[Openstack] Notifiers

Juan Lebrijo @Stackops juan.lebrijo at stackops.com
Fri Mar 16 19:25:09 UTC 2012


We have been investigating over nova notifications. I really like the 
Sandy Walsh implementation for Essex SystemUsage Blueprint 
<http://wiki.openstack.org/SystemUsageData>. You can see the code in 
Change I33cc9076 <https://review.openstack.org/#change,4194>.

This could be an alternative to glance aproach.

cheers
Juan

On 14/03/12 14:29, Eric Windisch wrote:
> To make the notifiers common, the QAL / RPC will also have to be made 
> common. The Glance code for notifications currently implements 
> queue/rpc-implementation specific notifiers, so this might not be a 
> bad thing…
>
> If there is an effort to move the RPC into openstack.common, then I 
> would like to be involved, if only as a reviewer to ensure the queue 
> abstraction layer makes it over safely. [I still question if we need 
> an rpc.notify()…]
>
> -- 
> Eric Windisch
>
> On Wednesday, March 14, 2012 at 5:19 AM, Juan Antonio García Lebrijo 
> wrote:
>
>> Hi,
>>
>> we are thinking to contribute to increase the types of notifications 
>> (events) through the rabbit server. We are thinking to notify from 
>> each Openstack component (nova, glance,  quantum in the future ...)
>>
>> We think that unify the code on the openstack-common stuff is a great 
>> idea.
>>
>> We are really interested to collaborate on this topic.
>>
>> Cheers,
>> Juan
>>
>> On 12/03/12 14:33, Swaminathan Venkataraman wrote:
>>> Hi,
>>> I've been playing around with openstack for a month now and was 
>>> looking to see how I can contribute. I saw that nova and glance use 
>>> different methods to send out notifications. It looked relatively 
>>> straight forward to make them use one common library for 
>>> notifications. That way, when we make changes or add new transports 
>>> we do not have to do it twice (or more number of times depending on 
>>> how other components of openstack do notifications). Let me know if 
>>> someone is already working on this. If not, let me know if this 
>>> makes sense and I can start by creating a blueprint. Also, is there 
>>> any preference to use object oriented (or not)?
>>>
>>> Cheers,
>>> Venkat
>>>
>>>
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>>
>> -- 
>>
>> Juan Antonio García Lebrijo
>> *CTO*
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-- 

Juan Antonio García Lebrijo
*CTO*
*www.stackops.com* <http://www.stackops.com/> *| * 
juan.lebrijo at stackops.com <mailto:juan.lebrijo at stackops.com>| 
skype:juan.lebrijo.stackops

******************** ADVERTENCIA LEGAL ********************
Le informamos, como destinatario de este mensaje, que el correo 
electrónico y las comunicaciones por medio de Internet no permiten 
asegurar ni garantizar la confidencialidad de los mensajes transmitidos, 
así como tampoco su integridad o su correcta recepción, por lo que 
STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales 
circunstancias. Si no consintiese en la utilización del correo 
electrónico o de las comunicaciones vía Internet le rogamos nos lo 
comunique y ponga en nuestro conocimiento de manera inmediata. Este 
mensaje va dirigido, de manera exclusiva, a su destinatario y contiene 
información confidencial y sujeta al secreto profesional, cuya 
divulgación no está permitida por la ley. En caso de haber recibido este 
mensaje por error, le rogamos que, de forma inmediata, nos lo comunique 
mediante correo electrónico remitido a nuestra atención y proceda a su 
eliminación, así como a la de cualquier documento adjunto al mismo. 
Asimismo, le comunicamos que la distribución, copia o utilización de 
este mensaje, o de cualquier documento adjunto al mismo, cualquiera que 
fuera su finalidad, están prohibidas por la ley.

***************** PRIVILEGED AND CONFIDENTIAL ****************
We hereby inform you, as addressee of this message, that e-mail and 
Internet do not guarantee the confidentiality, nor the completeness or 
proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES 
S.L. does not assume any liability for those circumstances. Should you 
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exclusively for the person to whom it is addressed and contains 
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