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Posted to dev@stratos.apache.org by chris snow <ch...@gmail.com> on 2014/04/24 07:59:51 UTC
wiki - deployment policy questions
What is the difference between the algorithms round robin and one after another?
How does the administrator choose which algorithm is the most
suitable? Is there advice we could give?
Do we support any other partitionAlgo?
Many thanks,
Chris
---
[1] https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Deployment+Policy+Definition
Re: wiki - deployment policy questions
Posted by Mariangela Hills <ma...@wso2.com>.
Hi Chris,
As I changed the name of the page, please disregard the previous link and
use this link [1].
[1]
https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Cloud+Partitioning#id-4.0.0CloudPartitioning-PartitionAlgorithms
Regards,
Mariangela
*--*
Mariangela Hills
Senior Technical Writer
*WSO2, Inc.*lean.enterprise.middleware.
m: +94 773 500185
w: http://wso2.com
<http://wso2.com/events/>
On Thu, Apr 24, 2014 at 4:50 PM, Mariangela Hills <ma...@wso2.com>wrote:
> Super question, Chris!
>
> Your questions have helped tremendously to identify finer information that
> we need to add to enrich the Stratos docs. Ya, you can go right ahead and
> add this information into the docs. I think this information might fit in
> here [1] the best.
>
> [1]
> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Partitions#id-4.0.0Partitions-PartitionAlgorithms
>
> Regards,
> Mariangela
>
>
>
>
> *--*
> Mariangela Hills
> Senior Technical Writer
>
> *WSO2, Inc.*lean.enterprise.middleware.
> m: +94 773 500185
> w: http://wso2.com
> <http://wso2.com/events/>
>
>
> On Thu, Apr 24, 2014 at 4:04 PM, chris snow <ch...@gmail.com> wrote:
>
>> Thanks Afkham!
>>
>> This would be a useful addition to the wiki - does anyone have any
>> objections to me adding this?
>>
>>
>> On Thu, Apr 24, 2014 at 11:21 AM, Afkham Azeez <af...@gmail.com> wrote:
>> >
>> >
>> >
>> > On Thu, Apr 24, 2014 at 11:29 AM, chris snow <ch...@gmail.com>
>> wrote:
>> >>
>> >> What is the difference between the algorithms round robin and one after
>> >> another?
>> >
>> >
>> > I think round-robin means, allocate the first instance in the first
>> > partition, 2nd instance in the 2nd partition and so on, while one after
>> > another means, fill the first partition first until maxed out, then go
>> to
>> > the 2nd partition and so on.
>> >
>> >>
>> >>
>> >> How does the administrator choose which algorithm is the most
>> >> suitable? Is there advice we could give?
>> >
>> >
>> > In a typical Cloud bursting scenario, we would use one after another.
>> For
>> > example, if an enterprise has its private cloud, all instances would be
>> > allocated there, and when we run out of capacity, we would go to the
>> next
>> > partition on the public cloud.
>> >
>> > The round robin case could be a case for very high availability, where
>> > instances are spawned across multiple IaaS providers.
>> >
>> >>
>> >>
>> >> Do we support any other partitionAlgo?
>> >>
>> >> Many thanks,
>> >>
>> >> Chris
>> >>
>> >> ---
>> >> [1]
>> >>
>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Deployment+Policy+Definition
>> >
>> >
>> >
>> >
>> > --
>> > Afkham Azeez
>> > Director of Architecture; WSO2, Inc.; http://wso2.com,
>> > Member; Apache Software Foundation; http://www.apache.org/
>> >
>> > email: azeez@wso2.com cell: +94 77 3320919
>> > blog: http://blog.afkham.org
>> > twitter: http://twitter.com/afkham_azeez
>> > linked-in: http://lk.linkedin.com/in/afkhamazeez
>> >
>> > Lean . Enterprise . Middleware
>> >
>>
>>
>>
>> --
>> Check out my professional profile and connect with me on LinkedIn.
>> http://lnkd.in/cw5k69
>>
>
>
Re: wiki - deployment policy questions
Posted by Mariangela Hills <ma...@wso2.com>.
Super question, Chris!
Your questions have helped tremendously to identify finer information that
we need to add to enrich the Stratos docs. Ya, you can go right ahead and
add this information into the docs. I think this information might fit in
here [1] the best.
[1]
https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Partitions#id-4.0.0Partitions-PartitionAlgorithms
Regards,
Mariangela
*--*
Mariangela Hills
Senior Technical Writer
*WSO2, Inc.*lean.enterprise.middleware.
m: +94 773 500185
w: http://wso2.com
<http://wso2.com/events/>
On Thu, Apr 24, 2014 at 4:04 PM, chris snow <ch...@gmail.com> wrote:
> Thanks Afkham!
>
> This would be a useful addition to the wiki - does anyone have any
> objections to me adding this?
>
>
> On Thu, Apr 24, 2014 at 11:21 AM, Afkham Azeez <af...@gmail.com> wrote:
> >
> >
> >
> > On Thu, Apr 24, 2014 at 11:29 AM, chris snow <ch...@gmail.com>
> wrote:
> >>
> >> What is the difference between the algorithms round robin and one after
> >> another?
