[zeromq-dev] Zyre clustering in malamute broker

Pieter Hintjens ph at imatix.com
Thu Mar 17 09:18:12 CET 2016


Hi Arnaud,

We were working on something similar, which was to elect one Malamute
instance in a cluster as leader and then tell clients where it was. It
is a nice first step to making hot-hot clustering.

-Pieter

On Thu, Mar 17, 2016 at 9:08 AM, Arnaud Loonstra <arnaud at sphaero.org> wrote:
> Isn't this what we were working on during the hackathon in Brussels? It
> indeed seemed trivial but I recall many were using higher level
> languages so my efforts ended up in getting malamute support for higher
> level languages. There were some people that really saw the need of
> this. I'm wondering whether anybody continued with it after the
> hackathon or what stopped them from doing so.
>
> Rg,
>
> Arnaud
>
> On 2016-03-16 21:40, Pieter Hintjens wrote:
>> It's not implemented. You're not the only lazy bastard around :)
>>
>> To make this work is non-trivial. Zyre would make it easy to find
>> other instances. What you do then is to exchange subscriptions and
>> then cross publish. And then the same for mailboxes and services. A
>> federation model.
>>
>> I may update the whitepaper to remove all the speculative design.
>>
>> -Pieter
>>
>> On Wed, Mar 16, 2016 at 7:36 PM, Mario Steinhoff
>> <steinhoff.mario at gmail.com> wrote:
>>> Hey everyone,
>>>
>>> the malamute discussion whitepaper says:
>>>
>>>> A peer-to-peer cluster of Malamute brokers serving a cloud, where
>>>> each system on the cloud runs one Malamute broker. Applications
>>>> connect to their local broker over IPC, and the brokers talk to each
>>>> other over TCP. Malamute uses the Zyre clustering technology to
>>>> rapidly discover and connect to new Malamute brokers.
>>>
>>> I am a lazy bastard and haven't checked the code yet.
>>>
>>> Is this functionality actually implemented?
>>>
>>> If not, what would I have to do?
>>>
>>> Mario
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