[ClusterLabs] Pacemaker with Zookeeper??

Bogdan Dobrelya bdobrelia at mirantis.com
Tue May 17 07:50:40 EDT 2016

On 05/17/2016 01:17 PM, Adam Spiers wrote:
> Bogdan Dobrelya <bdobrelia at mirantis.com> wrote:
>> On 05/16/2016 09:23 AM, Jan Friesse wrote:
>>>> Hi,
>>>> I have an idea: use Pacemaker with Zookeeper (instead of Corosync). Is
>>>> it possible?
>>>> Is there any examination about that?
>> Indeed, would be *great* to have a Pacemaker based control plane on top
>> of other "pluggable" distributed KVS & messaging systems, for example
>> etcd as well :)
>> I'm looking forward to joining any dev efforts around that, although I'm
>> not a Java or Go developer.
> Pacemaker and corosync are written in C, so I suspect it would be
> pretty awkward to replace corosync with something which isn't.
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Would be nice to see a clear picture for what is the coupling between
those separate services making the Idea impossible? Is it libqb with its
C-only API (wild guessing, sorry!), anything else? Theoretically, if
there were no loose coupling, one could replace storage or messaging
components or both and still leverage a Pacemaker CP :)

Best regards,
Bogdan Dobrelya,
Irc #bogdando

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