On 10/13/13 11:05 PM, Hirochika Asai wrote:
Hi folks,
Thanks to comments from the mailing list, we've uploaded new version
of our I-D: http://tools.ietf.org/html/draft-asai-vmm-mib-05
We would like to submit our I-D as a working group draft soon and
have a discussion in the next IETF as a working group draft.
Chairs, could you please poll for adoption as a working group item
on the mailing list?
I've already noticed an error: RFC4133 must be RFC6933. Please let
us know if you find any other errors. These errors will be
corrected in the next version (the first version for working group
draft if adopted).
Overall, I like the changes. Thanks!
NIT: VirtualMachineAdminState:
The destroy(5) state really doesn't match in terms of tense. What about
destroyed(5)? That said, since this is something one can set, perhaps
present tense like run, pause, suspend, etc. make sense.
Thanks for fleshing out the state definitions :-).
NIT (maybe a minor issue): VirtualMachineAutoStart:
Again, tense. Here, I think past tense works best since we decided this
would reflect a read-only state. I think enabled and disabled work best.
In terms of the new notifications, why enumerate all states as
notifications? My original comment suggested a single state change
notification where the new and previous state would be available as
objects (note: this would require the definition of a previous state
object). It just seems like the way you've implemented it would be
harder to scale if new states need to be added in the future.
Joe
Here, I summarize the updates from the previous version.
* According to the thread Joe-1
Modified a paragraph as follows:
The design of this MIB module has been derived from enterprise
specific MIB modules, namely a MIB module for managing guests of the
Xen hypervisor, a MIB module for managing virtual machines controlled
by the VMware hypervisor, and a MIB module using the libvirt
programming interface to access different hypervisors.
+ However, this MIB module attempts to generalize
+ the managed objects to support other hypervisors.
* According to the thread Joe-2
Added description of an example of hypervisor-specific case
using ENTITY-MIB, but not modified the MIB definition.
* According to the thread Joe-3
vmAutoStart --> read-only
vmCur* --> read-write
vm*Mem vm*Cpu --> description w/ MUST NOT: "Changes to these objects MUST NOT
persist"
* According to the thread Joe-5
For the network portion of the hypervisor, added a note on a case
equipping virtual switches on the hypervisor as follows:
The objects related to virtual switches
are not also included in this MIB module
though virtual switches shall be placed on a hypervisor.
This is because the virtual network interfaces are
the lowest abstraction of network resources allocated
to a virtual machine.
Instead of including the objects related to virtual switches,
for example, <xref target="RFC4188">BRIDGE-MIB</xref>
and <xref target="RFC4363">Q-BRIDGE-MIB</xref> could be used.
* According to the thread Joe-7
Added Notifications for shuttingDown, resuming suspending, migrating, and
blocked
# I think we still need discussion at this point.
* Others
Modified VirtualMachineOperState to be more clear.
Revised the description of VirtualMachine*Index.
Fixed some typos.
Best regards,
Hirochika
Begin forwarded message:
From: [email protected]
Subject: New Version Notification for draft-asai-vmm-mib-05.txt
Date: October 13, 2013 3:19:14 PM GMT+09:00
To: Yuji Sekiya <[email protected]>, Cathy Zhou <[email protected]>, Tina Tsou
<[email protected]>, Keiichi Shima <[email protected]>, Juergen Schoenwaelder
<[email protected]>, Michael MacFaden <[email protected]>, Hirochika Asai
<[email protected]>, Hiroshi Esaki <[email protected]>
A new version of I-D, draft-asai-vmm-mib-05.txt
has been successfully submitted by Hirochika Asai and posted to the
IETF repository.
Filename: draft-asai-vmm-mib
Revision: 05
Title: Management Information Base for Virtual Machines Controlled by
a Hypervisor
Creation date: 2013-10-13
Group: Individual Submission
Number of pages: 56
URL: http://www.ietf.org/internet-drafts/draft-asai-vmm-mib-05.txt
Status: http://datatracker.ietf.org/doc/draft-asai-vmm-mib
Htmlized: http://tools.ietf.org/html/draft-asai-vmm-mib-05
Diff: http://www.ietf.org/rfcdiff?url2=draft-asai-vmm-mib-05
Abstract:
This document defines a portion of the Management Information Base
(MIB) for use with network management protocols in the Internet
community. In particular, this specifies objects for managing
virtual machines controlled by a hypervisor (a.k.a. virtual machine
monitor).
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
The IETF Secretariat
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