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From Kishan Kavala <>
Subject RE: [DISCUSS] Domain/Account/User Sync Up Among Multiple Regions
Date Fri, 18 Oct 2013 14:30:30 GMT
> -----Original Message-----
> From: Alex Ough []
> Sent: Thursday, 17 October 2013 11:25 PM
> To:;
> Subject: Fwd: [DISCUSS] Domain/Account/User Sync Up Among Multiple
> Regions
> All,
> Currently, under the environment of cloudstack with multiple regions, each
> region has its own management server running with a separate database. So if
> we want to support multiple regions and provide one point of entry for a
> customer, we need to duplicate domain/account/user information of that
> customer to all of the databases of regions the customer accesses, which will
> cause data discrepancies when users update those data independently in each
> management server.
> So I'd like to provide a way to sync up the data using the messaging system
> introduced in 4.1.0. Using the events from each management server, updates
> from each region can be propagated to the rest regions and they can be
> executed accordingly.
> I hope you guys have a chance to think about this and give some feedbacks if
> interested.
> Thanks in advance.
> Alex Ough

[KK] Alex, it was discussed sometime back. Related thread [1]. Sync up using messaging system
is the right way to go. 


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