Open Stack

On 21/12/17 12:57, McLellan, Steven wrote:
>
> On 12/20/17, 5:29 PM, "Matt Riedemann" <mriedemos at gmail.com> wrote:
>
>     On 12/20/2017 3:21 PM, Matt Riedemann wrote:
>     > On 12/20/2017 9:30 AM, Zane Bitter wrote:
>     >> To answer the question from your other mail about user-space 
>     >> notifications:
>     >>
>     >>> We (Zaqar team) have been asked many times about this area but without a
>     >>> support from more services, it's hard. I know Heat has some best
>     >>> practice using Zaqar, is it possible to "copy" it to 
>     >>> Nova/Cinder/Neutron?
>     >>
>     >> Sure, it would be dead easy, but Nova cores have made it abundantly 
>     >> clear that under no circumstances would they ever accept any code like 
>     >> this in Nova. Hence it's on this list.
>     > 
>     > Again, this is news to me. Why isn't this proposed as a community-wide 
>     > goal for Rocky?
>     > 
>     > And if it would be dead easy, why aren't we trying to get part time or 
>     > new contributors to work on this, like OSIC was for awhile around the 
>     > time of the Austin summit?
>     > 
>     
>     Now I know.
>     
>     http://eavesdrop.openstack.org/irclogs/%23openstack-tc/%23openstack-tc.2017-12-20.log.html#t2017-12-20T21:46:11
>     
>     -- 
>     
> Since in that IRC conversation ceilometer's notification consumer was mentioned: there was some prototype work done on this (publishing messages to Zaqar off the notification bus to Zaqar) by Lei Zhang in the searchlight codebase - https://review.openstack.org/#/c/271958/. It would be reasonably straightforward to add a service to Zaqar to consume messages off the bus, and I would imagine that it's going to be easier in terms of getting things done to take the notifications (which are a well established format and mechanism) and the transformation to publish them in Zaqar than add a new component to all the individual services.
>
> Steve

Yep, that one is another try in this area. And we (Zaqar team) will
seriously consider the option consuming messages off the infra bus.

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-- 
Cheers & Best regards,
Feilong Wang (王飞龙)
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