> >
> >
> > I think round-robin means, allocate the first instance in the first
> > partition, 2nd instance in the 2nd partition and so on, while one after
> > another means, fill the first partition first until maxed out, then go to
> > the 2nd partition and so on.
> >
> >>
> >>
> >> How does the administrator choose which algorithm is the most
> >> suitable? Is there advice we could give?
> >
> >
> > In a typical Cloud bursting scenario, we would use one after another. For
> > example, if an enterprise has its private cloud, all instances would be
> > allocated there, and when we run out of capacity, we would go to the next
> > partition on the public cloud.
> >
> > The round robin case could be a case for very high availability, where
> > instances are spawned across multiple IaaS providers.
> >
> >>
> >>
> >> Do we support any other partitionAlgo?
> >>
> >> Many thanks,
> >>
> >> Chris
> >>
> >> ---
> >> [1]
> >>
> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Deployment+Policy+Definition
> >
> >
> >
> >
> > --
> > Afkham Azeez
> > Director of Architecture; WSO2, Inc.; http://wso2.com,
> > Member; Apache Software Foundation; http://www.apache.org/
> >
> > email: azeez@wso2.com cell: +94 77 3320919
> > blog: http://blog.afkham.org
> > twitter: http://twitter.com/afkham_azeez
> > linked-in: http://lk.linkedin.com/in/afkhamazeez
> >
> > Lean . Enterprise . Middleware
> >
>
>
>
> --
> Check out my professional profile and connect with me on LinkedIn.
> http://lnkd.in/cw5k69
>
Re: wiki - deployment policy questions
Posted by chris snow <ch...@gmail.com>.
Thanks Afkham!
This would be a useful addition to the wiki - does anyone have any
objections to me adding this?
On Thu, Apr 24, 2014 at 11:21 AM, Afkham Azeez <af...@gmail.com> wrote:
>
>
>
> On Thu, Apr 24, 2014 at 11:29 AM, chris snow <ch...@gmail.com> wrote:
>>
>> What is the difference between the algorithms round robin and one after
>> another?
>
>
> I think round-robin means, allocate the first instance in the first
> partition, 2nd instance in the 2nd partition and so on, while one after
> another means, fill the first partition first until maxed out, then go to
> the 2nd partition and so on.
>
>>
>>
>> How does the administrator choose which algorithm is the most
>> suitable? Is there advice we could give?
>
>
> In a typical Cloud bursting scenario, we would use one after another. For
> example, if an enterprise has its private cloud, all instances would be
> allocated there, and when we run out of capacity, we would go to the next
> partition on the public cloud.
>
> The round robin case could be a case for very high availability, where
> instances are spawned across multiple IaaS providers.
>
>>
>>
>> Do we support any other partitionAlgo?
>>
>> Many thanks,
>>
>> Chris
>>
>> ---
>> [1]
>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Deployment+Policy+Definition
>
>
>
>
> --
> Afkham Azeez
> Director of Architecture; WSO2, Inc.; http://wso2.com,
> Member; Apache Software Foundation; http://www.apache.org/
>
> email: azeez@wso2.com cell: +94 77 3320919
> blog: http://blog.afkham.org
> twitter: http://twitter.com/afkham_azeez
> linked-in: http://lk.linkedin.com/in/afkhamazeez
>
> Lean . Enterprise . Middleware
>
--
Check out my professional profile and connect with me on LinkedIn.
http://lnkd.in/cw5k69
Re: wiki - deployment policy questions
Posted by Afkham Azeez <af...@gmail.com>.
On Thu, Apr 24, 2014 at 11:29 AM, chris snow <ch...@gmail.com> wrote:
> What is the difference between the algorithms round robin and one after
> another?
>
I think round-robin means, allocate the first instance in the first
partition, 2nd instance in the 2nd partition and so on, while one after
another means, fill the first partition first until maxed out, then go to
the 2nd partition and so on.
>
> How does the administrator choose which algorithm is the most
> suitable? Is there advice we could give?
>
In a typical Cloud bursting scenario, we would use one after another. For
example, if an enterprise has its private cloud, all instances would be
allocated there, and when we run out of capacity, we would go to the next
partition on the public cloud.
The round robin case could be a case for very high availability, where
instances are spawned across multiple IaaS providers.
>
> Do we support any other partitionAlgo?
>
> Many thanks,
>
> Chris
>
> ---
> [1]
> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Sample+Deployment+Policy+Definition
>
--
*Afkham Azeez*
Director of Architecture; WSO2, Inc.; http://wso2.com,
*Member; Apache Software Foundation;
**http://www.apache.org/*<http://www.apache.org/>
*email: **azeez@wso2.com* <az...@wso2.com>
* cell: +94 77 3320919 blog: **http://blog.afkham.org*<http://blog.afkham.org>
*twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
* linked-in: **http://lk.linkedin.com/in/afkhamazeez
<http://lk.linkedin.com/in/afkhamazeez>*
*Lean . Enterprise . Middleware*