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On 12/19/2017 9:15 PM, Fei Long Wang wrote:
> That's one of the changes we (at least me and Rob Cresswell) would like
> to improve in Horizon. The idea is services (Nova, Cinder, Nutron, etc)
> putting notifications into Zaqar queue and then Horizon can easily get
> the resources status instead of doing stupid polling. And it could be
> easily doing the thing shown on above link.

Why can't you listen on the existing nova notifications over RPC 
(versioned notifications preferably)?

-- 

Thanks,

Matt