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From Nirmal Fernando <nirmal070...@gmail.com>
Subject Re: [jira] [Commented] (STRATOS-204) Unsubscription didn't terminate the instance
Date Tue, 19 Nov 2013 03:43:53 GMT
On Tue, Nov 19, 2013 at 8:49 AM, Lahiru Sandaruwan <lahirus@wso2.com> wrote:

>
>
>
> On Tue, Nov 19, 2013 at 8:43 AM, Nirmal Fernando <nirmal070125@gmail.com>wrote:
>
>> Does CC has enough information to do that?
>>
> Yes. We followed that for M1 and M2.
>

I'm sorry, but what you mean? It doesn't work in M2, hence the jira.

 I was expecting that CC would just change the state of the topology and
>> that would trigger an event which auto-scaler pics up and do the instance
>> termination.
>>
>
>
> We had it like that. And we changed it since this saves some overhead
> request going around and this is not really a scaling decision but a
> terminating a subscription.
>
> So, does CC also keeps the same information model as Autoscaler? IMO that
is wrong, ideally CC should be state-less with the new architecture.

CC sends cluster removed event when unsubscription happened and Autoscaler
> will act according tot hat.
>
> Thanks.
>
>>
>>
>>
>> On Tue, Nov 19, 2013 at 8:31 AM, Lahiru Sandaruwan (JIRA) <
>> jira@apache.org> wrote:
>>
>>>
>>>     [
>>> https://issues.apache.org/jira/browse/STRATOS-204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826105#comment-13826105]
>>>
>>> Lahiru Sandaruwan commented on STRATOS-204:
>>> -------------------------------------------
>>>
>>> Nirmal,
>>>
>>> FYI.
>>> Terminating instances when unsubscribed is done by Cloud controller.
>>>
>>> Thanks.
>>>
>>>
>>>
>>>
>>>
>>>
>>> --
>>> --
>>> Lahiru Sandaruwan
>>> Software Engineer,
>>> Platform Technologies,
>>> WSO2 Inc., http://wso2.com
>>> lean.enterprise.middleware
>>>
>>> email: lahirus@wso2.com cell: (+94) 773 325 954
>>> blog: http://lahiruwrites.blogspot.com/
>>> twitter: http://twitter.com/lahirus
>>> linked-in <http://twitter.com/lahiruslinked-in>:
>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>
>>>
>>> > Unsubscription didn't terminate the instance
>>> > --------------------------------------------
>>> >
>>> >                 Key: STRATOS-204
>>> >                 URL: https://issues.apache.org/jira/browse/STRATOS-204
>>> >             Project: Stratos
>>> >          Issue Type: Bug
>>> >    Affects Versions: 4.0.0 M2
>>> >            Reporter: Nirmal Fernando
>>> >            Assignee: Lahiru Sandaruwan
>>> >            Priority: Blocker
>>> >             Fix For: 4.0.0 M3
>>> >
>>> >
>>>
>>>
>>>
>>>
>>> --
>>> This message was sent by Atlassian JIRA
>>> (v6.1#6144)
>>>
>>
>>
>>
>> --
>> Best Regards,
>> Nirmal
>>
>> Nirmal Fernando.
>> PPMC Member & Committer of Apache Stratos,
>> Senior Software Engineer, WSO2 Inc.
>>
>> Blog: http://nirmalfdo.blogspot.com/
>>
>
>
>
> --
> --
> Lahiru Sandaruwan
> Software Engineer,
> Platform Technologies,
> WSO2 Inc., http://wso2.com
> lean.enterprise.middleware
>
> email: lahirus@wso2.com cell: (+94) 773 325 954
> blog: http://lahiruwrites.blogspot.com/
> twitter: http://twitter.com/lahirus
> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>
>


-- 
Best Regards,
Nirmal

Nirmal Fernando.
PPMC Member & Committer of Apache Stratos,
Senior Software Engineer, WSO2 Inc.

Blog: http://nirmalfdo.blogspot.com/

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