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Re: action RPC I-D
Hello,
I completely agree that there might be standard actions later, but my basic premise is
that there will always be vendor specific actions as well. Just as I don't believe we can
ever FULLY standardize the data model, the same way I believe we will never be able to
standardize all actions.
I believe handling non-standard actions is easier if we define them in the data model and
not as separate operations. It particularly helps intermediate SW to handle the actions. I
agree with Andy that the "end-user" of the action must always understand all new actions
whatever the form used to transfer them. However there may be, there will be a number of
intermediate SW blocks on the path.
I gave a few examples in the draft of intermediate SW, but just as one more possibility to
consider, think about the recent sub-agent draft and it's proposed architecture. The
master-agent would also delegate the handling of some RPCs to other SW entities. With the
generic action it just has to check the calling-point and can forward the action.
Also we have already know of working examples of this construct:
- LDAP extended operations
- Ericsson has a Netconf implementation that misuses the <get> operation to achieve just
the same result
- Ericsson has a number of other implementations based on other protocols
For all these reasons I would ask the workgroup and it's chairmen to consider adopting the
topic.
Balazs
Andy Bierman wrote:
Steven Berl (sberl) wrote:
Why wouldn't we define standard actions? Seems like there are several the
would be useful. Off the top of my head
- reboot
- file system operations such as:
- copy
- delete
- rename
- erase/format
- mkdir
- ping
- traceroute
I agree.
But we don't need an extra wrapper to define this.
I.e.
<rpc>
<ping>
<parm1>...
<parm2>...
</ping>
</rpc>
vs.
<rpc>
<action>
<actionName>ping</actionName>
<parameters>
<parm1>...
<parm2>...
</parameters>
</action>
</rpc>
-steve
Andy
On 10/13/06 1:59 PM, "Andy Bierman" <ietf@andybierman.com> wrote:
Do we really need a standard "action" RPC method container,
without defining any actual standard actions?
thanks,
Andy
--
Balazs Lengyel Ericsson Hungary Ltd.
TSP System Manager
ECN: 831 7320 Fax: +36 1 4377792
Tel: +36-1-437-7320 email: Balazs.Lengyel@ericsson.com
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