[openstack-dev] [gnocchi] Support for other drivers - influxdb

Sam Morrison sorrison at gmail.com
Wed Sep 7 00:35:31 UTC 2016


> On 6 Sep 2016, at 11:14 PM, Maxime Belanger <mbelanger at internap.com> wrote:
> 
> Hey Sam,
> 
> Are the driver you are implementing stores the index in Gnocchi index or directly in influx?
> In other words, are you fully using influx under gnochi API?

Hi Max,

The index lives in gnocchi index much like the other drivers, all that is stored in influx db is the samples (time, metric_id, value)

Sam


> Max
> From: Sam Morrison <sorrison at gmail.com>
> Sent: September 5, 2016 9:24:21 PM
> To: Julien Danjou
> Cc: OpenStack Development Mailing List (not for usage questions)
> Subject: Re: [openstack-dev] [gnocchi] Support for other drivers - influxdb
>  
> Hi Julien,
> 
> > On 5 Sep 2016, at 5:36 PM, Julien Danjou <julien at danjou.info> wrote:
> > 
> > On Mon, Sep 05 2016, Sam Morrison wrote:
> > 
> > Hi Sam,
> > 
> >> The issue I’m having are with the tests. Because the continuous queries are
> >> asynchronous and there is no current way in influxdb to force them to run I get
> >> tests failing due to
> >> them not having run yet.
> >> 
> >> I’m not sure how to get around this issue, apart from the tests failing
> >> everything is working quite well. I’m going to start some load testing soon to
> >> see what it’s like when pushing in a lot of metrics.
> > 
> > Does it break the REST API, or only some storage tests?
> 
> REST API is fine, in fact it fixes some tests that influx was failing on.
> 
> > If it's just some storage test, you can change the tests so they are
> > retrying until the operation are done. Either in the test, or via a
> > special flag in the driver – we used to have that in the first version
> > of the driver.
> 
> OK good idea, I’ll work on that.
> 
> 
> >> Wondering if there would be time to talk about this in Barcelona.
> > 
> > Sure.
> 
> Cheers,
> Sam
> 
> 
> > 
> > -- 
> > Julien Danjou
> > -- Free Software hacker
> > -- https://julien.danjou.info <https://julien.danjou.info/>
> 
> 
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