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forwarding a topic that might be of interest.  we'd appreciate feedback

On 17/12/15 11:36 PM, liu sheng wrote:
> Hi operators and developers,
>
> We have support dedicated dabase for alarm data[1], that allow 
> deployers to config ceilometer distributing alarm data to a separate 
> database. And In liberty, we have splitted out the alarming service as 
> a separate project Aodh from Ceilometer tree. Continue from Ceilometer 
> implementation, we now support mongodb, Hbase, sqalchemy storage 
> drivers for alarm data, but, we agree to deprecate the mongodb and 
> Hbase support for alarm data and only keep sql. The reasons and 
> advantages for this change have been described in the proposal[2]. we 
> will deprecate them in this release cycle and try to provide data 
> migration tool for migrating data from mongodb/Hbase to sql, and 
> remove the mongodb and Hbase support in future O* cycle.
>
> For now, I want to confirm the effect about this change of your 
> current deployment/products, appreciate your feedback.
>
> [1] 
> https://blueprints.launchpad.net/ceilometer/+spec/dedicated-alarm-database
> [2] 
> https://review.openstack.org/#/c/258283/2/specs/mitaka/only-support-sqlalchemy-in-aodh.rst
>
> Best regards
> Liu sheng
>
>
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-- 
gord

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