Hi

On Sat, May 24, 2014 at 11:06 PM, Nirmal Fernando <nir...@wso2.com> wrote:

> Hi Akila,
>
> It's the instances in a cluster that resides in one hazelcast domain not
> all the cartridge instances.
>
> And in a multi-region deployment, we should use public IPs of members as
> well-known addresses. That's all we have to do.
>

In the multi region deployment, we are having LBs also per region. So that
the instances of a cluster are joining to only one LB. Please correct me,
if I'm wrong.

When we access host name through one LB, do we still expect other LB's
cartridge instances should have the necessary artifacts or cache loaded? Or
Do we have to use another LB fronted by these LBs which got spawn across
the regions?

Thanks,
Reka

>
>
> On Sat, May 24, 2014 at 8:52 PM, Akila Ravihansa Perera <
> raviha...@wso2.com> wrote:
>
>> Hi,
>>
>> In Private PaaS we have different Apache Stratos clusters created for
>> each WSO2 service (for eg - AS, ESB, IS, APIM). If clustering is
>> enabled at the service deployment, each instance in the same cluster
>> will update its axis2.xml with well known members' IP addresses in
>> that cluster. Basically they are in the same Hazelcast domain. For now
>> we have only considered service deployments in a single network
>> partition on Stratos.
>>
>> Can someone explain how this should be handled when multiple network
>> partitions are deployed in Stratos?
>>
>> In multiple network partitions scenario, the same Stratos cluster will
>> span across different network partitions (perhaps in different
>> IaaS'es). Should we consider all instances (in different network
>> partitions) to be in the same Hazelcast domain?
>>
>> Thanks.
>>
>> --
>> Akila Ravihansa Perera
>> Software Engineer
>> WSO2 Inc.
>> http://wso2.com
>>
>> Phone: +94 77 64 154 38
>> Blog: http://ravihansa3000.blogspot.com
>>
>
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Senior Software Engineer- Platform Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


-- 
Reka Thirunavukkarasu
Senior Software Engineer,
WSO2, Inc.:http://wso2.com,
Mobile: +94776442007
_______________________________________________
Dev mailing list
Dev@wso2.org
http://wso2.org/cgi-bin/mailman/listinfo/dev

Reply via email to