >>> >> - Vladmir reported an error, which Martin said is fixed in his > local > > >>> copy. > > >>> > > > >>> > Fixed. > > >>> > > > >>> >> - Robert suggested that “/yang-library/checksum” should be a > > >>> >> reference. Juergen supported that comment, so I am assuming that > > >>> >> that will be incorporated into the draft. > > >>> > > > >>> > Yes, fixed. > > >>> > > > >>> >> - Andy had questions around datastore set to “conventional” > > >>> > > > >>> > Fixed. > > >>> > > > >>> >> , about origin filter limited to 1 source > > >>> > > > >>> > Fixed. > > >>> > > > >>> >> and the behavior of with-defaults. > > >>> > > > >>> > There were no additional changes to the document from the > discussion > > >>> > about this. > > >>> > > > >>> >> I see some discussion around it with the authors > > >>> >> agreeing that some of them need some text clarifying the > > >>> >> position. Can the authors please post the suggested > text/additions > > >>> >> for the WG to review. > > >>> >> - Anything else?? > > >>> >> > > >>> >> Once an updated draft has been posted, I will do a writeup on the > > >>> >> drafts and send it to IESG. > > >>> > > > >>> > The issues above are now addressed, in > > >>> > draft-ietf-netconf-nmda-netconf-03. > > >>> > > > >>> > There were no additional comments on > > >>> > draft-ietf-netconf-nmda-restconf-02, so I believe this version is > > >>> > ready. > > >>> > > > >>> > > > >>> > /martin > > >>> > > > >>> > > > >>> >> > > >>> >> Thanks. > > >>> >> > > >>> >>> On Jan 31, 2018, at 10:16 AM, Juergen Schoenwaelder < > > >>> j.schoenwaelder@jacobs-university.de> wrote: > > >>> >>> > > >>> >>> On Wed, Jan 31, 2018 at 04:53:48PM +0000, Eric Voit (evoit) > wrote: > > >>> >>>> > > >>> >>>> I do have one additional thought below on > > >>> draft-ietf-netmod-revised-datastores section 5.3 default handling > > >>> process. See in-line... > > >>> >>>> > > >>> >>> > > >>> >>> Well, this document is with the RFC editor now. I do not think it > > >>> needs > > >>> >>> clarification. It already has text in 5.3 such as: > > >>> >>> > > >>> >>> Requests to retrieve nodes from <operational> always return the > > >>> value > > >>> >>> in use if the node exists, regardless of any default value > specified > > >>> >>> in the YANG module. If no value is returned for a given node, > then > > >>> >>> this implies that the node is not used by the device. > > >>> >>> > > >>> >>> /js > > >>> >>> > > >>> >>>> From: Robert Wilton -X, January 31, 2018 6:31 AM > > >>> >>>> > > >>> >>>> > > >>> >>>> Hi Andy, > > >>> >>>> > > >>> >>>> On 31/01/2018 09:22, Andy Bierman wrote: > > >>> >>>> > > >>> >>>> > > >>> >>>> On Wed, Jan 31, 2018 at 12:11 AM, Juergen Schoenwaelder < > > >>> j.schoenwaelder@jacobs-university.de <mailto:j.schoenwaelder@jacobs > > >>> -university.de><mailto:j.schoenwaelder@jacobs-university.de <mailto: > > >>> j.schoenwaelder@jacobs-university.de>>> wrote: > > >>> >>>>> On Tue, Jan 30, 2018 at 12:35:33PM -0800, Andy Bierman wrote: > > >>> >>>>> Hi, > > >>> >>>>> > > >>> >>>>> I have some questions about these drafts. > > >>> >>>>> > > >>> >>>>> 1) what if datastore set to "conventional"? > > >>> >>>>> There are many places where a datastore-ref type is used. > > >>> >>>>> However, "conventional" is valid for base "datastore", even > > >>> though > > >>> >>>>> it is ambiguous as a datastore selector. > > >>> >>>> > > >>> >>>> We can add explicit text that an identity that does not resolve > to a > > >>> >>>> datastore implemented by the server results in an invalid value > > >>> error. > > >>> >>>> > > >>> >>>> > > >>> >>>> OK > > >>> >>>> > > >>> >>>> > > >>> >>>>> 2) origin filter is limited to 1 source > > >>> >>>>> This filtering seems rather limited. A client must retrieve > > >>> >>>>> <with-origin> and check > > >>> >>>>> all the values in use, then make repeated requests for each > > >>> source as a > > >>> >>>>> different > > >>> >>>>> <origin-filter> leaf > > >>> >>>> > > >>> >>>> If the client does <with-origin>, then it has all origin > information > > >>> >>>> and it can filter locally. That said, we could make > origin-filter a > > >>> >>>> leaf-list which is logically ORed so that one can retrieve > > >>> >>>> origin-filter=or:system or origin-filter=or:learned in one > request. > > >>> >>>> > > >>> >>>> > > >>> >>>> OK > > >>> >>>> > > >>> >>>>> 3) with-defaults broken > > >>> >>>>> The operational datastore does not support with-defaults. > > >>> >>>>> Instead, the client must use origin-filter=or:default or > > >>> with-origin > > >>> >>>>> and check all the origin attributes. Since a client needs > to > > >>> use > > >>> >>>>> with-defaults for other datastores, this