Harshad,

Could you explain why you'd recommend a Zookeeper cluster for analytics ?

Thanks,
Foucault

2016-10-12 15:39 GMT+02:00 Harshad Nakil <hna...@gmail.com>:

> No we cannot. I will also not recommend analytics having its own
> zookeeper.
>
> Regards
> -Harshad
>
>
> On Oct 12, 2016, at 12:53 AM, Pavani Addanki <pavani.adda...@tcs.com>
> wrote:
>
> Thanks Jakub,
>
>  Can we set a Centralized analytics node. (ex for 5 Contrail instances
> with 1 single Analytics node)
>
> Pavani
>
> ____________________________________________
>
>
>
>
> From:        Jakub Pavlik <jakub.pav...@tcpcloud.eu>
> To:        Pavani Addanki <pavani.adda...@tcs.com>
> Cc:        Edgar Magana <edgar.mag...@workday.com>, "
> dev@lists.opencontrail.org" <dev@lists.opencontrail.org>
> Date:        10/11/2016 12:59 AM
> Subject:        Re: [opencontrail-dev] Customized Contrail installation
> ------------------------------
>
>
>
> Hi Pavani,
>
> what I recommend you is to separate analytics from other components with
> own cassandra, zookeeper, kafka cluster.
>
> Then you can set disable_flow_collection=True on contrail-collector as
> well as vrouter-agent. Next step can be set ttl on all analytics data to 1
> and change compaction strategy on cassandra cluster to
> DateTieredCompactionStrategy.
>
>
> Jakub
>
> On Mon, Oct 10, 2016 at 5:58 PM, Pavani Addanki <*pavani.adda...@tcs.com*
> <pavani.adda...@tcs.com>> wrote:
>
>  Thanks Edgar
>
> Pavani
> ____________________________________________
>
>  -----Edgar Magana <*edgar.mag...@workday.com* <edgar.mag...@workday.com>>
> wrote: -----
>
>  =======================
>  To: Pavani Addanki <*pavani.adda...@tcs.com* <pavani.adda...@tcs.com>>, "
> *dev@lists.opencontrail.org* <dev@lists.opencontrail.org>" <
> *dev@lists.opencontrail.org* <dev@lists.opencontrail.org>>
>  From: Edgar Magana <*edgar.mag...@workday.com* <edgar.mag...@workday.com>
> >
>  Date: 10/10/2016 09:20PM
>  Subject: Re: [opencontrail-dev] Customized Contrail installation
>  =======================
>    Hello,
>
> We deploy OpenContrail 2.21 in two different nodes. One is running all
> control, config and ifmap resources when the other only analytics and web
> UI.
> If the second node goes down, we can still create resources and data plane
> is not affected. However, it is not being designed to work that well. So, I
> will not recommend it.
>
> Edgar
>
> From: Dev <*dev-boun...@lists.opencontrail.org*
> <dev-boun...@lists.opencontrail.org>> on behalf of Pavani Addanki <
> *pavani.adda...@tcs.com* <pavani.adda...@tcs.com>>
> Date: Monday, October 10, 2016 at 1:20 AM
> To: "*dev@lists.opencontrail.org* <dev@lists.opencontrail.org>" <
> *dev@lists.opencontrail.org* <dev@lists.opencontrail.org>>
> Subject: [opencontrail-dev] Customized Contrail installation
>
> Hi All,
>
> Can we install Contrail without Analytics node.
>
> Thanks and Regards,
> Pavani
>
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