It did not make sense to me to have two separate clusters in the same deployment. A I thought you said it was, I asked for details. But I was wrong. So we agree it makes no sense.
Foucault 2016-10-12 16:48 GMT+02:00 Harshad Nakil <[email protected]>: > Let me ask why does it make sense to you? > > Zookeeper is used to implement distributed locking or unique ID > allocation. Pattern of use is exactly same in config and analytics. It does > not make sense to operate two clusters. > > This is not same with Cassandra, pattern of use and Cassandra tuning may > be different hence it makes sense to deprecate Cassandra. > > > Regards > -Harshad > > > On Oct 12, 2016, at 7:42 AM, Foucault de Bonneval <[email protected]> > wrote: > > Sorry, missed the "not" :p > > Foucault > > 2016-10-12 16:39 GMT+02:00 Harshad Nakil <[email protected]>: > >> I am not recommending. It was suggested in email below. I am against that >> recommendation. >> >> Regards >> -Harshad >> >> >> On Oct 12, 2016, at 7:21 AM, Foucault de Bonneval <[email protected]> >> wrote: >> >> 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 <[email protected]>: >> >>> 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 <[email protected]> >>> wrote: >>> >>> Thanks Jakub, >>> >>> Can we set a Centralized analytics node. (ex for 5 Contrail instances >>> with 1 single Analytics node) >>> >>> Pavani >>> >>> ____________________________________________ >>> >>> >>> >>> >>> From: Jakub Pavlik <[email protected]> >>> To: Pavani Addanki <[email protected]> >>> Cc: Edgar Magana <[email protected]>, " >>> [email protected]" <[email protected]> >>> 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 < >>> *[email protected]* <[email protected]>> wrote: >>> >>> Thanks Edgar >>> >>> Pavani >>> ____________________________________________ >>> >>> -----Edgar Magana <*[email protected]* >>> <[email protected]>> wrote: ----- >>> >>> ======================= >>> To: Pavani Addanki <*[email protected]* <[email protected]>>, >>> "*[email protected]* <[email protected]>" < >>> *[email protected]* <[email protected]>> >>> From: Edgar Magana <*[email protected]* >>> <[email protected]>> >>> 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 <*[email protected]* >>> <[email protected]>> on behalf of Pavani Addanki < >>> *[email protected]* <[email protected]>> >>> Date: Monday, October 10, 2016 at 1:20 AM >>> To: "*[email protected]* <[email protected]>" < >>> *[email protected]* <[email protected]>> >>> Subject: [opencontrail-dev] Customized Contrail installation >>> >>> Hi All, >>> >>> Can we install Contrail without Analytics node. >>> >>> Thanks and Regards, >>> Pavani >>> >>> =====-----=====-----===== >>> Notice: The information contained in this e-mail >>> message and/or attachments to it may contain >>> confidential or privileged information. If you are >>> not the intended recipient, any dissemination, use, >>> review, distribution, printing or copying of the >>> information contained in this e-mail message >>> and/or attachments to it are strictly prohibited. If >>> you have received this communication in error, >>> please notify us by reply e-mail or telephone and >>> immediately and permanently delete the message >>> and any attachments. Thank you >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> *[email protected]* <[email protected]> >>> >>> *http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org* >>> <http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://lists.opencontrail.org/mailman/listinfo/dev_lists.ope >>> ncontrail.org >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://lists.opencontrail.org/mailman/listinfo/dev_lists.ope >>> ncontrail.org >>> >>> >> >
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