[occi-wg] Question about Compute instance action

[Edmonds, AndrewX]

A method - the transition from inactive to terminal state would be 'terminate'. The action of 'stop' and http-delete is certainly the only way to do it currently but as Kim's question shows, this is perhaps not particularly intuitive. 

-----Original Message-----
From: occi-wg-bounces at ogf.org [mailto:occi-wg-bounces at ogf.org] On Behalf Of Ralf Nyren
Sent: Monday, September 12, 2011 4:05 PM
To: Andy Edmonds
Cc: Kim Rohner; occi-wg at ogf.org
Subject: Re: [occi-wg] Question about Compute instance action


Would the "stop-terminate" state be equivalent to a stop Action followed
by a removal of the Compute instance?

The state diagram in [1] page 6 has shows the "stop" action changing the
state from Active to Inactive. You mean to add another state Andy?

regards, Ralf

On Mon, 12 Sep 2011 15:25:49 +0200, Andy Edmonds <andy at edmonds.be> wrote:
> Hi Kim,
> The required functionality is in the specification as an Action against
an
> instance specified by its URL. Please see Section 3.1 (table 3, 2nd row)
of
> the Infrastructure specification [1] and also the Core specification [2]
> for
> more details on Actions. 'stop' will result in termination. In [3] there
> are
> examples of such Actions (e.g. pg 11). On review of the noted sections
> there
> is no explicit specification of a stop-terminate state change as you
note.
> It's a good catch and the Infrastructure specification will be updated
to
> reflect this, should no one else here have an objection to the change?
> 
> Thanks!
> 
> Andy
> andy.edmonds.be
> 
> [1] http://ogf.org/documents/GFD.184.pdf
> [2] http://ogf.org/documents/GFD.183.pdf
> [3] http://ogf.org/documents/GFD.185.pdf
> 
> On Fri, Sep 9, 2011 at 16:43, Kim Rohner <KimRohner at web.de> wrote:
> 
>> Dear OCCI-Workgroup,
>>
>> i have a question concerning the OCCI Compute instance actions.
>>
>> Comparing to the Amazon EC2-API,
>> OCCI obviously delivers no action to terminate an Instance. Terminating
>> in the Amazon-API means, that the instance is shut down and won´t be
>> visible after one hour.
>> The Action you listed in the GFD-P-R.184 on page 5 gives only the
>> possibility to hibernate or suspend.
>>
>> Is that the same or am I just confused :) ?
>>
>> Thanks for clearing that up for me !!!
>>
>> Feel free to answer in German :)
>>
>> Keep up the good work,
>>
>> Kind regards,
>> Kim Rohner
>> _______________________________________________
>> occi-wg mailing list
>> occi-wg at ogf.org
>> http://www.ogf.org/mailman/listinfo/occi-wg
>>
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