[Engine-devel] External events and flood rate

Morrissey, Christopher Christopher.Morrissey at netapp.com
Mon Sep 23 13:43:40 UTC 2013


Thanks for looking into this Michael. Only allowing one external event every 30 seconds seems like kind of a high initial setting. However, I've put in a workaround on our side that will retry sending the event after 30 seconds and queue the rest if an error is received while logging.

-Chris

> -----Original Message-----
> From: Michael Pasternak [mailto:mpastern at redhat.com]
> Sent: Monday, September 23, 2013 6:36 AM
> To: Eli Mesika
> Cc: Morrissey, Christopher; engine-devel at ovirt.org
> Subject: Re: [Engine-devel] External events and flood rate
> 
> Eli,
> 
> any reason for hardcoding this [1]? i'd move it to vdc_config.
> 
> [1] Math.max(auditLogable.getEventFloodInSec(), 30) // Min duration for
> External Events is 30 sec
> 
> On 09/19/2013 12:50 AM, Morrissey, Christopher wrote:
> > Hi All,
> >
> >
> >
> > I've been working on submitting external events to oVirt through the
> > REST API. It seems to be working in general, although it appears that,
> > no matter what value I put for the flood rate in the event, only 1 or
> > so events are allowed every 30 seconds. If I send another event during this
> time, I get an operation failed exception. Should the flood rate have any
> impact on this? Is there any way to allow my code to get an event through
> when needed or should I have a thread that shoots them off every 30
> seconds if several occur too quickly together?
> >
> >
> >
> > -Chris
> >
> >
> >
> > *Chris Morrissey*
> >
> > Software Engineer
> >
> > NetApp Inc.
> >
> > 919.476.4428
> >
> >
> >
> >
> >
> > _______________________________________________
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> > Engine-devel at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/engine-devel
> >
> 
> 
> --
> 
> Michael Pasternak
> RedHat, ENG-Virtualization R&D



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