special handling of > > >>> >>>>> <operational> > > >>> >>>>> seems unhelpful. > > >>> >>>> > > >>> >>>> I think the with-defaults semantics for conventional > configuration > > >>> >>>> datastores are much more complicated than necessary for the > > >>> >>>> operational state datastore. Note that that the operational > state > > >>> >>>> datastore reports in-use values not really defaults: > > >>> >>>> > > >>> >>>> <leaf or:origin='default'>foo</leaf> > > >>> >>>> > > >>> >>>> This reports that the value 'foo' is in use and that it > originates > > >>> >>>> from a default value. Note that this could also be > > >>> >>>> > > >>> >>>> <leaf or:origin='intended'>foo</leaf> > > >>> >>>> > > >>> >>>> in case the intended configuration datastore configured the > value > > >>> >>>> 'foo' (despite this value matching the default). The > with-defaults > > >>> >>>> solution is pretty complex because it tries to handle how > different > > >>> >>>> systems deal with configuration defaults. The idea is to not > carry > > >>> >>>> this complexity over to in-use values in the operational state > > >>> >>>> datastore. > > >>> >>>> > > >>> >>>> > > >>> >>>> Before NMDA, the client could decide if it wanted to retrieve > > >>> default nodes or not. > > >>> >>>> This client-choice has been removed from NMDA, which is a > problem. > > >>> >>>> We tried to reach a sensible compromise on the data returned > from > > >>> operational (defined in section 5.3 of the NMDA architecture): > > >>> >>>> - it should return explicit values for everything that is > affecting > > >>> the actual running state of the device (regardless of whether the > > >>> operational value matches a schema default value). > > >>> >>>> - it does not need to, and should not, return operational values > > >>> for stuff that isn't actually in use, i.e. don't return needless and > > >>> unwanted data. > > >>> >>>> > > >>> >>>> In particular, if no value is returned from a particular data > node > > >>> in <operational> then, barring mgmt protocol errors, a client can > assume > > >>> that any functionality associated with that data node is off (i.e. > not in > > >>> use). > > >>> >>>> > > >>> >>>> Some examples to illustrate the behavior: > > >>> >>>> > > >>> >>>> (i) If a protocol, e.g. OSPF, is not enabled/running then > > >>> <operational> does not need to return any data for it. It would be > > >>> reasonable to return a flag to indicate that OSPF is not > enabled/running. > > >>> >>>> > > >>> >>>> (ii) If you have some funky widget on an interface that > defaults to > > >>> being off and isn't being used then <operational> don't need to > return any > > >>> data for it. > > >>> >>>> > > >>> >>>> (iii) But, if you have some funky widget on an interface that > > >>> defaults to being on, then the server should return data for it. If > it is > > >>> actually enabled, then it would indicate that it is on and return any > > >>> associated values with its operational state, or if it is disabled > then it > > >>> should explicitly report that it is off. > > >>> >>>> > > >>> >>>> (iv) I would regard that all applied configuration is "in use" > by > > >>> the system, even if it matches the default value, and hence it > should be > > >>> reported. > > >>> >>>> > > >>> >>>> > > >>> >>>> This behavior for <operational> is obviously slightly different > > >>> from the existing with-default handling that is supported for > configuration > > >>> datastores. As I recall, there were a couple of reasons that we > decided to > > >>> have a different behavior for <operational>: > > >>> >>>> (a) to have consistent semantics for all servers, rather than > > >>> different servers supporting different with-defaults behaviors > (which makes > > >>> life harder for clients because they must cope with all variants). > > >>> >>>> (b) to remove any potential ambiguity if data isn't returned. > I.e. > > >>> with the existing with-defaults semantics it is not clear to me that > > >>> servers will always return an explicit value to indicate that a > particular > > >>> widget is off if the schema defines that the default it that is > enabled. > > >>> If the server doesn't support a given widget at all, it is quite > plausible > > >>> that it will just return no data for it. In theory > features/deviations > > >>> should handle this, but those don't work so well if different > linecards > > >>> have different capabilities. Hence being explicit about stuff that > is in > > >>> use seems more robust. > > >>> >>>> > > >>> >>>> <eric> These are good examples. It would be great if section > 5.3 > > >>> could be tweaked to make clearer the relationship between running > datastore > > >>> defaults and other operational datastore defaults for the same tree. > > >>> >>>> > > >>> >>>> For example, let’s say I create a configured subscription, and > the > > >>> default transport protocol is NETCONF. NETCONF will be used for that > > >>> subscription even though the node might not be populated. In this > case, > > >>> the object would not appear in the running datastore, but MUST* > appear in > > >>> the operational datastore with the default origin (as it is in-use). > > >>> >>>> > > >>> >>>> This to me is the desired behavior as it doesn’t incorrectly add > > >>> information to the running datastore, but shows what is in-use within > > >>> operational. I suspect other such relationships for other > operational > > >>> tree defaults could be asserted, perhaps based on the origin. > > >>> >>>> > > >>> >>>> (* Maybe ‘MUST eventually’, as obviously there is a temporal > > >>> relationship between the two datastores.) > > >>> >>>> > > >>> >>>> Eric > > >>> >>>> > > >>> >>>> Thanks, > > >>> >>>> Rob > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> /js > > >>> >>>> > > >>> >>>> Andy > > >>> >>>> > > >>> >>>> -- > > >>> >>>> Juergen Schoenwaelder Jacobs University Bremen gGmbH > > >>> >>>> Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | > > >>> Germany > > >>> <https://maps.google.com/?q=Campus+Ring+1+%7C+28759+ > Bremen+%7C+Germany&entry=gmail&source=g> > > >>> >>>> Fax: +49 421 200 3103 <https://www.jacobs- > university.de/> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> > > >>> >>>> _______________________________________________ > > >>> >>>> > > >>> >>>> netmod mailing list > > >>> >>>> > > >>> >>>> netmod@ietf.org <mailto:netmod@ietf.org><mailto:netmod@ietf.org > > >>> <mailto:netmod@ietf.org>> > > >>> >>>> > > >>> >>>> https://www.ietf.org/mailman/listinfo/netmod < > > >>> https://www.ietf.org/mailman/listinfo/netmod> > > >>> >>>> > > >>> >>> > > >>> >>>> _______________________________________________ > > >>> >>>> netmod mailing list > > >>> >>>> netmod@ietf.org <mailto:netmod@ietf.org> > > >>> >>>> https://www.ietf.org/mailman/listinfo/netmod < > > >>> https://www.ietf.org/mailman/listinfo/netmod> > > >>> >>> > > >>> >>> > > >>> >>> -- > > >>> >>> Juergen Schoenwaelder Jacobs University Bremen gGmbH > > >>> >>> Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | > > >>> Germany > > >>> <https://maps.google.com/?q=Campus+Ring+1+%7C+28759+ > Bremen+%7C+Germany&entry=gmail&source=g> > > >>> >>> Fax: +49 421 200 3103 <https://www.jacobs- > university.de/ < > > >>> https://www.jacobs-university.de/>> > > >>> >>> > > >>> >>> _______________________________________________ > > >>> >>> netmod mailing list > > >>> >>> netmod@ietf.org <mailto:netmod@ietf.org> > > >>> >>> https://www.ietf.org/mailman/listinfo/netmod < > > >>> https://www.ietf.org/mailman/listinfo/netmod> > > >>> >> Mahesh Jethanandani > > >>> >> mjethanandani@gmail.com > > >>> >> > > >>> > > >>> _______________________________________________ > > >>> Netconf mailing list > > >>> Netconf@ietf.org > > >>> https://www.ietf.org/mailman/listinfo/netconf > > >>> > > >> > > >> > > >> > > >> _______________________________________________ > > >> Netconf mailing listNetconf@ietf.orghttps://ww > w.ietf.org/mailman/listinfo/netconf > > >> > > >> > > >> > > > > > > >
- [netmod] LC of NDMA NETCONF/RESTCONF drafts Mahesh Jethanandani
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Kent Watsen
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Vladimir Vassilev
- [netmod] WG LC comment on draft-ietf-netconf-nmda… Robert Wilton
- Re: [netmod] [Netconf] WG LC comment on draft-iet… Juergen Schoenwaelder
- Re: [netmod] LC of NDMA NETCONF/RESTCONF drafts Mahesh Jethanandani
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Kent Watsen
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] LC of NDMA NETCONF/RESTCONF drafts Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Ladislav Lhotka
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Eric Voit (evoit)
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Eric Voit (evoit)
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Mahesh Jethanandani
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Mahesh Jethanandani
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Robert Wilton
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Mahesh Jethanandani
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Phil Shafer
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Juergen Schoenwaelder
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Martin Bjorklund
- Re: [netmod] [Netconf] LC of NDMA NETCONF/RESTCON… Andy Bierman